Michael Chang advanced when Jim Grabb retired 6-1 4-1 in the US Open round of 32. Michael Chang extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-02-20 | Philadelphia | R16 | hard | Michael Chang | 7-6(5) 7-5 |
| 1994-05-23 | Roland Garros | R128 | clay | Michael Chang | 6-3 7-6(1) 6-1 |
| 1992-04-13 | Hong Kong | R16 | hard | Michael Chang | 6-2 6-4 |
| 1992-02-17 | Philadelphia | R32 | hard | Jim Grabb | 6-3 3-6 6-2 |
Averages over each player's completed matches in the selected window (200 vs 9). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About