Head to head
1
Clay
0
0
Grass
1
Erik Van Dillen's wins on the left · Tom Leonard's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Houston WCT | Clay | R32 | Erik Van Dillen | 6-1 6-2 |
| 1969 | Haverford | Grass | R32 | Tom Leonard | 1-6 6-3 8-6 |
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.