Head to head
0
Hard
1
1
Clay
0
0
Grass
1
0
Carpet
1
Carlos Kirmayr's wins on the left · Brian Gottfried's on the right · bar lengths share one scale
All meetings (4)
| 1981 | Vienna | Hard | QF | Brian Gottfried | 6-2 4-6 6-4 |
| 1981 | Roland Garros | Clay | R32 | Carlos Kirmayr | 6-2 6-4 6-2 |
| 1975 | Los Angeles | Carpet | R64 | Brian Gottfried | 6-4 6-3 |
| 1975 | Wimbledon | Grass | R64 | Brian Gottfried | 4-6 7-5 9-8 4-6 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.