By surface
| Surface | Ivo Karlovic | Thomaz Bellucci |
|---|---|---|
| Hard | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-10-15 | ATP | Moscow | Semifinal | Hard | Thomaz Bellucci | 7-65 | 4-6 | 4-6 | ||
| 2008-09-19 | ATP | Davis Cup WG PO: CRO vs BRA | Round Robin | Hard | Ivo Karlovic | 7-65 | 6-4 | 6-76 | 7-64 | |
| 2008-07-28 | ATP | Cincinnati Masters | Round of 64 | Hard | Ivo Karlovic | 6-3 | 6-4 |