By surface
| Surface | Roy Emerson | John Hammill |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-10 | ATP | Hollywood NTL | Quarterfinal | Clay | Roy Emerson | 6-3 | 6-1 |
| Surface | Roy Emerson | John Hammill |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-10 | ATP | Hollywood NTL | Quarterfinal | Clay | Roy Emerson | 6-3 | 6-1 |