By surface
| Surface | Ivo Karlovic | Tennys Sandgren |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-04-09 | ATP | Houston | Semifinal | Clay | Tennys Sandgren | 6-72 | 6-74 |
| Surface | Ivo Karlovic | Tennys Sandgren |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-04-09 | ATP | Houston | Semifinal | Clay | Tennys Sandgren | 6-72 | 6-74 |