01/By surface
each with its own count, at equal weight
Hard
0-2
J. leads 2-0 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, M. first |
|---|---|---|---|---|---|---|
| Feb 26, 2020 | Abierto MexicanoATP500 | hard | 2nd round | Isner J. | 6-3, 7-6 | 115 v 20 |
| Aug 26, 2014 | US OpenGrand Slam, best of 5 | hard | 1st round | Isner J. | 7-6, 6-2, 7-6 | 419 v 15 |
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. Giron M. and Isner J. each carry the table against every opponent faced.