By surface
| Surface | Michael Chang | Cecil Mamiit |
|---|---|---|
| Hard | 1 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-10-09 | ATP | Tokyo | Round of 32 | Hard | Cecil Mamiit | 5-7 | 4-6 | |||
| 2000-02-07 | ATP | San Jose | Round of 16 | Hard | Michael Chang | 6-2 | 6-3 | |||
| 1999-02-08 | ATP | San Jose | Semifinal | Hard | Cecil Mamiit | 6-3 | 3-6 | 4-6 |