By surface
| Surface | John Isner | Marcel Granollers |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-01-18 | ATP | Australian Open | Round of 64 | Hard | John Isner | 6-3 | 7-66 | 7-62 | ||
| 2008-08-10 | ATP | Washington | Round of 32 | Hard | John Isner | 6-3 | 6-75 | 7-61 |