Head to head
1
Hard
1
0
Clay
1
2
Grass
1
0
Carpet
3
Tom Gorman's wins on the left · Cliff Drysdale's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1978 | Baltimore | Carpet | F | Cliff Drysdale | 7-5 6-3 |
| 1976 | Indianapolis WCT | Carpet | R16 | Cliff Drysdale | 6-3 6-2 |
| 1975 | Cincinnati | Hard | QF | Tom Gorman | 6-2 6-4 |
| 1974 | Miami WCT | Carpet | F | Cliff Drysdale | 6-4 7-5 |
| 1972 | Stockholm | Hard | R64 | Cliff Drysdale | 6-7 6-2 6-2 |
| 1971 | Wimbledon | Grass | R128 | Tom Gorman | 2-6 6-8 6-3 6-4 7-5 |
| 1971 | Brussels | Clay | R16 | Cliff Drysdale | 7-5 6-1 7-5 |
| 1970 | Wimbledon | Grass | R32 | Tom Gorman | 6-3 6-3 6-2 |
| 1969 | Queen's Club | Grass | R64 | Cliff Drysdale | 6-2 4-6 7-5 |
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.