01/By surface
each with its own count, at equal weight
Hard
1-3
A. leads 3-1 in 4 meetings on hard
Clay
1-0
D. leads 1-0 in 1 meeting on clay
Grass
1-1
Level 1-1 in 2 meetings on grass
02/Every meeting
7 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Jun 25, 2018 | Eastbourne InternationalATP250 | grass | 1st round | Istomin D. | 6-3, 6-7, 7-6 | 91 v 43 |
| Jan 11, 2016 | Apia InternationalATP250 | hard | 1st round | Seppi A. | 6-4, 4-6, 6-2 | 61 v 29 |
| Jan 19, 2015 | Australian OpenGrand Slam, best of 5 | hard | 1st round | Seppi A. | 5-7, 6-3, 2-6, 6-1, 6-4 | 50 v 46 |
| May 22, 2014 | Dusseldorf OpenATP250 | clay | quarterfinal | Istomin D. | 6-3, 6-4 | 57 v 33 |
| Sep 1, 2013 | US OpenGrand Slam, best of 5 | hard | 3rd round | Istomin D. | 6-3, 6-4, 2-6, 3-6, 6-1 | 65 v 23 |
| Jun 25, 2013 | WimbledonGrand Slam, best of 5 | grass | 1st round | Seppi A. | 7-6, 7-6, 5-7, 3-6, 6-3 | 47 v 28 |
| Jan 17, 2013 | Australian OpenGrand Slam, best of 5 | hard | 2nd round | Seppi A. | 7-6, 5-7, 6-7, 7-6, 6-2 | 50 v 23 |
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 Seppi A. each carry the table against every opponent faced.