Sebastian Fanselow 4-6,6-4,3-6 Denis Istomin 2023-04-23 08:00
Stadium: Campo 3 Round: 14 Ground: Clay
Head to Head
| Challenger Shymkent | 2022/05/17 05:55 | Sebastian Fanselow v Denis Istomin | 6-1,6-4 |
| Challenger Columbus | 2022/01/25 23:15 | Denis Istomin v Sebastian Fanselow | 7-5,1-6,6-4 |
Home History
| Challenger Oeiras | 2023/04/16 10:10 | Jaime Faria v Sebastian Fanselow | 6-4,7-5 |
| Challenger St Brieuc | 2023/03/23 19:45 | Evan Furness v Sebastian Fanselow | 2-6,6-1,6-4 |
| Challenger St Brieuc | 2023/03/21 19:00 | Sebastian Fanselow v Antoine Hoang | 6-4,6-3 |
| ITF M25 Portimao | 2023/03/16 16:00 | Georgii Kravchenko v Sebastian Fanselow | 6-3,4-6,6-4 |
| ITF M25 Portimao | 2023/03/14 12:25 | Tiago Pereira v Sebastian Fanselow | 6-2,3-6,1-6 |
| Challenger Waco | 2023/02/26 16:00 | Sebastian Fanselow v Henri Squire | 2-6,2-6 |
| Challenger Rome GA | 2023/02/21 19:45 | Sebastian Fanselow v Sho Shimabukuro | 6-2,3-6,3-6 |
| Challenger Rome GA | 2023/02/20 19:00 | Sebastian Fanselow v Pedro Rodenas | 6-3,6-2 |
Away History
| Challenger Maia | 2022/11/29 14:55 | Nuno Borges v Denis Istomin | 6-3,6-0 |
| Challenger Maia | 2022/11/28 13:20 | Denis Yevseyev v Denis Istomin | 3-6,3-6 |
| Challenger Maia | 2022/11/27 14:05 | Guilherme Valdoleiros v Denis Istomin | 1-6,1-6 |
| Challenger Andria | 2022/11/20 15:10 | Denis Istomin v David Poljak | 2-6,3-6 |
| Challenger Bratislava | 2022/11/06 13:10 | Denis Istomin v Cem Ilkel | 6-7,5-7 |
| Challenger Ortisei | 2022/10/23 08:00 | Denis Istomin v Andrew Paulson | 4-6,4-6 |
| ATP Nur-Sultan | 2022/10/01 08:30 | Laslo Djere v Denis Istomin | 6-1,6-4 |
| Davis Cup | 2022/09/16 06:00 | Denis Istomin v Sho Shimabukuro | 6-3,6-7,6-7 |