01/By surface
each with its own count, at equal weight
Hard
2-0
K. 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, K. first |
|---|---|---|---|---|---|---|
| Aug 17, 2025 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | Majchrzak K. | 7-6, 6-4 | 78 v 103 |
| Aug 26, 2019 | US OpenGrand Slam, best of 5 | hard | 1st round | Majchrzak K. | 6-7, 7-6, 7-6, 1-6, 6-4 | 94 v 73 |
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. Majchrzak K. and Jarry N. each carry the table against every opponent faced.