Denis Istomin leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 23/04/2023 at Rome Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 23/04/2023 | Rome Challenger | Qualifying 1 | clay | Istomin | 4-6 6-4 3-6 |
| 17/05/2022 | Shymkent 2 Challenger | Round 1 | clay | Fanselow | 6-1 6-4 |
| 25/01/2022 | Columbus Challenger | Round 1 | indoor hard | Istomin | 7-5 1-6 6-4 |
| clay | Istomin 1 - 1 Fanselow |
| indoor hard | Istomin 1 - 0 Fanselow |
| 2023 | Istomin 1 - 0 Fanselow |
| 2022 | Istomin 1 - 1 Fanselow |
31 wins, 58 losses since 2021 (34.8%).
Last matches: D D D V D
157 wins, 139 losses since 2021 (53.0%).
Last matches: D D V D V
Denis Istomin leads 2 to 1 over 3 singles meetings since 2022.
On 23/04/2023, at Rome Challenger (Qualifying 1): Denis Istomin won 4-6 6-4 3-6.