01/By surface
each with its own count, at equal weight
Hard
0-2
J. leads 2-0 in 2 meetings on hard
Clay
0-1
J. leads 1-0 in 1 meeting 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, G. first |
|---|---|---|---|---|---|---|
| Oct 11, 2016 | Shanghai MastersMasters 1000 | hard | 1st round | Sock J. | 7-6, 7-5 | 55 v 25 |
| May 9, 2016 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | Sock J. | 5-7, 7-5, 6-3 | 50 v 27 |
| Mar 20, 2014 | Sony Ericsson OpenMasters 1000 | hard | 1st round | Sock J. | 6-3, 6-4 | 113 v 103 |
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. Pella G. and Sock J. each carry the table against every opponent faced.