01/By surface
each with its own count, at equal weight
Hard
1-0
D. leads 1-0 in 1 meeting on hard
Clay
0-2
S. leads 2-0 in 2 meetings on clay
Grass
1-0
D. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Apr 5, 2022 | U.S. Men's Clay Court ChampionshipsATP250 | clay | 1st round | Johnson S. | 6-3, 4-6, 6-4 | 81 v 108 |
| Jul 12, 2021 | Hall of Fame ChampionshipsATP250 | grass | 1st round | Kudla D. | 7-6, 3-6, 6-4 | 104 v 83 |
| Jan 16, 2018 | Australian OpenGrand Slam, best of 5 | hard | 1st round | Kudla D. | 6-7, 6-3, 7-6, 6-2 | 190 v 48 |
| Apr 8, 2014 | U.S. Men's Clay Court ChampionshipsATP250 | clay | 1st round | Johnson S. | 6-3, 7-6 | 108 v 69 |
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. Kudla D. and Johnson S. each carry the table against every opponent faced.