[176] Denis Istomin 6-7,3-6 Nicola Kuhn [246] 2020-10-13 10:15
Stadium: Pista 3 Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Parma | 2020/10/06 08:00 | Denis Istomin v Mitchell Krueger | 4-6,4-6 |
| Challenger Biella | 2020/10/03 10:30 | Denis Istomin v Christopher O'Connell | 3-6,3-6 |
| Challenger Biella | 2020/10/01 13:00 | Stefano Napolitano v Denis Istomin | 3-6,4-6 |
| Challenger Biella | 2020/09/29 11:00 | Denis Istomin v Illya Marchenko | 7-6,6-2 |
| Davis Cup | 2020/03/08 00:55 | Tommy Paul v Denis Istomin | 6-3,6-0 |
| Davis Cup | 2020/03/07 03:00 | Reilly Opelka v Denis Istomin | 6-2,7-5 |
| Challenger Columbus | 2020/03/01 17:00 | Denis Istomin v Jeffrey John Wolf | 4-6,2-6 |
| Challenger Columbus | 2020/02/29 18:30 | Jurij Rodionov v Denis Istomin | 3-6,6-7 |
Away History
| Challenger Barcelona | 2020/10/06 10:40 | Dmitry Popko v Nicola Kuhn | 7-5,6-4 |
| French Open | 2020/09/21 10:05 | Liam Broady v Nicola Kuhn | 6-4,7-6 |
| Challenger Iasi | 2020/09/15 07:00 | Carlos Taberner v Nicola Kuhn | 6-3,6-2 |
| Challenger Prostejov | 2020/09/05 13:30 | Filip Horansky v Nicola Kuhn | 6-3,6-4 |
| Challenger Prague | 2020/08/15 10:30 | Nicola Kuhn v Jiri Lehecka | 3-6,3-6 |
| Spanish Summer League | 2020/08/01 08:30 | Ilya Ivashka v Nicola Kuhn | 6-3,6-4 |
| Spanish Summer League | 2020/07/31 15:30 | Nicola Kuhn v Adrian Menendez-Maceiras | 6-1,5-7,6-2 |
| Spanish Summer League | 2020/07/30 17:25 | Nicola Kuhn v Inigo C Huegun | 6-3,2-6,6-2 |