Head to head
5
Clay
0
3
Carpet
0
Ilie Nastase's wins on the left · Thomaz Koch's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1975 | Toronto-2 | Clay | R16 | Ilie Nastase | 6-2 6-2 |
| 1974 | Cedar Grove | Clay | SF | Ilie Nastase | 6-2 6-3 |
| 1972 | Omaha | Carpet | QF | Ilie Nastase | 6-4 6-1 |
| 1971 | Davis Cup EUR F: BRA vs ROU | Clay | RR | Ilie Nastase | 6-4 6-0 8-6 |
| 1971 | Roland Garros | Clay | R128 | Ilie Nastase | 6-2 6-2 6-4 |
| 1971 | New York | Carpet | 3rd/4th | Ilie Nastase | 7-6 4-6 6-2 |
| 1971 | Omaha | Carpet | SF | Ilie Nastase | 6-4 0-6 6-0 |
| 1969 | Barranquilla | Clay | QF | Ilie Nastase | 6-2 7-5 |
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.