01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, G. first |
|---|---|---|---|---|---|---|
| Sep 1, 2015 | US OpenGrand Slam, best of 5 | hard | 1st round | Young D. | 2-6, 4-6, 6-4, 6-4, 6-4 | 11 v 68 |
| Feb 26, 2014 | Abierto MexicanoATP500 | hard | 2nd round | Simon G. | 6-4, 6-3 | 23 v 91 |
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. Simon G. and Young D. each carry the table against every opponent faced.