Head to head
1
Clay
0
1
Grass
0
1
Carpet
2
John Alexander's wins on the left · Frew McMillan's on the right · bar lengths share one scale
All meetings (5)
| 1974 | Munich WCT | Carpet | R32 | Frew McMillan | 6-4 4-6 7-5 |
| 1974 | Toronto WCT | Carpet | R32 | John Alexander | 6-4 6-3 |
| 1973 | Bretton Woods | Clay | R16 | John Alexander | 7-6 6-2 |
| 1971 | Quebec WCT | Carpet | R32 | Frew McMillan | 7-5 7-6 |
| 1968 | Wimbledon | Grass | R128 | John Alexander | 5-7 9-7 6-3 9-7 |
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.