01/By surface
each with its own count, at equal weight
Hard
4-0
D. leads 4-0 in 4 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Sep 24, 2015 | St. Petersburg OpenATP250 | hard | 2nd round | Istomin D. | 2-6, 7-6, 6-4 | 62 v 71 |
| Sep 1, 2015 | US OpenGrand Slam, best of 5 | hard | 1st round | Istomin D. | 6-7, 6-4, 6-4, 6-1 | 70 v 62 |
| Feb 26, 2013 | International ChampionshipsATP250 | hard | 1st round | Istomin D. | 6-7, 6-4, 7-5 | 42 v 85 |
| Feb 14, 2013 | SAP OpenATP250 | hard | 2nd round | Istomin D. | 6-3, 6-7, 6-2 | 47 v 61 |
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. Istomin D. and Becker B. each carry the table against every opponent faced.