01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
1-2
G. leads 2-1 in 3 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, L. first |
|---|---|---|---|---|---|---|
| Mar 23, 2019 | Sony Ericsson OpenMasters 1000 | hard | 2nd round | Mayer L. | 6-2, 6-4 | 62 v 32 |
| Feb 13, 2019 | Argentina OpenATP250 | clay | 2nd round | Pella G. | 6-4, 1-6, 7-6 | 51 v 50 |
| Feb 9, 2016 | Argentina OpenATP250 | clay | 1st round | Mayer L. | 2-6, 6-3, 6-3 | 37 v 71 |
| Feb 24, 2014 | Brasil OpenATP250 | clay | 1st round | Pella G. | 7-6, 6-7, 7-6 | 59 v 113 |
| Aug 19, 2013 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | Pella G. | 7-6, 7-6 | 81 v 94 |
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. Mayer L. and Pella G. each carry the table against every opponent faced.