1990 ATP Tour

1990 ATP Tour

Stefan Edberg finished the year ranked world No. 1 for the first time in his career. He won seven titles during the season, including a major at the Wimbledon Championships. He also won three ATP Championship Series, Single Week events, and finished runner-up at another major, the Australian Open.
Details
Duration	January 1, 1990 – November 19, 1990
Edition	1st
Tournaments	80
Categories	Grand Slam (4) ATP Tour World Championships Grand Slam Cup ATP Championship Series, Single-Week (9) ATP Championship Series (12) ATP World Series (53)
Achievements (singles)
Most titles	Stefan Edberg (7)
Most finals	Stefan Edberg (12)
Prize money leader	Pete Sampras ($2,875,406)
Points leader	Stefan Edberg (3889)
Awards
Player of the year	Stefan Edberg
Doubles team of the year	Pieter Aldrich Danie Visser
Most improved player of the year	Pete Sampras
Newcomer of the year	Fabrice Santoro
Comeback player of the year	Thomas Muster
← 1989 1991 →

The 1990 IBM ATP Tour was the first season of the ATP Tour, the newly formed single world tennis circuit which came in replacing the two dual tours the ITF Grand Prix Circuit and WCT Circuit. It was the elite tour for professional tennis organized by the Association of Tennis Professionals. In 1990 the IBM ATP Tour included the four Grand Slam tournaments (organized by the International Tennis Federation (ITF)), the ATP Tour World Championships, the ATP Championship Series, Single-Week, the ATP Championship Series and the ATP World Series.^[1] The World Team Cup, Davis Cup (organized by the ITF) and Grand Slam Cup (organized by the ITF) are included in this calendar but did not count towards the Tour.

This is the complete schedule of events on the 1990 IBM ATP Tour, with player progression documented from the quarterfinals stage.

Key

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
26 Dec 1989	Hopman Cup Perth, Australia ITF Mixed Team Championships Hard (i) – 8 teams (RR)	Spain 2–1	United States	Australia  Czechoslovakia	Italy  Soviet Union  France  Austria
1 Jan	Australian Men's Hardcourt Championships Adelaide, Australia ATP World Series Hard – $125,000 – 32S/16D Singles – Doubles	Thomas Muster 3–6, 6–2, 7–5	Jimmy Arias	Sergi Bruguera Jean-Philippe Fleurian	Michael Stich Mark Kratzmann Mark Koevermans Jérôme Potier
		Andrew Castle Nduka Odizor 7–6, 6–2	Alexander Mronz Michiel Schapers
	BP National Championships Wellington, New Zealand ATP World Series Hard – $125,000 – 32S/16D Singles – Doubles	Emilio Sánchez 6–7(3–7), 6–4, 4–6, 6–4, 6–1	Richey Reneberg	Paolo Canè Karel Nováček	Richard Fromberg Gilad Bloom Lars-Anders Wahlgren Andrei Chesnokov
		Kelly Evernden Nicolás Pereira 6–4, 7–6	Sergio Casal Emilio Sánchez
8 Jan	Holden NSW Open Sydney, Australia ATP World Series Hard – $150,000 – 32S/16D Singles – Doubles	Yannick Noah 5–7, 6–3, 6–4	Carl-Uwe Steeb	Aaron Krickstein Mats Wilander	Ivan Lendl David Wheaton Pete Sampras Boris Becker
		Pat Cash Mark Kratzmann 6–4, 7–5	Pieter Aldrich Danie Visser
	Benson & Hedges Open Auckland, New Zealand ATP World Series Hard – $125,000 – 32S/16D Singles – Doubles	Scott Davis 4–6, 6–3, 6–3	Andrei Chesnokov	Amos Mansdorf Ramesh Krishnan	Grant Connell Jimmy Arias Magnus Gustafsson Steve Guy
		Kelly Jones Robert Van't Hof 7–6, 6–0	Gilad Bloom Paul Haarhuis
15 Jan 22 Jan	Australian Open Melbourne, Australia Grand Slam Hard – $1,462,000 – 128S/116Q/64D/32XD Singles – Doubles – Mixed doubles	Ivan Lendl 4–6, 7–6(7–3), 5–2 ret.	Stefan Edberg	Yannick Noah Mats Wilander	Andrei Cherkasov Mikael Pernfors David Wheaton Boris Becker
		Pieter Aldrich Danie Visser 6–4, 4–6, 6–1, 6–4	Grant Connell Glenn Michibata
		Natasha Zvereva Jim Pugh 4–6, 6–2, 6–3	Zina Garrison Rick Leach
29 Jan	Davis Cup by NEC First round Bremen, West Germany – carpet Buenos Aires, Argentina – clay Christchurch, New Zealand – grass Perth, Australia – grass Prague, Czechoslovakia – carpet Carlsbad, California, US – hard Barcelona, Spain – clay Cagliari, Italy – clay	First round winners  West Germany 3–2  Argentina 3–0  New Zealand 3–2  Australia 3–2  Czechoslovakia 5–0  United States 4–0  Austria 3–2  Italy 3–2	First round losers  Netherlands  Israel  Yugoslavia  France   Switzerland  Mexico  Spain  Sweden

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Feb	Stella Artois Indoor Milan, Italy ATP World Series Carpet (i) – $540,000 – 32S/16D Singles – Doubles	Ivan Lendl 6–3, 6–2	Tim Mayotte	Pete Sampras John McEnroe	Jim Courier Milan Šrejber Jakob Hlasek Eric Jelen
		Omar Camporese Diego Nargiso 6–4, 6–4	Tom Nijssen Udo Riglewski
	Volvo San Francisco San Francisco, CA, US ATP World Series Carpet (i) – $225,000 – 32S/16D Singles – Doubles	Andre Agassi 6–1, 6–3	Todd Witsken	Joey Rive Jim Grabb	Richey Reneberg Jimmy Arias Christo van Rensburg Paul Annacone
		Kelly Jones Robert Van't Hof 2–6, 7–6, 6–3	Glenn Layendecker Richey Reneberg
	Chevrolet Classic Guarujá, Brazil ATP World Series Hard – $125,000 – 32S/16D Singles – Doubles	Martín Jaite 3–6, 6–4, 6–3	Luiz Mattar	Eduardo Bengoechea Alexandre Hocevar	Jay Berger Ivan Kley Cássio Motta Pavel Vojtíšek
		Javier Frana Gustavo Luza 7–6, 7–6	Luiz Mattar Cássio Motta
12 Feb	SkyDome World Tennis Tournament Toronto, Ontario, Canada ATP Championship Series Carpet (i) – $1,005,000 – 56S/28D Singles – Doubles	Ivan Lendl 6–3, 6–0	Tim Mayotte	John McEnroe Brad Gilbert	Kevin Curren Jay Berger Aaron Krickstein Petr Korda
		Patrick Galbraith David Macpherson 3–6, 6–3, 6–4	Neil Broad Kevin Curren
	Belgian Indoor Championships Brussels, Belgium ATP Championship Series Carpet (i) – $465,000 – 32S/16D Singles – Doubles	Boris Becker 7–5, 6–2, 6–2	Carl-Uwe Steeb	Magnus Gustafsson Miloslav Mečíř	Paolo Canè Jonas Svensson Ronald Agénor Goran Ivanišević
		Emilio Sánchez Slobodan Živojinović 7–5, 6–3	Goran Ivanišević Balázs Taróczy
19 Feb	Ebel U.S. Pro Indoor Philadelphia, PA, US ATP Championship Series Carpet (i) – $825,000 – 48S/24D Singles – Doubles	Pete Sampras 7–6(7–4), 7–5, 6–2	Andrés Gómez	Mark Kratzmann Petr Korda	Jim Courier Tim Mayotte Jay Berger Paul Haarhuis
		Rick Leach Jim Pugh 6–4, 6–2	Grant Connell Glenn Michibata
	Eurocard Classics Stuttgart, West Germany ATP Championship Series Carpet (i) – $825,000 – 32S/16D Singles – Doubles	Boris Becker 6–2, 6–2	Ivan Lendl	Magnus Gustafsson Jonas Svensson	Patrik Kühnen Aki Rahunen Horst Skoff Miloslav Mečíř
		Guy Forget Jakob Hlasek 6–3, 6–2	Michael Mortensen Tom Nijssen
26 Feb	ABN World Tennis Tournament Rotterdam, Netherlands ATP World Series Carpet (i) – $450,000 – 32S/16D Singles – Doubles	Brad Gilbert 6–1, 6–3	Jonas Svensson	Michael Tauson Jakob Hlasek	Amos Mansdorf Magnus Gustafsson Alex Antonitsch Thomas Högstedt
		Leonardo Lavalle Jorge Lozano 6–3, 7–6	Diego Nargiso Nicolás Pereira
	Volvo U.S. National Indoor Memphis, Tennessee, US ATP World Series Hard (i) – $225,000 – 48S/24D Singles – Doubles	Michael Stich 6–7(5–7), 6–4, 7–6(7–1)	Wally Masur	Gary Muller Glenn Layendecker	Danie Visser MaliVai Washington Petr Korda Veli Paloheimo
		Darren Cahill Mark Kratzmann 6–3, 6–2	Udo Riglewski Michael Stich

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Mar	Newsweek Champions Cup Indian Wells, California, US ATP Championship Series, Single-Week Hard – $750,000 – 56S/28D Singles – Doubles	Stefan Edberg 6–4, 5–7, 7–6(7–1), 7–6(8–6)	Andre Agassi	Boris Becker Jim Courier	Jay Berger Emilio Sánchez Aaron Krickstein Jan Gunnarsson
		Boris Becker Guy Forget 6–4, 6–3	Jim Grabb Patrick McEnroe
	Trophée Hassan II Casablanca, Morocco ATP World Series Clay – $125,000 – 32S/16D Singles – Doubles	Thomas Muster 6–1, 6–7(3–7), 6–2	Guillermo Pérez Roldán	Tomás Carbonell Goran Prpić	Thierry Tulasne Roberto Azar Johan Anderson Mark Koevermans
		Todd Woodbridge Simon Youl 6–3, 6–1	Paul Haarhuis Mark Koevermans
12 Mar 19 Mar	Lipton International Players Championships Key Biscayne, Florida, US ATP Championship Series, Single-Week Hard – $1,200,000 – 96S/48D Singles – Doubles	Andre Agassi 6–1, 6–4, 0–6, 6–2	Stefan Edberg	Emilio Sánchez Jay Berger	Martín Jaite Jakob Hlasek Jim Courier Pete Sampras
		Rick Leach Jim Pugh 6–7, 6–4, 6–2	Boris Becker Cássio Motta
26 Mar	Davis Cup by NEC Quarterfinals Buenos Aires, Argentina – clay Brisbane, Australia – grass Prague, Czechoslovakia – carpet Vienna, Austria – clay (i)	Quarterfinal winners  Argentina 3–2  Australia 3–2  United States 4–1  Austria 5–0	Quarterfinal losers  West Germany  New Zealand  Czechoslovakia  Italy

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
2 Apr	Estoril Open Oeiras, Portugal ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Emilio Sánchez 6–3, 6–1	Franco Davín	Jordi Arrese Juan Aguilera	Jay Berger Omar Camporese Thomas Muster Paul Haarhuis
		Sergio Casal Emilio Sánchez 7–5, 4–6, 7–5	Omar Camporese Paolo Canè
	Prudential-Bache Securities Classic Orlando, Florida, US ATP World Series Hard – $225,000 – 32S/16D Singles – Doubles	Brad Gilbert 6–2, 6–1	Christo van Rensburg	MaliVai Washington David Pate	Joey Rive Scott Davis Jason Stoltenberg Alexis Hombrecher
		Scott Davis David Pate 6–3, 7–5	Alfonso Mora Brian Page
	Banespa Open Rio de Janeiro, Brazil ATP World Series Carpet – $225,000 – 32S/16D Singles – Doubles	Luiz Mattar 6–4, 6–4	Andrew Sznajder	Martin Wostenholme Brian Garrow	Pavel Vojtíšek Simone Colombo Martin Laurendeau Patrick Baur
		Brian Garrow Sven Salumaa 7–5, 6–3	Nelson Aerts Fernando Roese
9 Apr	Suntory Japan Open Championships Tokyo, Japan ATP Championship Series Hard – $825,000 – 56S/28D	Stefan Edberg 6–4, 7–5	Aaron Krickstein	Ivan Lendl Brad Gilbert	Amos Mansdorf Michael Chang Wally Masur Jim Grabb
		Mark Kratzmann Wally Masur 6–4, 6–3	Kent Kinnear Brad Pearce
	Trofeo Conde de Godó Barcelona, Spain ATP Championship Series Clay – $375,000 – 56S/28D	Andrés Gómez 6–0, 7–6(7–1), 3–6, 0–6, 6–2	Guillermo Pérez Roldán	Andrei Chesnokov Emilio Sánchez	Jay Berger Diego Pérez Sergi Bruguera Martín Jaite
		Andrés Gómez Javier Sánchez 7–5, 7–6	Sergio Casal Emilio Sánchez
16 Apr	Philips Open Nice, France ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Juan Aguilera 2–6, 6–3, 6–4	Guy Forget	Andrei Cherkasov Marc Rosset	Jay Berger Goran Prpić Fabrice Santoro Jakob Hlasek
		Alberto Mancini Yannick Noah 6–4, 7–6	Marcelo Filippini Horst Skoff
	KAL Cup Korea Open Seoul, South Korea ATP World Series Hard – $140,000 – 32S/16D Singles – Doubles	Alex Antonitsch 7–6, 6–3	Pat Cash	Gilad Bloom Dan Goldie	Richard Matuszewski Milan Šrejber Shuzo Matsuoka Patrik Kühnen
		Grant Connell Glenn Michibata 7–6, 6–4	Jason Stoltenberg Todd Woodbridge
23 Apr	Monte Carlo Open Roquebrune-Cap-Martin, France ATP Championship Series, Single-Week Clay – $750,000 – 56S/28D Singles – Doubles	Andrei Chesnokov 7–5, 6–3, 6–3	Thomas Muster	Henri Leconte Emilio Sánchez	Juan Aguilera Horst Skoff Marc Rosset Boris Becker
		Petr Korda Tomáš Šmíd 6–2, 6–1	Andrés Gómez Javier Sánchez
	Salem Hong Kong Open Hong Kong, Hong Kong ATP World Series $185,000 – Hard – 32S/16D	Pat Cash 6–3, 6–4	Alex Antonitsch	Jonathan Canter Patrik Kühnen	Tom Nijssen Patrick McEnroe Brad Pearce Grant Connell
		Pat Cash Wally Masur 6–3, 6–3	Kevin Curren Joey Rive
30 Apr	Madrid Grand Prix Madrid, Spain ATP World Series Clay – $279,000 – 32S/16D	Andrés Gómez 6–3, 7–6(7–3)	Marc Rosset	Javier Sánchez Martín Jaite	Juan Carlos Báguena Marcos Aurelio Gorriz Alberto Mancini Mark Koevermans
		Juan Carlos Báguena Omar Camporese 6–4, 3–6, 6–3	Andrés Gómez Javier Sánchez
	BMW Open Munich, West Germany ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Karel Nováček 6–4, 6–2	Thomas Muster	Petr Korda Jonas Svensson	Martin Střelba Jens Wöhrmann Jim Courier Christian Bergström
		Udo Riglewski Michael Stich 6–1, 6–4	Petr Korda Tomáš Šmíd
	Epson Singapore Super Tennis Singapore, Singapore ATP World Series Hard – $225,000 – 32S/16D	Kelly Jones 6–4, 2–6, 7–6(7–4)	Richard Fromberg	Jan Siemerink Dan Goldie	Wally Masur Patrick McEnroe Kelly Evernden Thomas Högstedt
		Mark Kratzmann Jason Stoltenberg 6–1, 6–0	Brad Drewett Todd Woodbridge

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
7 May	German Open Hamburg, West Germany ATP Championship Series, Single-Week Clay – $750,000 – 56S/28D Singles – Doubles	Juan Aguilera 6–1, 6–0, 7–6(9–7)	Boris Becker	Henri Leconte Guy Forget	Jimmy Arias Franco Davín Jay Berger Magnus Gustafsson
		Sergi Bruguera Jim Courier 4–6, 6–1, 7–6	Udo Riglewski Michael Stich
	U.S. Men's Clay Court Championships Kiawah Island, SC, US ATP World Series Clay – $197,000 – 32S/16D Singles – Doubles	David Wheaton 6–4, 6–4	Mark Kaplan	Alexander Mronz MaliVai Washington	Derrick Rostagno Jeff Tarango Tim Wilkison Martin Wostenholme
		Scott Davis David Pate 6–2, 6–3	Jim Grabb Leonardo Lavalle
14 May	Italian Open Rome, Italy ATP Championship Series, Single-Week Clay – $1,005,000 – 64S/32D Singles – Doubles	Thomas Muster 6–1, 6–3, 6–1	Andrei Chesnokov	Emilio Sánchez Andrés Gómez	Alberto Mancini Guillermo Pérez Roldán Omar Camporese Guy Forget
		Sergio Casal Emilio Sánchez 7–6, 7–5	Jim Courier Martin Davis
	Yugoslav Open Umag, Yugoslavia ATP World Series Clay – $147,500 – 32S/16D Singles – Doubles	Goran Prpić 6–3, 4–6, 6–4	Goran Ivanišević	Horacio de la Peña Andrei Cherkasov	Roberto Azar Aki Rahunen Eric Jelen Tarik Benhabiles
		Vojtěch Flégl Daniel Vacek 6–4, 6–4	Andrei Cherkasov Andrei Olhovskiy
21 May	Peugeot World Team Cup Düsseldorf, West Germany Clay – $900,000 – 8 teams (RR)	Yugoslavia 3–0	United States	Round robin (Red Group)	Round robin (Blue Group)
	Internazionali di Carisbo Bologna, Italy ATP World Series Clay – $225,000 – 32S/16D	Richard Fromberg 4–6, 6–4, 7–6(7–5)	Marc Rosset	Jérôme Potier Franco Davín	Guillermo Pérez Roldán Thierry Tulasne Todd Witsken Lawson Duncan
		Gustavo Luza Udo Riglewski 7–6, 4–6, 6–1	Jérôme Potier Jim Pugh
28 May 4 Jun	French Open Paris, France Grand Slam Clay – $2,700,000 – 128S/64D/64XD Singles – Doubles – Mixed doubles	Andrés Gómez 6–3, 2–6, 6–4, 6–4	Andre Agassi	Jonas Svensson Thomas Muster	Henri Leconte Michael Chang Thierry Champion Goran Ivanišević
		Sergio Casal Emilio Sánchez 7–5, 6–3	Goran Ivanišević Petr Korda
		Arantxa Sánchez Vicario Jorge Lozano 7–6(7–5), 7–6(8–6)	Nicole Provis Danie Visser

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
11 Jun	Stella Artois Championships London, United Kingdom ATP World Series Grass – $450,000 – 56S/28D Singles – Doubles	Ivan Lendl 6–3, 6–2	Boris Becker	John McEnroe Stefan Edberg	David Pate Richard Fromberg David Wheaton Christo van Rensburg
		Jeremy Bates Kevin Curren 7–6, 6–4	Henri Leconte Ivan Lendl
	Internazionali di Firenze Florence, Italy ATP World Series Clay – $225,000 – 32S/16D	Magnus Larsson 6–7, 7–5, 6–0	Lawson Duncan	Aki Rahunen Omar Camporese	Guillermo Pérez Roldán Javier Sánchez Tomás Carbonell Fernando Luna
		Sergi Bruguera Horacio de la Peña 3–6, 6–3, 6–4	Luiz Mattar Diego Pérez
	Continental Grass Court Championships Rosmalen, Netherlands ATP World Series Grass – $225,000 – 32S/16D Singles – Doubles	Amos Mansdorf 6–3, 7–6	Alexander Volkov	Richey Reneberg Patrick McEnroe	Henrik Holm David Engel Glenn Layendecker Robbie Weiss
		Jakob Hlasek Michael Stich 7–6, 6–3	Jim Grabb Patrick McEnroe
18 Jun	Campionati Internazionali di Puglia Genoa, Italy ATP World Series Clay – $225,000 – 32S/16D	Ronald Agénor 3–6, 6–4, 6–3	Tarik Benhabiles	Cédric Pioline Omar Camporese	Udo Riglewski Mark Koevermans Luiz Mattar Horst Skoff
		Tomás Carbonell Udo Riglewski 7–6, 7–6	Cristiano Caratti Federico Mordegan
	Direct Line Insurance Open Manchester, United Kingdom ATP World Series Grass – $225,000 – 32S/16D Singles – Doubles	Pete Sampras 7–6(11–9), 7–6(7–3)	Gilad Bloom	Nick Brown Eric Jelen	Kelly Jones Mark Kratzmann Christo van Rensburg Kelly Evernden
		Mark Kratzmann Jason Stoltenberg 6–3, 2–6, 6–4	Nick Brown Kelly Jones
25 Jun 2 Jul	Wimbledon Championships London, United Kingdom Grand Slam Grass – $2,670,863 – 128S/64D/64XD Singles – Doubles – Mixed doubles	Stefan Edberg 6–2, 6–2, 3–6, 3–6, 6–4	Boris Becker	Ivan Lendl Goran Ivanišević	Brad Pearce Christian Bergström Kevin Curren Brad Gilbert
		Rick Leach Jim Pugh 7–6(7–5), 7–6(7–4), 7–6(7–5)	Pieter Aldrich Danie Visser
		Zina Garrison Rick Leach 7–5, 6–2	Elizabeth Smylie John Fitzgerald

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
9 Jul	Rado Swiss Open Gstaad, Switzerland ATP World Series Clay – $275,000 – 32S/16D	Martín Jaite 6–3, 6–7(5–7), 6–2, 6–2	Sergi Bruguera	Ronald Agénor Marc Rosset	Carl-Uwe Steeb Jim Courier Andrei Chesnokov Emilio Sánchez
		Sergio Casal Emilio Sánchez 6–3, 3–6, 7–5	Omar Camporese Javier Sánchez
	Swedish Open Båstad, Sweden ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Richard Fromberg 6–2, 7–6(7–5)	Magnus Larsson	Lars Jönsson Marcelo Filippini	Veli Paloheimo Diego Pérez Goran Prpić Aki Rahunen
		Ronnie Båthman Rikard Bergh 6–1, 6–4	Jan Gunnarsson Udo Riglewski
	Volvo Hall of Fame Championships Newport, Rhode Island, US ATP World Series Grass – $150,000 – 32S/16D	Pieter Aldrich 7–6(12–10), 1–6, 6–1	Darren Cahill	Gary Muller Eric Jelen	Robbie Weiss Jim Pugh Mark Kratzmann Peter Lundgren
		Darren Cahill Mark Kratzmann 7–6, 6–2	Todd Nelson Bryan Shelton
16 Jul	Mercedes Cup Stuttgart, West Germany ATP Championship Series Clay – $825,000 – 48S/24D Singles – Doubles	Goran Ivanišević 6–7(2–7), 6–1, 6–4, 7–6(7–5)	Guillermo Pérez Roldán	Henri Leconte Emilio Sánchez	Horst Skoff Andrei Cherkasov Marcelo Filippini Eric Jelen
		Pieter Aldrich Danie Visser 6–4, 7–5	Per Henricsson Nicklas Utgren
	Sovran Bank Classic Washington, D.C., US ATP Championship Series Hard – $420,000 – 56S/28D Singles – Doubles	Andre Agassi 6–1, 6–4	Jim Grabb	Michael Chang Brad Gilbert	Richey Reneberg Todd Witsken Derrick Rostagno Michael Stich
		Grant Connell Glenn Michibata 2–6, 6–4, 6–2	Jorge Lozano Todd Witsken
23 Jul	Player's Canadian Open Toronto, Ontario, Canada ATP Championship Series, Single-Week Hard – $930,000 – 56S/28D Singles – Doubles	Michael Chang 4–6, 6–3, 7–6(7–3)	Jay Berger	Pete Sampras Jakob Hlasek	Andre Agassi John McEnroe Tim Mayotte Todd Witsken
		Paul Annacone David Wheaton 6–4, 6–4	Broderick Dyke Peter Lundgren
	Dutch Open Hilversum, Netherlands ATP World Series Clay – $215,000 – 32S/16D Singles – Doubles	Francisco Clavet 3–6, 6–4, 6–2, 6–0	Eduardo Masso	Emilio Sánchez Omar Camporese	Olivier Delaître Sergi Bruguera Ronald Agénor Martín Jaite
		Sergio Casal Emilio Sánchez 7–5, 7–5	Paul Haarhuis Mark Koevermans
30 Jul	Philips Austrian Open Kitzbühel, Austria ATP World Series Clay – $337,500 – 48S/24D Singles – Doubles	Horacio de la Peña 6–4, 7–6(7–4), 2–6, 6–2	Karel Nováček	Horst Skoff Emilio Sánchez	Boris Becker Thomas Muster Andrei Cherkasov Sergi Bruguera
		Javier Sánchez Éric Winogradsky 6–4, 4–6, 6–4	Francisco Clavet Horst Skoff
	Volvo Tennis Los Angeles Los Angeles, CA, US ATP World Series Hard – $225,000 – 32S/16D Singles – Doubles	Stefan Edberg 7–6(7–4), 2–6, 7–6(7–3)	Michael Chang	Pete Sampras Gary Muller	Jeff Tarango Jason Stoltenberg Dan Goldie Brian Garrow
		Scott Davis David Pate 3–6, 6–1, 6–3	Peter Lundgren Paul Wekesa
	Sanremo Open San Remo, Italy ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Jordi Arrese 6–2, 6–2	Juan Aguilera	Marcelo Filippini Roberto Azar	Guillermo Pérez Roldán Renzo Furlan Claudio Mezzadri Omar Camporese
		Mihnea-Ion Năstase Goran Prpić 3–6, 7–6, 6–3	Ola Jonsson Fredrik Nilsson

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
6 Aug	Thriftway ATP Championships Mason, Ohio, US ATP Championship Series, Single-Week Hard – $1,020,000 – 56S/28D Singles – Doubles	Stefan Edberg 6–1, 6–1	Brad Gilbert	Andrés Gómez Scott Davis	Michael Chang Jim Courier Jakob Hlasek Richard Fromberg
		Darren Cahill Mark Kratzmann 7–6, 6–4	Neil Broad Gary Muller
	Czechoslovak Open Prague, Czechoslovakia ATP World Series Clay – $148,400 – 32S/16D	Jordi Arrese 7–6(7–3), 7–6(8–6)	Nicklas Kulti	Horacio de la Peña Goran Prpić	Tarik Benhabiles Franco Davín Horst Skoff Christian Saceanu
		Vojtěch Flégl Daniel Vacek 5–7, 6–4, 6–3	George Cosac Florin Segărceanu
13 Aug	GTE U.S. Men's Hard Court Championships Indianapolis, IN, US ATP Championship Series Hard – $825,000 – 56S/28D	Boris Becker 6–3, 6–4	Peter Lundgren	Jay Berger Richey Reneberg	Jim Courier Kelly Evernden Pete Sampras Andre Agassi
		Scott Davis David Pate 4–6, 6–2, 6–2	Grant Connell Glenn Michibata
	Volvo International New Haven, CT, US ATP Championship Series Hard – $825,000 – 56S/28D Singles – Doubles	Derrick Rostagno 6–3, 6–3	Todd Woodbridge	Mark Woodforde Andrei Chesnokov	Bryan Shelton Wally Masur Cristiano Caratti Christo van Rensburg
		Jimmy Brown Scott Melville 7–5, 7–6	Goran Ivanišević Petr Korda
20 Aug	Norstar Bank Hamlet Challenge Cup Long Island, NY, US ATP World Series Hard – $225,000 – 28S/16D Singles – Doubles	Stefan Edberg 7–6(7–3), 6–3	Goran Ivanišević	John McEnroe Guy Forget	Jonas Svensson Brad Gilbert Pete Sampras Andrés Gómez
		Guy Forget Jakob Hlasek 2–6, 6–3, 6–4	Udo Riglewski Michael Stich
	Campionati Internazionali di San Marino San Marino, San Marino ATP World Series Clay – $125,000 – 32S/16D	Guillermo Pérez Roldán 6–3, 6–3	Omar Camporese	Marcelo Filippini Nicklas Kulti	Renzo Furlan Pablo Arraya Franco Davín Pavel Vojtíšek
		Vojtěch Flégl Daniel Vacek 6–1, 4–6, 7–6	Jordi Burillo Marcos Górriz
	OTB International Schenectady, NY, US ATP World Series Hard – $125,000 – 28S/16D Singles – Doubles	Ramesh Krishnan 6–1, 6–1	Kelly Evernden	Martín Jaite Brad Pearce	Andrei Olhovskiy Chuck Adams Steve Guy Amos Mansdorf
		Richard Fromberg Brad Pearce 6–2, 3–6, 7–6	Brian Garrow Sven Salumaa
27 Aug 3 Sep	US Open New York City, NY, US Grand Slam Hard – $2,554,250 – 128S/64D/32XD Singles – Doubles – Mixed doubles	Pete Sampras 6–4, 6–3, 6–2	Andre Agassi	John McEnroe Boris Becker	David Wheaton Ivan Lendl Andrei Cherkasov Aaron Krickstein
		Pieter Aldrich Danie Visser 6–2, 7–6, 6–2	Paul Annacone David Wheaton
		Elizabeth Smylie Todd Woodbridge 6–4, 6–2	Natasha Zvereva Jim Pugh

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
10 Sep	Grand Prix Passing Shot Bordeaux, France ATP World Series Clay – $270,000 – 32S/16D	Guy Forget 6–4, 6–3	Goran Ivanišević	Ronald Agénor Guillermo Pérez Roldán	Tomas Nydahl Lawson Duncan Thierry Champion Fabrice Santoro
		Tomás Carbonell Libor Pimek 6–3, 6–7, 6–2	Mansour Bahrami Yannick Noah
	Barclay Open Geneva, Switzerland ATP World Series Clay – $225,000 – 32S/16D Singles – Doubles	Horst Skoff 7–6(10–8), 7–6(7–4)	Sergi Bruguera	Michael Tauson Marc Rosset	Henri Leconte Horacio de la Peña Omar Camporese Renzo Furlan
		Pablo Albano David Engel 6–3, 7–6	Neil Borwick David Lewis
17 Sep	Davis Cup by NEC Semifinals Sydney, Australia – grass Vienna, Austria – clay	Semifinal winners  Australia 5–0  United States 3–2	Semifinal losers  Argentina  Austria
24 Sep	Swiss Indoors Basel, Switzerland ATP World Series Hard (i) – $450,000 – 32S/16D Singles – Doubles	John McEnroe 6–7(4–7), 4–6, 7–6(7–3), 6–3, 6–4	Goran Ivanišević	Scott Melville Veli Paloheimo	Yannick Noah Andrei Cherkasov Magnus Gustafsson Michael Stich
		Stefan Kruger Christo van Rensburg 4–6, 7–6, 6–3	Neil Broad Gary Muller
	Campionati Internazionali di Sicilia Palermo, Italy ATP World Series Clay – $270,000 – 32S/16D Singles – Doubles	Franco Davín 6–1, 6–1	Juan Aguilera	Thierry Champion Guillermo Pérez Roldán	Martin Střelba Horacio de la Peña Claudio Pistolesi Marián Vajda
		Sergio Casal Emilio Sánchez 6–3, 6–4	Carlos Costa Horacio de la Peña
	Queensland Open Brisbane, Australia ATP World Series Hard – $225,000 – 32S/16D	Brad Gilbert 6–3, 6–1	Aaron Krickstein	Carl-Uwe Steeb John Fitzgerald	Carl Limberger Niclas Kroon Robbie Weiss Eric Jelen
		Jason Stoltenberg Todd Woodbridge 2–6, 6–4, 6–4	Brian Garrow Mark Woodforde

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
1 Oct	Australian Indoor Championships Sydney, Australia ATP Championship Series Hard (i) – $750,000 – 48S/24D Singles – Doubles	Boris Becker 7–6(7–4), 6–4, 6–4	Stefan Edberg	Ivan Lendl Todd Woodbridge	David Wheaton Peter Lundgren Grant Connell Richey Reneberg
		Broderick Dyke Peter Lundgren 6–2, 7–6	Stefan Edberg Ivan Lendl
	Grand Prix de Tennis de Toulouse Toulouse, France ATP World Series Hard (i) – $260,000 – 32S/16D Singles – Doubles	Jonas Svensson 7–6(7–5), 6–2	Fabrice Santoro	Ronald Agénor Amos Mansdorf	Christian Bergström Alexander Volkov Magnus Larsson Yannick Noah
		Neil Broad Gary Muller 7–6, 6–4	Michael Mortensen Michiel Schapers
	Athens International Athens, Greece ATP World Series Clay – $125,000 – 32S/16D Singles – Doubles	Mark Koevermans 5–7, 6–4, 6–1	Franco Davín	Marián Vajda Jordi Arrese	Tomás Carbonell Guillermo Pérez Roldán Javier Sánchez Francisco Roig
		Sergio Casal Javier Sánchez 6–4, 6–3	Tom Kempers Richard Krajicek
8 Oct	Seiko Super Tennis Tournament Tokyo, Japan ATP Championship Series Carpet (i) – $750,000 – 48S/24D Singles – Doubles	Ivan Lendl 4–6, 6–3, 7–6(7–5)	Boris Becker	Stefan Edberg Richey Reneberg	Jakob Hlasek Scott Davis Thomas Högstedt Andrei Cherkasov
		Guy Forget Jakob Hlasek 6–2, 4–6, 6–2	Scott Davis David Pate
	European Indoor Championships Berlin, Germany ATP World Series Carpet (i) – $260,000 – 32S/16D Singles – Doubles	Ronald Agénor 4–6, 6–4, 7–6(10–8)	Alexander Volkov	Martin Sinner Luiz Mattar	Milan Šrejber Kevin Curren Jean-Philippe Fleurian Jonas Svensson
		Pieter Aldrich Danie Visser 7–6, 7–6	Kevin Curren Patrick Galbraith
	Riklis Classic Tel Aviv, Israel ATP World Series Hard – $125,000 – 32S/16D Singles – Doubles	Andrei Chesnokov 6–4, 6–3	Amos Mansdorf	Gilad Bloom Jeff Tarango	Lars Jönsson Christo van Rensburg Mark Koevermans Nduka Odizor
		Nduka Odizor Christo van Rensburg 6–3, 6–4	Ronnie Båthman Rikard Bergh
15 Oct	Grand Prix de Tennis de Lyon Lyon, France ATP World Series Carpet (i) – $450,000 – 32S/16D Singles – Doubles	Marc Rosset 6–3, 6–2	Mats Wilander	Alexander Mronz David Pate	Aaron Krickstein Jonas Svensson Ronald Agénor Gary Muller
		Patrick Galbraith Kelly Jones 7–6, 6–4	Jim Grabb David Pate
	CA-TennisTrophy Vienna, Austria ATP World Series Carpet (i) – $225,000 – 32S/16D Singles – Doubles	Anders Järryd 6–3, 6–3, 6–1	Horst Skoff	Thomas Muster Alexander Volkov	Andrei Olhovskiy Lars Jönsson Martín Jaite John McEnroe
		Udo Riglewski Michael Stich 6–4, 6–4	Jorge Lozano Todd Witsken
22 Oct	Stockholm Open Stockholm, Sweden ATP Championship Series, Single-Week Carpet (i) – $840,000 – 48S/24D Singles – Doubles	Boris Becker 6–4, 6–0, 6–3	Stefan Edberg	Alexander Volkov Pete Sampras	Brad Gilbert Nicklas Kulti David Wheaton Goran Ivanišević
		Guy Forget Jakob Hlasek 6–2, 6–3	John Fitzgerald Anders Järryd
	Philips Open São Paulo, Brazil ATP World Series Carpet – $125,000 – 32S/16D	Robbie Weiss 3–6, 7–6(9–7), 6–3	Jaime Yzaga	Jacco Eltingh Danilo Marcelino	Miguel Nido João Cunha e Silva Chris Garner Luiz Mattar
		Shelby Cannon Alfonso Mora 6–7, 6–3, 7–6	Mark Koevermans Luiz Mattar
29 Oct	Paris Open Paris, France ATP Championship Series, Single-Week Carpet (i) – $1,650,000 – 48S/24D Singles – Doubles	Stefan Edberg 3–3 ret.	Boris Becker	Sergi Bruguera Jonas Svensson	Jakob Hlasek Guillaume Raoux Emilio Sánchez Michael Stich
		Scott Davis David Pate 7–6, 7–6	Darren Cahill Mark Kratzmann

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Nov	Bayer Kremlin Cup Moscow, Soviet Union ATP World Series Carpet (i) – $297,000 – 32S/16D Singles – Doubles	Andrei Cherkasov 6–2, 6–1	Tim Mayotte	Petr Korda Udo Riglewski	Anders Järryd Alexander Volkov Sergio Casal Emilio Sánchez
		Hendrik Jan Davids Paul Haarhuis 6–4, 7–6	John Fitzgerald Anders Järryd
	Diet Pepsi Championships London, United Kingdom ATP World Series Carpet (i) – $297,000 – 32S/16D Singles – Doubles	Jakob Hlasek 7–6(9–7), 6–3	Michael Chang	Christian Bergström Diego Nargiso	Patrick McEnroe Peter Lundgren Magnus Larsson Goran Ivanišević
		Jim Grabb Patrick McEnroe 7–6, 4–6, 6–3	Rick Leach Jim Pugh
	Citibank Open Itaparica, Brazil ATP World Series Hard – $225,000 – 32S/16D	Mats Wilander 6–1, 6–2	Marcelo Filippini	Tomás Carbonell Mark Koevermans	Nuno Marques Cássio Motta Andrew Sznajder Maurice Ruah
		Mauro Menezes Fernando Roese 7–6, 7–5	Tomás Carbonell Marcos Aurelio Gorriz
12 Nov	ATP Tour World Championships (singles) Frankfurt, Germany ATP Tour World Championships Carpet (i) – $2,020,000 – 8S (RR) Singles	Andre Agassi 5–7, 7–6(7–5), 7–5, 6–2	Stefan Edberg	Ivan Lendl Boris Becker	Round robin Pete Sampras Emilio Sánchez Thomas Muster Andrés Gómez
19 Nov	ATP Tour World Championships (doubles) Gold Coast, Australia ATP Tour World Championships Hard – $1,000,000 – 8D (RR) Doubles	Guy Forget Jakob Hlasek 6–4, 7–6(7–5), 5–7, 6–4	Sergio Casal Emilio Sánchez	Scott Davis / David Pate Grant Connell / Glenn Michibata
26 Nov	Davis Cup by NEC Final St. Petersburg, Florida, US – clay (i)	United States 3–1	Australia

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
10 Dec	Compaq Grand Slam Cup Munich, Germany Grand Slam Cup Carpet (i) – $6,000,000 – 16S Singles	Pete Sampras 6–3, 6–4, 6–2	Brad Gilbert	Michael Chang David Wheaton	Henri Leconte Goran Ivanišević Aaron Krickstein Ivan Lendl

As of 1 January 1990 Rk Name Nation Points 1 Ivan Lendl  TCH 2913 2 Boris Becker  GER 2279 3 Stefan Edberg  SWE 2111 4 Brad Gilbert  USA 1398 5 John McEnroe  USA 1354 6 Michael Chang  USA 1328 7 Aaron Krickstein  USA 1217 8 Andre Agassi  USA 1160 9 Jay Berger  USA 1039 10 Alberto Mancini  ARG 1024 11 Martín Jaite  ARG 945 12 Tim Mayotte  USA 871 13 Mats Wilander  SWE 780 14 Andrés Gómez  ECU 742 15 Carl-Uwe Steeb  GER 738 16 Jimmy Connors  USA 733 17 Emilio Sánchez  ESP 706 18 Horst Skoff  AUT 695 19 Andrei Chesnokov  URS 688 20 Kevin Curren  USA 684

Year-end rankings 1990 (31 December 1990)[2] Rk Name Nation Points High Low Change 1 Stefan Edberg  SWE 3889 1 3 2 2 Boris Becker  GER 3528 2 3 3 Ivan Lendl  TCH 2581 1 3 2 4 Andre Agassi  USA 2398 4 8 4 5 Pete Sampras  USA 1888 5 69 56 6 Andrés Gómez  ECU 1680 4 18 8 7 Thomas Muster  AUT 1654 6 34 27 8 Emilio Sánchez  ESP 1564 7 19 9 9 Goran Ivanišević  YUG 1514 9 53 20 10 Brad Gilbert  USA 1451 4 10 6 11 Jonas Svensson  SWE 1365 11 51 30 12 Andrei Chesnokov  URS 1361 10 21 7 13 John McEnroe  USA 1210 4 21 8 14 Guillermo Pérez Roldán  ARG 1190 14 37 16 15 Michael Chang  USA 1119 5 24 9 16 Guy Forget  FRA 1101 14 81 39 17 Jakob Hlasek   SUI 1089 17 56 11 18 Jay Berger  USA 1066 7 18 9 19 Juan Aguilera  ESP 1042 14 74 45 20 Aaron Krickstein  USA 1025 6 20 13