Head to head
2
Hard
0
1
Carpet
0
Jan Siemerink's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
All meetings (3)
| 1992 | Vienna | Carpet | QF | Jan Siemerink | 6-1 1-6 6-3 |
| 1992 | Toulouse | Hard | QF | Jan Siemerink | 6-4 7-6(5) |
| 1991 | Miami Masters | Hard | R64 | Jan Siemerink | 6-7(5) 6-4 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.