Head to head
1
Hard
0
0
Clay
1
Nicolas Pereira's wins on the left · Todd Witsken's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Bologna | Clay | R32 | Todd Witsken | 6-3 7-5 |
| 1989 | Montreal | Hard | R32 | Nicolas Pereira | 6-3 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.