By surface
| Surface | Keith Carpenter | Rafael Osuna |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-05-11 | ATP | Davis Cup AME SF: MEX vs CAN | Round Robin | Clay | Rafael Osuna | 2-6 | 3-6 | 2-6 |
| Surface | Keith Carpenter | Rafael Osuna |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-05-11 | ATP | Davis Cup AME SF: MEX vs CAN | Round Robin | Clay | Rafael Osuna | 2-6 | 3-6 | 2-6 |