1990 WTA Tour Championships – Singles

Singles
1990 WTA Tour Championships
Champion	Monica Seles
Runner-up	Gabriela Sabatini
Final score	6–4, 5–7, 3–6, 6–4, 6–2

Steffi Graf was the defending champion, but lost in the semifinals to Gabriela Sabatini.

Seeds

Note

• Martina Navratilova had qualified but withdrew due to knee surgery

Draw

Key

Finals

• NB: The final was the best of 5 sets while all other rounds were the best of 3 sets.

	First Round									Quarterfinals									Semifinals									Final
	1	S Graf	6	5	6
		J Capriati	3	7	3					1	S Graf	6	6
		H Suková	3	3						6	K Maleeva	3	0
	6	K Maleeva	6	6															1	S Graf	4	4
	3	G Sabatini	6	5	7														3	G Sabatini	6	6
		J Novotná	1	7	6					3	G Sabatini	6	1	6
		C Martínez	6	6							C Martínez	4	6	1
	7	Z Garrison	3	0																								3	G Sabatini	4	7	6	4	2
	8	M Maleeva	2	6	6																							2	M Seles	6	5	3	6	6
		J Wiesner	6	1	0					8	M Maleeva	2	4
		N Tauziat	1	6						4	MJ Fernandez	6	6
	4	MJ Fernandez	6	7															4	MJ Fernandez	3	4
	5	A Sánchez Vicario	6	7															2	M Seles	6	6
		N Zvereva	2	5						5	A Sánchez Vicario	7	6	4
		B Paulus	2	2						2	M Seles	5	7	6
	2	M Seles	6	6

See also

• WTA Tour Championships appearances