Head to head
1
Hard
0
1
Clay
0
Pete Sampras's wins on the left · Marcos Ondruska's on the right · bar lengths share one scale
All meetings (2)
| 1996 | Indianapolis | Hard | R16 | Pete Sampras | 6-1 6-2 |
| 1993 | Roland Garros | Clay | R64 | Pete Sampras | 7-5 6-0 6-3 |
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.