[27] Karen Khachanov 6-7,6-3,4-6 Marin Cilic [7] 2018-08-16 22:10
Stadium: Stadium 3 Round: 26 Ground: Hardcourt outdoor
Home History
| ATP Cincinnati | 2018/08/15 19:30 | Sam Querrey v Karen Khachanov | 5-7,4-6 |
| ATP Cincinnati | 2018/08/14 16:15 | Karen Khachanov v Albert Ramos-Vinolas | 2-6,6-3,6-2 |
| ATP Toronto | 2018/08/12 02:15 | Rafael Nadal v Karen Khachanov | 7-6,6-4 |
| ATP Toronto | 2018/08/10 22:30 | Robin Haase v Karen Khachanov | 3-6,1-6 |
| ATP Toronto | 2018/08/09 22:40 | Karen Khachanov v John Isner | 7-6,7-6 |
| ATP Toronto | 2018/08/08 16:00 | Pablo Carreno Busta v Karen Khachanov | 4-6,6-7 |
| ATP Toronto | 2018/08/07 15:00 | Filip Krajinovic v Karen Khachanov | 3-6,2-6 |
| ATP Washington | 2018/08/01 16:00 | Denis Kudla v Karen Khachanov | 6-2,6-3 |
Away History
| ATP Cincinnati | 2018/08/15 15:00 | Marius Copil v Marin Cilic | 7-6,4-6,4-6 |
| ATP Toronto | 2018/08/11 00:00 | Rafael Nadal v Marin Cilic | 2-6,6-4,6-4 |
| ATP Toronto | 2018/08/09 20:00 | Diego Schwartzman v Marin Cilic | 3-6,2-6 |
| ATP Toronto | 2018/08/08 00:30 | Borna Coric v Marin Cilic | 3-6,6-3,1-6 |
| Wimbledon | 2018/07/04 16:50 | Marin Cilic v Guido Pella | 6-3,6-1,4-6,6-7,5-7 |
| Wimbledon | 2018/07/02 10:30 | Marin Cilic v Yoshihito Nishioka | 6-1,6-4,6-4 |
| ATP Queens | 2018/06/24 13:30 | Marin Cilic v Novak Djokovic | 5-7,7-6,6-3 |
| ATP Queens | 2018/06/23 12:00 | Marin Cilic v Nick Kyrgios | 7-6,7-6 |