Head to head
0
Hard
2
1
Clay
0
0
Carpet
2
Ilie Nastase's wins on the left · Robert Lutz's on the right · bar lengths share one scale
All meetings (5)
| 1979 | New Orleans WCT | Carpet | R32 | Robert Lutz | 7-6 3-6 RET |
| 1978 | Milan WCT | Carpet | R32 | Robert Lutz | 7-5 6-4 |
| 1975 | US Open | Clay | R128 | Ilie Nastase | 6-2 6-1 |
| 1969 | Denver | Hard | RR | Robert Lutz | 6-3 |
| 1969 | Salisbury | Hard | R64 | Robert Lutz | 6-3 5-7 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.