By surface
| Surface | Marcello Lara | John Sharpe |
|---|---|---|
| Clay | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-08-10 | ATP | Montreal / Toronto | Round of 64 | Clay | Marcello Lara | 6-4 | 6-3 | |||
| 1971-05-28 | ATP | Davis Cup AME SF: MEX vs CAN | Round Robin | Clay | Marcello Lara | 6-3 | 6-2 | 6-2 | ||
| 1968-08-12 | ATP | Toronto | Quarterfinal | Clay | Marcello Lara | 3-6 | 9-7 | 6-3 | 6-3 |