Head to head
3
Clay
0
Hans Gildemeister's wins on the left · John Alexander's on the right · bar lengths share one scale
All meetings (3)
| 1981 | Boston | Clay | R16 | Hans Gildemeister | 6-7 6-4 7-5 |
| 1979 | Houston WCT | Clay | R16 | Hans Gildemeister | 6-4 6-0 |
| 1978 | Roland Garros | Clay | R16 | Hans Gildemeister | 7-5 6-4 3-6 4-6 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.