[24] Karen Khachanov 6-4,6-4 Sam Querrey [58] 2018-10-01 06:30
Stadium: Lotus Round: 25 Ground: Hardcourt outdoor
Head to Head
| ATP Cincinnati | 2018/08/15 19:30 | Sam Querrey v Karen Khachanov | 5-7,4-6 |
Home History
| ATP St Petersburg | 2018/09/19 13:25 | Stan Wawrinka v Karen Khachanov | 7-6,7-6 |
| Davis Cup | 2018/09/15 12:55 | Karen Khachanov v Ilya Ivashka | 6-2,6-4 |
| Davis Cup | 2018/09/14 13:00 | Karen Khachanov v Egor Gerasimov | 7-6,6-3 |
| US Open | 2018/08/31 18:20 | Rafael Nadal v Karen Khachanov | 5-7,7-5,7-6,7-6 |
| US Open | 2018/08/29 21:40 | Lorenzo Sonego v Karen Khachanov | 5-7,3-6,3-6 |
| US Open | 2018/08/27 15:00 | Albert Ramos-Vinolas v Karen Khachanov | 3-6,2-6,3-6 |
| ATP Cincinnati | 2018/08/16 22:10 | Karen Khachanov v Marin Cilic | 6-7,6-3,4-6 |
| ATP Cincinnati | 2018/08/15 19:30 | Sam Querrey v Karen Khachanov | 5-7,4-6 |
Away History
| ATP Chengdu | 2018/09/28 07:20 | Sam Querrey v Taylor Fritz | 6-7,5-7 |
| ATP Chengdu | 2018/09/27 09:15 | Nikoloz Basilashvili v Sam Querrey | 1-6,4-6 |
| ATP Chengdu | 2018/09/25 05:00 | Guido Pella v Sam Querrey | 6-7,1-6 |
| Davis Cup | 2018/09/16 08:55 | Marin Cilic v Sam Querrey | 7-6,6-7,3-6,4-6 |
| ATP Winston-Salem | 2018/08/22 19:00 | Sam Querrey v Taro Daniel | 6-3,5-7,6-7 |
| ATP Cincinnati | 2018/08/15 19:30 | Sam Querrey v Karen Khachanov | 5-7,4-6 |
| ATP Cincinnati | 2018/08/13 20:15 | John Isner v Sam Querrey | 4-6,7-6,6-7 |
| ATP Toronto | 2018/08/09 01:40 | Diego Schwartzman v Sam Querrey | 6-4,3-6,6-1 |