01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
Never on clay
no meeting on this surface
Grass
1-0
Al. leads 1-0 in 1 meeting on grass
02/Every meeting
1 row, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Al. first |
|---|---|---|---|---|---|---|
| Jul 9, 2013 | Hall of Fame ChampionshipsATP250 | grass | 1st round | Kuznetsov Al. | 6-3, 6-4 | 163 v 68 |
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. Kuznetsov Al. and De Schepper K. each carry the table against every opponent faced.