By surface
| Surface | Bob Lutz | Hans Kary |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-08-05 | ATP | Indianapolis | Round of 32 | Clay | Bob Lutz | 1-1 | ||||
| 1971-05-17 | ATP | Hamburg | Round of 32 | Clay | Bob Lutz | 5-7 | 6-4 | 6-1 | 6-4 |