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.
Draw
Finals
Round robin
Rod Laver group 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 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.
See also ATP World Tour Finals appearances
References