By surface
| Surface | Sjeng Schalken | Ivo Karlovic |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2003-08-25 | ATP | US Open | Round of 32 | Hard | Sjeng Schalken | 7-68 | 7-65 | 7-63 |
| Surface | Sjeng Schalken | Ivo Karlovic |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2003-08-25 | ATP | US Open | Round of 32 | Hard | Sjeng Schalken | 7-68 | 7-65 | 7-63 |