Head to head
1
Clay
1
0
Carpet
2
Tom Gorman's wins on the left · Andrew Pattison's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Washington-1 | Carpet | R32 | Andrew Pattison | 6-3 6-4 |
| 1979 | Baltimore | Carpet | QF | Andrew Pattison | 6-1 2-1 RET |
| 1972 | Rome-1 | Clay | R16 | Andrew Pattison | 5-7 6-1 6-4 |
| 1971 | Roland Garros | Clay | R128 | Tom Gorman | 2-6 6-2 6-8 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.