Head to head
1
Hard
0
3
Carpet
0
Roscoe Tanner's wins on the left · John Austin's on the right · bar lengths share one scale
All meetings (4)
| 1982 | Los Angeles-1 | Hard | R32 | Roscoe Tanner | 7-6 6-4 |
| 1978 | San Francisco | Carpet | R64 | Roscoe Tanner | 7-5 6-3 |
| 1978 | New Orleans | Carpet | R16 | Roscoe Tanner | 7-6 7-6 |
| 1978 | San Jose | Carpet | R16 | Roscoe Tanner | 7-6 7-6 |
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.