See main article: 1989 Nabisco Masters.
Stefan Edberg defeated the defending champion Boris Becker in the final, 4–6, 7–6, 6–3, 6–1 to win the singles title at the 1989 Nabisco Masters.[1]
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.
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.