01/By surface
each with its own count, at equal weight
Hard
0-3
S. leads 3-0 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, I. first |
|---|---|---|---|---|---|---|
| Feb 16, 2018 | New York OpenATP250 | hard | quarterfinal | Querrey S. | 7-6, 7-6 | 89 v 12 |
| Sep 16, 2013 | Open de MoselleATP250 | hard | 1st round | Querrey S. | 4-6, 7-6, 6-4 | 73 v 31 |
| Mar 11, 2013 | BNP Paribas OpenMasters 1000 | hard | 2nd round | Querrey S. | 6-3, 6-4 | 143 v 23 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Karlovic I. and Querrey S. each carry the table against every opponent faced.