Head to Head
| ATP - Houston | 2014/04/07 20:15 | Jack Sock v Ivo Karlovič | 6-1,6-4 |
| ATP Memphis | 2014/02/15 03:00 | Jack Sock v Ivo Karlovič | 6-7,7-6,3-6 |
Home History
| ATP - Newport | 2015/07/15 17:30 | Lukas Lacko v Jack Sock | 6-3,6-7,4-6 |
| ATP - Newport | 2015/07/14 17:10 | Radek Stepanek v Jack Sock | 2-6,0-6 |
| Wimbledon | 2015/06/30 11:50 | Jack Sock v Sam Groth | 3-6,6-3,3-6,3-6 |
| ATP - Madrid | 2015/05/06 13:25 | Jo-Wilfried Tsonga v Jack Sock | 6-3,1-6,7-6 |
| ATP - Madrid | 2015/05/05 15:35 | Pablo Andujar v Jack Sock | 4-6,5-7 |
| ATP - Houston | 2015/04/12 19:00 | Sam Querrey v Jack Sock | 6-7,6-7 |
| ATP - Houston | 2015/04/11 18:00 | Kevin Anderson v Jack Sock | 6-7,3-6 |
| ATP - Houston | 2015/04/10 23:50 | Santiago Giraldo v Jack Sock | 4-6,4-6 |
Away History
| ATP - Newport | 2015/07/17 17:00 | Dustin Brown v Ivo Karlovič | 6-7,3-6 |
| ATP - Newport | 2015/07/15 21:00 | Malek Jaziri v Ivo Karlovič | 4-6,6-7 |
| ATP - Newport | 2015/07/13 18:45 | Illya Marchenko v Ivo Karlovič | 6-7,7-6,4-6 |
| Wimbledon | 2015/07/06 13:35 | Ivo Karlovič v Andy Murray | 6-7,4-6,7-5,4-6 |
| Wimbledon | 2015/07/04 13:10 | Jo-Wilfried Tsonga v Ivo Karlovič | 6-7,6-4,6-7,6-7 |
| Wimbledon | 2015/07/02 16:20 | Alexandr Dolgopolov v Ivo Karlovič | 7-5,3-6,4-6,7-6,11-13 |
| Wimbledon | 2015/06/30 10:30 | Elias Ymer v Ivo Karlovič | 7-6,2-6,4-6,6-7 |
| ATP - Halle | 2015/06/20 11:00 | Roger Federer v Ivo Karlovič | 7-6,7-6 |