Head to head
1
Clay
0
0
Grass
1
1
Carpet
1
John Alexander's wins on the left · Bernard Mitton's on the right · bar lengths share one scale
All meetings (4)
| 1983 | San Francisco | Carpet | R32 | Bernard Mitton | 6-4 7-6 |
| 1979 | Louisville | Clay | R32 | John Alexander | 7-6 6-0 |
| 1979 | Surbiton | Grass | R32 | Bernard Mitton | 6-4 7-6 |
| 1976 | Philadelphia WCT | Carpet | R32 | John Alexander | 6-3 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.