By surface
| Surface | John Isner | Susanne Losel |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-03-20 | ATP | Miami Masters | Round of 128 | Hard | Emilio Nava | 6-75 | 6-74 |
| Surface | John Isner | Susanne Losel |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-03-20 | ATP | Miami Masters | Round of 128 | Hard | Emilio Nava | 6-75 | 6-74 |