01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Mar 7, 2019 | BNP Paribas OpenMasters 1000 | hard | 1st round | Karlovic I. | 7-6, 7-6 | 49 v 89 |
| Oct 3, 2017 | Rakuten Japan Open Tennis ChampionshipsATP500 | hard | 1st round | Ebden M. | 6-4, 6-3 | 139 v 49 |
| Feb 11, 2014 | U.S. National Indoor Tennis ChampionshipsATP250 | hard | 1st round | Karlovic I. | 7-5, 6-4 | 62 v 80 |
| Jul 24, 2013 | BB&T Atlanta OpenATP250 | hard | 1st round | Ebden M.ret. | 6-2 | 117 v 87 |
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. Ebden M. and Karlovic I. each carry the table against every opponent faced.