[7] Marin Čilić 6-7,6-3,6-4 John Isner [10] 2018-11-14 20:00
Stadium: Centre Court Round: 2 Ground: Hardcourt indoor
Head to Head
| ATP - Miami | 2018/03/27 15:00 | John Isner v Marin Čilić | 7-6,6-3 |
| ATP - Queens | 2017/06/20 17:15 | Marin Čilić v John Isner | 7-5,6-3 |
| ATP - Roma | 2017/05/19 10:00 | John Isner v Marin Čilić | 7-6,2-6,7-6 |
| ATP - Paris | 2016/11/05 13:10 | Marin Čilić v John Isner | 4-6,3-6 |
| Cupa Davis | 2016/07/17 19:00 | John Isner v Marin Čilić | 6-7,3-6,4-6 |
| Wimbledon | 2015/07/03 15:55 | Marin Čilić v John Isner | 7-6,6-7,6-4,6-7,12-10 |
| ATP - Delray Beach | 2014/02/23 04:25 | Marin Čilić v John Isner | 7-6,6-3 |