The PSA World Series 2017–18 is a series of men's and women's squash tournaments which are part of the Professional Squash Association (PSA) World Tour for the end of 2017 and the start of 2018. The PSA World Series tournaments are some of the most prestigious events on the men's and women's tour. The best-performing players in the World Series events qualify for the annual 2018 Men's PSA World Series Finals and 2018 Women's PSA World Series Finals tournament.

PSA World Series events also have a separate World Series ranking. Points for this are calculated on a cumulative basis after each World Series event. The top eight players at the end of the calendar year are then eligible to play in the PSA World Series Finals.

Tournament	Country	Location	Rank	Prize money	Date	2017–18 Winner
U.S. Open 2017	United States	Philadelphia	World Series	$165,000	7–14 October 2017	Ali Farag
Qatar Classic 2017	Qatar	Doha	World Series	$165,000	29 Oct.–3 Nov. 2017	Mohamed El Shorbagy
Hong Kong Open 2017	Hong Kong	Hong Kong	World Series	$165,000	14–19 November 2017	Mohamed El Shorbagy
Tournament of Champions 2018	United States	New York City	World Series	$165,000	18–25 January 2018	Simon Rösner
Windy City Open 2018	United States	Chicago	World Series	$250,000	22–28 February 2018	Mohamed El Shorbagy
El Gouna International 2018	Egypt	El Gouna	World Series	$165,000	20–27 April 2018	Marwan El Shorbagy
British Open 2018	England	Hull	World Series	$165,000	15–20 May 2018	Miguel Ángel Rodríguez

Top 16 Men's World Series Standings 2017–18[1]
Rank	Player	Number of Tournament	US Open	Qatar Classic	Hong Kong Open	Tournament of Champions	Windy City Open	El Gouna International	British Open	Total Points
			USA	QAT	HKG	USA	USA	EGY	ENG
1	Mohamed El Shorbagy	7	65	100	100	15	100	40	65	485
2	Ali Farag	7	100	25	65	40	40	65	25	360
3	Marwan El Shorbagy‡	7	15	25	40	15	65	100	25	285
4	Simon Rösner	7	25	40	15	100	25	25	25	255
5	Tarek Momen	7	15	65	25	65	40	25	10	245
6	Grégory Gaultier	5	–	40	25	40	–	40	40	185
	Miguel Ángel Rodríguez	6	10	10	–	15	25	25	100	185
8	Karim Abdel Gawad	7	10	15	40	15	25	25	15	145
9	Nick Matthew	5	40	25	–	25	15	–	15	120
10	Omar Mosaad	7	40	15	10	10	10	15	15	115
11	Diego Elías	6	25	25	–	15	15	10	10	100
12	Mohamed Abouelghar	7	15	10	25	10	10	10	15	95
13	Paul Coll	6	15	10	15	15	10	–	25	90
14	Ryan Cuskelly	6	10	10	15	25	15	–	10	85
	Raphael Kandra	7	10	10	10	0	0	15	40	85
	Cameron Pilley	6	10	15	15	10	25	–	10	85
	César Salazar	7	15	10	10	10	10	15	15	85

‡Marwan El Shorbagy withdraws to the World Series Finals on 30 May due to a hamstring injury. ^[2]

Bold – Players qualified for the final

Final tournament	Country	Location	Prize money	Date	2017–18 World Series Champion
PSA World Series Finals 2018	United Arab Emirates	Dubai	$160,000	5–9 June 2018	Mohamed El Shorbagy

Tournament	Country	Location	Rank	Prize money	Date	2017–18 Winner
US Open 2017	United States	Philadelphia	World Series	$165,000	7–14 October 2017	Nour El Tayeb
Hong Kong Open 2017	Hong Kong	Hong Kong	World Series	$140,000	14–19 November 2017	Nour El Sherbini
Saudi PSA Masters 2018	Saudi Arabia	Riyadh	World Series	$165,000	7–12 January 2018	Nour El Sherbini
Tournament of Champions 2018	United States	New York City	World Series	$165,000	18–25 January 2018	Nour El Sherbini
Windy City Open 2018	United States	Chicago	World Series	$250,000	22–28 February 2018	Nour El Tayeb
El Gouna International 2018	Egypt	El Gouna	World Series	$165,000	20–27 April 2018	Raneem El Weleily
British Open 2018	England	Hull	World Series	$165,000	15–20 May 2018	Nour El Sherbini

Top 16 Women's World Series Standings 2017–18[3]
Rank	Player	Number of Tournament	US Open	Hong Kong Open	Saudi Masters	Tournament of Champions	Windy City Open	El Gouna International	British Open	Total Points
			USA	HKG	SAU	USA	USA	EGY	ENG
1	Nour El Sherbini	7	25	100	100	100	25	65	100	515
2	Raneem El Weleily	7	65	65	65	25	40	100	65	425
3	Nour El Tayeb	7	100	15	40	65	100	40	25	385
4	Laura Massaro	6	40	40	–	40	15	40	40	215
5	Joelle King	7	40	25	25	15	65	15	15	200
	Camille Serme	7	15	40	15	40	25	25	40	200
7	Nouran Gohar	7	25	25	40	25	15	15	15	160
8	Sarah-Jane Perry	7	10	15	25	25	40	15	25	155
9	Alison Waters	7	25	15	15	15	25	25	25	145
10	Annie Au	7	25	15	15	10	15	25	15	120
	Tesni Evans	7	15	25	15	15	15	10	25	120
12	Nicol David	6	15	25	25	25	10	15	–	115
13	Joshna Chinappa	7	15	15	15	10	10	25	10	100
14	Olivia Blatchford	7	15	15	15	15	15	10	10	95
	Victoria Lust	7	15	10	15	15	10	15	15	95
16	Hania El Hammamy	7	10	10	15	10	15	15	10	85

Bold – Players qualified for the final

Final tournament	Country	Location	Prize money	Date	2017–18 World Series Champion
PSA World Series Finals 2018	United Arab Emirates	Dubai	$160,000	5–9 June 2018	Nour El Sherbini

• 2017 PSA World Tour
• 2018 PSA World Tour
• Official Men's Squash World Ranking
• Official Women's Squash World Ranking

• World Series Series Squash website