Head to head
1
Hard
2
0
Carpet
2
Erik Van Dillen's wins on the left · Ilie Nastase's on the right · bar lengths share one scale
All meetings (5)
| 1980 | Rancho Mirage | Hard | R64 | Erik Van Dillen | 6-4 7-6 |
| 1976 | Caracas WCT | Hard | QF | Ilie Nastase | 6-3 6-4 |
| 1976 | Carlsbad | Hard | QF | Ilie Nastase | 6-4 6-3 |
| 1975 | London-2 | Carpet | R64 | Ilie Nastase | 6-1 6-3 |
| 1974 | Toronto WCT | Carpet | QF | Ilie Nastase | 6-4 7-6(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.