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
2-0
D. leads 2-0 in 2 meetings on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Jun 28, 2017 | AEGON InternationalATP250 | grass | 2nd round | Young D. | 6-4, 7-5 | 47 v 65 |
| Jul 11, 2016 | Hall of Fame ChampionshipsATP250 | grass | 1st round | Young D. | 6-1, 6-3 | 61 v 145 |
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. Young D. and Donaldson J. each carry the table against every opponent faced.