By surface
| Surface | Ivo Karlovic | Yuichi Sugita |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-01-15 | ATP | Australian Open | Round of 64 | Hard | Ivo Karlovic | 7-63 | 6-73 | 7-5 | 4-6 | 12-10 |
| Surface | Ivo Karlovic | Yuichi Sugita |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-01-15 | ATP | Australian Open | Round of 64 | Hard | Ivo Karlovic | 7-63 | 6-73 | 7-5 | 4-6 | 12-10 |