Head to head
1
Hard
0
John Austin's wins on the left · Nicholas Kalogeropoulos's on the right · bar lengths share one scale
All meetings (1)
| 1980 | San Jose | Hard | R32 | John Austin | 6-4 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.