Head to head
1
Hard
3
0
Carpet
3
Richey Reneberg's wins on the left · Michael Chang's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1997 | Memphis | Hard | QF | Michael Chang | 6-7(4) 6-2 6-0 |
| 1997 | Australian Open | Hard | R64 | Michael Chang | 6-2 7-5 6-1 |
| 1996 | Tokyo | Hard | QF | Richey Reneberg | 6-4 7-6(3) |
| 1993 | Memphis | Hard | R16 | Michael Chang | 6-2 6-4 |
| 1991 | Birmingham | Carpet | SF | Michael Chang | 4-6 6-1 6-2 |
| 1989 | San Francisco | Carpet | R32 | Michael Chang | 7-6 6-4 |
| 1989 | Philadelphia | Carpet | R32 | Michael Chang | 6-1 7-5 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.