By surface
| Surface | Mike Estep | John Marks |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-02-24 | ATP | Khartoum | Round of 16 | Hard | Mike Estep | 6-2 | 6-4 |
| Surface | Mike Estep | John Marks |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-02-24 | ATP | Khartoum | Round of 16 | Hard | Mike Estep | 6-2 | 6-4 |