By surface
| Surface | Hans Kary | Jeff Simpson |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-05-03 | ATP | Davis Cup EUR PR: AUT vs NZL | Round Robin | — | Hans Kary | 6-4 | 6-3 | 7-5 | ||
| 1971-03-24 | ATP | Pensacola | Round of 32 | Hard | Hans Kary | 6-3 | 6-4 |