Head to Head
| Wimbledon | 2015/07/03 15:55 | Marin Cilic v John Isner | 7-6,6-7,6-4,6-7,12-10 |
| ATP - Delray Beach | 2014/02/23 04:25 | Marin Cilic v John Isner | 7-6,6-3 |
| Wimbledon | 2015/07/03 15:55 | Marin Cilic v John Isner | 7-6,6-7,6-4,6-7,12-10 |
| ATP - Delray Beach | 2014/02/23 04:25 | Marin Cilic v John Isner | 7-6,6-3 |