Head to head
1
Hard
0
1
Grass
0
Robert Lutz's wins on the left · Dennis Ralston's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Wimbledon | Grass | R64 | Robert Lutz | 5-7 6-3 7-5 6-2 |
| 1970 | Denver | Hard | RR | Robert Lutz | 6-4 |
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.