1991 Tokyo Indoor – Singles

Singles
1991 Tokyo Indoor
Final
Champion	Stefan Edberg
Runner-up	Derrick Rostagno
Score	6–3, 1–6, 6–2
Details
Draw	48
Seeds	16
Events
Singles Doubles
← 1990 · Tokyo Indoor · 1992 →

Ivan Lendl was the defending champion, but lost in the semifinals this year.

Stefan Edberg won the title, defeating Derrick Rostagno in the final, 6–3, 1–6, 6–2.^[1]

	Semifinals							Final
	1	Stefan Edberg	4	77	7
	6	Goran Ivanišević	6	62	5
								1	Stefan Edberg	6	1	6
								7	Derrick Rostagno	3	6	2
	3	Ivan Lendl	64	2
	7	Derrick Rostagno	77	6

	First round							Second round							Third round							Quarterfinals
								1	S Edberg	6	6
		D Pate	6	6					D Pate	2	4
	Q	J Sobel	3	4											1	S Edberg	6	7
		G Muller	7	77											15	F Fontang	2	5
		S Doseděl	5	65					G Muller	63	4
								15	F Fontang	77	6
																						1	S Edberg	6	6
																						8	M Chang	2	2
								9	A Chesnokov	7	6
		P Canè	6	6					P Canè	5	3
	WC	H Tanizawa	3	4											9	A Chesnokov	3	4
		M Woodforde	6	6											8	M Chang	6	6
		P Lundgren	1	3					M Woodforde	1	4
								8	M Chang	6	6

	First round							Second round							Third round							Quarterfinals
								4	A Agassi	7	6
		L Herrera	3	6	6				L Herrera	5	1
		D Marcelino	6	1	4										4	A Agassi	6	710
	Q	N Kroon	2	6	5											J Tarango	4	68
		J Tarango	6	1	7				J Tarango	77	6
								14	W Ferreira	65	4
																						4	A Agassi	3	4
																						6	G Ivanišević	6	6
								12	M Washington	6	77
		S Youl	77	6					S Youl	4	64
		T Högstedt	65	1											12	M Washington	68	77	4
		J Morgan	3	5											6	G Ivanišević	710	63	6
		D Poliakov	6	7					D Poliakov	4	2
								6	G Ivanišević	6	6

	First round							Second round							Third round							Quarterfinals
								5	D Wheaton	77	3	6
	Q	B-S Kim	2	4					J Grabb	62	6	2
		J Grabb	6	6											5	D Wheaton	6	6
		A Olhovskiy	3	5												G Pozzi	0	2
		G Pozzi	6	7					G Pozzi	77	6
								11	T Woodbridge	60	3
																						5	D Wheaton	65	5
																						3	I Lendl	77	7
								13	W Masur	6	6
	Q	R Leach	2	4				Q	G Michibata	0	3
	Q	G Michibata	6	6											13	W Masur	4	77	2
		S Davis	77	77											3	I Lendl	6	65	6
		N Borwick	63	64					S Davis	2	3
								3	I Lendl	6	6

	First round							Second round							Third round							Quarterfinals
								7	D Rostagno	3	6	6
		G Connell	5	3					J Stoltenberg	6	3	2
		J Stoltenberg	7	6											7	D Rostagno	3	6	6
	WC	R Tsujino	4	5											10	R Reneberg	6	3	4
		J Anderson	6	7					J Anderson	4	65
								10	R Reneberg	6	77
																						7	D Rostagno	77	4	6
																						2	B Becker	64	6	3
								16	S Matsuoka	2	6	77
		R Weiss	6	6					R Weiss	6	2	65
	WC	Y Yamamoto	2	3											16	S Matsuoka	6	3	4
	Q	D Orsanic	3	4											2	B Becker	2	6	6
		J Gunnarsson	6	6					J Gunnarsson	2	4
								2	B Becker	6	6

• ATP main draw