01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
0-2
G. leads 2-0 in 2 meetings on clay
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.J. first |
|---|---|---|---|---|---|---|
| Apr 8, 2023 | U.S. Men's Clay Court ChampionshipsATP250 | clay | quarterfinal | Brouwer G. | 6-3, 6-4 | 54 v 123 |
| Apr 7, 2022 | U.S. Men's Clay Court ChampionshipsATP250 | clay | 2nd round | Brouwer G. | 6-1, 6-1 | 157 v 361 |
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. Wolf J.J. and Brouwer G. each carry the table against every opponent faced.