Head to head
1
Clay
0
1
Grass
0
2
Carpet
1
John Alexander's wins on the left · Rod Frawley's on the right · bar lengths share one scale
All meetings (5)
| 1982 | Rotterdam | Carpet | R32 | John Alexander | 6-0 6-1 |
| 1980 | Milan WCT | Carpet | R16 | Rod Frawley | 6-4 6-4 |
| 1980 | Frankfurt WCT | Carpet | R32 | John Alexander | 6-3 3-6 6-3 |
| 1978 | Louisville | Clay | R16 | John Alexander | 6-7 6-2 6-4 |
| 1978 | Queen's Club | Grass | R32 | John Alexander | 9-7 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.