Head to head
1
Hard
2
1
Carpet
0
Tim Wilkison's wins on the left · Ricki Osterthun's on the right · bar lengths share one scale
All meetings (4)
| 1988 | Wembley | Carpet | R32 | Tim Wilkison | 6-3 6-2 |
| 1988 | US Open | Hard | R128 | Tim Wilkison | 3-6 6-2 6-1 6-2 |
| 1987 | Toulouse | Hard | SF | Ricki Osterthun | 5-7 6-4 6-2 |
| 1986 | Vienna | Hard | R32 | Ricki Osterthun | 7-5 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.