01/By surface
each with its own count, at equal weight
Hard
2-0
J. leads 2-0 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, J. first |
|---|---|---|---|---|---|---|
| Aug 12, 2025 | Western & Southern Financial Group MastersMasters 1000 | hard | 3rd round | Lehecka J. | 7-6, 7-6 | 26 v 85 |
| Jan 9, 2024 | Adelaide InternationalATP250 | hard | 1st round | Lehecka J. | 6-1, 6-3 | 32 v 176 |
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. Lehecka J. and Walton A. each carry the table against every opponent faced.