Head to head
1
Hard
0
0
Grass
1
1
Carpet
0
Tom Gullikson's wins on the left · John James's on the right · bar lengths share one scale
All meetings (3)
| 1979 | Stowe | Hard | R32 | Tom Gullikson | 6-1 6-1 |
| 1978 | Newport | Grass | SF | John James | 7-6 6-3 |
| 1978 | Miami | Carpet | R32 | Tom Gullikson | 6-4 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.