Head to head
0
Hard
1
1
Grass
1
Tim Gullikson's wins on the left · John Austin's on the right · bar lengths share one scale
All meetings (3)
| 1981 | Columbus | Hard | QF | John Austin | 6-2 6-3 |
| 1979 | Newport | Grass | R32 | Tim Gullikson | 6-4 6-1 |
| 1979 | Queen's Club | Grass | R64 | John Austin | 6-4 2-6 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.