By surface
| Surface | Karen Khachanov | Sam Querrey |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-10-01 | ATP | Beijing | Round of 32 | Hard | Karen Khachanov | 6-4 | 6-4 | |||
| 2018-08-13 | ATP | Cincinnati Masters | Round of 32 | Hard | Karen Khachanov | 7-5 | 6-4 |