[109] Philipp Kohlschreiber 7-5,6-3 Denis Istomin [226] 2021-09-19 14:55
Stadium: Court Central Round: 14 Ground: Hardcourt indoor
Head to Head
| ATP Kitzbuhel | 2018/08/01 11:00 | Denis Istomin v Philipp Kohlschreiber | 5-7,6-3,6-1 |
| ATP Stuttgart | 2018/06/12 09:00 | Philipp Kohlschreiber v Denis Istomin | 6-7,6-7 |
| ATP Munich | 2014/04/29 10:55 | Philipp Kohlschreiber v Denis Istomin | 5-7,6-2,4-6 |
Home History
| US Open | 2021/09/01 15:50 | Philipp Kohlschreiber v Pablo Andujar | 4-6,3-6,1-6 |
| Olympics 2020 - Men | 2021/07/25 07:50 | Philipp Kohlschreiber v Stefanos Tsitsipas | 3-6,6-3,3-6 |
| ATP Hamburg | 2021/07/14 10:30 | Philipp Kohlschreiber v Filip Krajinovic | 5-7,6-4,3-6 |
| ATP Hamburg | 2021/07/12 14:25 | Jaume Munar v Philipp Kohlschreiber | 6-7,4-6 |
| Wimbledon | 2021/06/29 10:00 | Denis Shapovalov v Philipp Kohlschreiber | 6-4,4-6,6-3,5-7,6-4 |
| ATP Halle | 2021/06/18 09:00 | Philipp Kohlschreiber v Andrey Rublev | 6-7,2-6 |
| ATP Halle | 2021/06/16 09:00 | Corentin Moutet v Philipp Kohlschreiber | 4-6,6-7 |
| ATP Halle | 2021/06/15 11:00 | Jurij Rodionov v Philipp Kohlschreiber | 4-6,3-6 |
Away History
| Davis Cup | 2021/09/17 17:30 | Viktor Durasovic v Denis Istomin | 6-4,6-4 |
| Challenger Saint-Tropez | 2021/08/30 15:10 | Kyrian Jacquet v Denis Istomin | 6-4,3-6,6-1 |
| US Open | 2021/08/24 15:00 | Jeffrey John Wolf v Denis Istomin | 7-5,6-2 |
| Olympics 2020 - Men | 2021/07/24 03:20 | Sumit Nagal v Denis Istomin | 6-4,6-7,6-4 |
| Challenger Nur-Sultan | 2021/07/13 04:00 | Ryan Peniston v Denis Istomin | 6-1,3-6,6-3 |
| Challenger Porto | 2021/07/01 12:00 | Denis Istomin v Gastao Elias | 5-7,4-6 |
| Challenger Porto | 2021/06/28 13:20 | Denis Istomin v Guido Andreozzi | 6-4,6-3 |
| ATP Mallorca | 2021/06/20 11:30 | Lukas Klein v Denis Istomin | 6-3,2-6,6-4 |