Head to head
1
Hard
0
3
Carpet
0
Robert Lutz's wins on the left · Fred Stolle's on the right · bar lengths share one scale
All meetings (4)
| 1972 | Quebec WCT | Carpet | R32 | Robert Lutz | 6-0 7-5 |
| 1971 | Bologna WCT | Carpet | R32 | Robert Lutz | 6-2 6-2 |
| 1971 | Boston WCT | Hard | R32 | Robert Lutz | 6-3 6-4 |
| 1971 | Philadelphia WCT | Carpet | R32 | Robert Lutz | 7-5 6-2 |
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.