Head to head
1
Clay
1
1
Carpet
0
Frew McMillan's wins on the left · Bob Carmichael's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Wembley | Carpet | R16 | Frew McMillan | 6-4 1-6 6-3 |
| 1970 | Indianapolis | Clay | R32 | Frew McMillan | 4-6 6-4 9-7 |
| 1969 | Roland Garros | Clay | R64 | Bob Carmichael | 6-3 6-1 6-2 |
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.