Head to head
1
Hard
0
1
Clay
1
Michael Chang's wins on the left · Carlos Costa's on the right · bar lengths share one scale
All meetings (3)
| 1996 | Monte Carlo Masters | Clay | R32 | Carlos Costa | 6-7(8) 6-2 6-4 |
| 1996 | Memphis | Hard | R16 | Michael Chang | 6-3 6-4 |
| 1993 | World Team Cup | Clay | RR | Michael Chang | 6-7 6-4 6-1 |
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.