Head to head
1
Hard
1
1
Grass
0
Patrik Kuhnen's wins on the left · Derrick Rostagno's on the right · bar lengths share one scale
All meetings (3)
| 1993 | Halle | Grass | R32 | Patrik Kuhnen | 3-6 6-4 6-1 |
| 1992 | Canada Masters | Hard | R32 | Patrik Kuhnen | 7-5 3-6 7-5 |
| 1992 | Washington | Hard | R32 | Derrick Rostagno | 6-3 6-7(4) 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.