01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 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, A. first |
|---|---|---|---|---|---|---|
| Mar 25, 2017 | Sony Ericsson OpenMasters 1000 | hard | 2nd round | Zverev A. | 6-0, 6-3 | 20 v 64 |
| Jul 26, 2016 | Rogers MastersMasters 1000 | hard | 1st round | Lu Y.H. | 7-5, 6-3 | 25 v 70 |
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. Zverev A. and Lu Y.H. each carry the table against every opponent faced.