1990 ATP Tour World Championships – Singles

Singles
	1990 ATP Tour World Championships
Champion	Andre Agassi[1][2]
Runner-up	Stefan Edberg
Final score	5–7, 7–6(7–5), 7–5, 6–2

Stefan Edberg was the defending champion of the singles title at the ATP Tour World Championships men's tennis tournament, but Andre Agassi defeated him 5–7, 7–6^(7–5), 7–5, 6–2 in the final.[1]

Draw

Finals

Semifinals				Final


1	Stefan Edberg	6	6

3	Ivan Lendl	4	2
				1	Stefan Edberg	7	6⁵	5	2

				4	Andre Agassi	5	7	7	6
2	Boris Becker	2	4

4	Andre Agassi	6	6

Arthur Ashe Group

		Edberg	Agassi	Sampras	Sánchez	RR W–L	Set W–L	Game W–L	Standings
1	Stefan Edberg		7–6^(7–4), 4–6, 7–6^(7–5)	7–5, 6–4	6–7^(4–7), 6–3, 6–1	3–0	6–2	49–38	1
4	Andre Agassi	6–7^(4–7), 6–4, 6–7^(5–7)		6–4, 6–2	6–0, 6–3	2–1	5–2	42–27	2
5	Pete Sampras	5–7, 4–6	4–6, 2–6		6–2, 6–4	1–2	2–4	27–31	3
8	Emilio Sánchez	7–6^(7–4), 3–6, 1–6	0–6, 3–6	2–6, 4–6		0–3	1–6	20–42	4

Standings are determined by: 1) Number of wins; 2) Number of matches; 3) In two-players-ties, head-to-head records; 4) In three-players-ties, percentage of sets won, or of games won; 5) Steering Committee decision.

Cliff Drysdale Group

		Becker	Lendl	Gómez	Muster	RR W–L	Set W–L	Game W–L	Standings
2	Boris Becker		1–6, 7–6^(7–2), 6–4	4–6, 6–3, 6–3	7–5, 6–4	3–0	6–2	43–37	1
3	Ivan Lendl	6–1, 6–7^(2–7), 4–6		6–4, 6–1	6–3, 6–3	2–1	5–2	30–25	2
6	Andrés Gómez	6–4, 3–6, 3–6	4–6, 1–6		5–7, 7–5, 4–6	0–3	2–6	33–46	4
7	Thomas Muster	5–7, 4–6	3–6, 3–6	7–5, 5–7, 6–4		1–2	2–5	33–41	3