01/By surface
each with its own count, at equal weight
Hard
0-1
A. leads 1-0 in 1 meeting on hard
Clay
1-0
S. leads 1-0 in 1 meeting on clay
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| May 7, 2026 | Internazionali BNL d'ItaliaMasters 1000 | clay | 1st round | Ofner S. | 6-3, 6-3 | 82 v 42 |
| Jun 27, 2024 | Mallorca ChampionshipsATP250 | grass | quarterfinal | Ofner S. | 3-6, 7-5, 6-3 | 54 v 62 |
| Aug 22, 2023 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 2nd round | Michelsen A. | 7-6, 7-5 | 59 v 133 |
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. Ofner S. and Michelsen A. each carry the table against every opponent faced.