01/By surface
each with its own count, at equal weight
Hard
0-1
I. leads 1-0 in 1 meeting on hard
Clay
1-0
J.L. leads 1-0 in 1 meeting on clay
Grass
0-1
I. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J.L. first |
|---|---|---|---|---|---|---|
| Jun 13, 2022 | Halle OpenATP500 | grass | 1st round | Ivashka I. | 3-6, 6-3, 7-6 | 149 v 42 |
| Aug 25, 2021 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 3rd round | Ivashka I. | 6-2, 6-1 | 52 v 63 |
| May 1, 2021 | BMW OpenATP250 | clay | semifinal | Struff J.L. | 6-4, 6-1 | 44 v 107 |
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. Struff J.L. and Ivashka I. each carry the table against every opponent faced.