01/By surface
each with its own count, at equal weight
Hard
0-1
H. leads 1-0 in 1 meeting on hard
Clay
1-0
R. leads 1-0 in 1 meeting on clay
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, R. first |
|---|---|---|---|---|---|---|
| Feb 2, 2016 | Ecuador OpenATP250 | clay | 1st round | Ram R. | 6-4, 7-6 | 81 v 118 |
| Mar 7, 2014 | BNP Paribas OpenMasters 1000 | hard | 1st round | Zeballos H. | 6-3, 7-6 | 141 v 126 |
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. Ram R. and Zeballos H. each carry the table against every opponent faced.