01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
2-1
N. leads 2-1 in 3 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, N. first |
|---|---|---|---|---|---|---|
| Apr 17, 2017 | Monte Carlo MastersMasters 1000 | clay | 1st round | Almagro N. | 4-6, 6-3, 6-1 | 57 v 61 |
| Apr 10, 2015 | Grand Prix Hassan IIATP250 | clay | quarterfinal | Klizan M. | 6-4, 7-6 | 76 v 41 |
| Apr 23, 2014 | Open Banco SabadellATP500 | clay | 2nd round | Almagro N. | 7-5, 7-6 | 20 v 108 |
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. Almagro N. and Klizan M. each carry the table against every opponent faced.