By surface
| Surface | Stan Smith | Mike Estep |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-02-23 | ATP | San Antonio WCT | Quarterfinal | Hard | Stan Smith | 6-4 | 6-1 | |||
| 1968-06-22 | ATP | San Antonio Collegiate | Round of 32 | — | Stan Smith | 6-3 | 6-4 |