01/By surface
each with its own count, at equal weight
Hard
2-0
A. 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, A. first |
|---|---|---|---|---|---|---|
| Dec 30, 2024 | Brisbane InternationalATP250 | hard | 1st round | Michelsen A. | 6-4, 4-6, 7-6 | 41 v 64 |
| Sep 28, 2024 | Japan Open Tennis ChampionshipsATP500 | hard | 2nd round | Michelsen A. | 6-1, 6-4 | 49 v 79 |
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. Michelsen A. and O Connell C. each carry the table against every opponent faced.