1989 Nabisco Masters – Singles

Singles
Singles
1989 Nabisco Masters
Champion	Stefan Edberg
Runner-up	Boris Becker
Score	4–6, 7–6(8–6), 6–3, 6–1
Draw	8

Stefan Edberg defeated the defending champion Boris Becker in the final, 4–6, 7–6^(8–6), 6–3, 6–1 to win the singles title at the 1989 Nabisco Masters.^[1]

Draw

Key

Q = Qualifier
WC = Wild card
LL = Lucky loser
Alt = Alternate
ITF = ITF entry
PR = Protected ranking
SR = Special ranking
SE = Special exempt
JE = Junior exempt
JR = Junior Accelerator Programme entrant
CO = College Accelerator Programme entrant
NG = Next Gen Accelerator Program entrant
w/o = Walkover
r = Retired
d = Defaulted

Finals

Semifinals				Final

1	Ivan Lendl	6	5

3	Stefan Edberg	7	7
				3	Stefan Edberg	4	7⁸	6	6

				2	Boris Becker	6	6⁶	3	1
2	Boris Becker	6	6

4	John McEnroe	4	4

Round robin

Rod Laver group

		Lendl	McEnroe	Krickstein	Chang	RR W–L	Set W–L	Game W–L	Standings
1	Ivan Lendl		6–3, 6–3	6–1, 6–3	6–1, 6–3	3–0	6–0	36–14	1
4	John McEnroe	3–6, 3–6		5–7, 6–3, 6–2	6–2, 5–7, 6–4	2–1	4–4	40–37	2
8	Aaron Krickstein	1–6, 3–6	7–5, 3–6, 2–6		6–3, 7–6	1–2	3–4	29–38	3
5	Michael Chang	1–6, 3–6	2–6, 7–5, 4–6	3–6, 6–7		0–3	1–6	26–42	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.

Ilie Năstase group

		Becker	Edberg	Gilbert	Agassi	RR W–L	Set W–L	Game W–L	Standings
2	Boris Becker		6–1, 6–4	2–6, 6–3, 6–4	6–1, 6–3	3–0	6–1	38–22	1
3	Stefan Edberg	1–6, 4–6		6–1, 6–3	6–4, 6–2	2–1	4–2	29–22	2
6	Brad Gilbert	6–2, 3–6, 4–6	1–6, 3–6		3–6, 6–3, 6–3	1–2	3–5	32–38	3
7	Andre Agassi	1–6, 3–6	4–6, 2–6	6–3, 3–6, 3–6		0–3	1–6	22–39	4