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, I. first |
|---|---|---|---|---|---|---|
| Jul 24, 2018 | BB&T Atlanta OpenATP250 | hard | 1st round | Young D. | 2-6, 7-6, 7-6 | 117 v 230 |
| Feb 21, 2017 | Delray Beach OpenATP250 | hard | 1st round | Young D. | 7-6, 7-6 | 20 v 69 |
| Sep 2, 2016 | US OpenGrand Slam, best of 5 | hard | 2nd round | Karlovic I. | 6-4, 7-6, 6-4 | 23 v 56 |
| Feb 22, 2015 | Delray Beach OpenATP250 | hard | final | Karlovic I. | 6-3, 6-3 | 29 v 56 |
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 Young D. each carry the table against every opponent faced.