Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| Challenger Braunschweig | 2021/07/05 09:30 | Nino Ehrenschneider v Sandro Ehrat | 4-6,7-6,1-6 |
| Challenger Braunschweig | 2021/07/04 11:55 | Johannes Haerteis v Nino Ehrenschneider | 6-3,3-6,4-6 |
| German Championship | 2020/12/09 14:00 | Daniel Masur v Nino Ehrenschneider | 6-4,6-3 |
| German Championship | 2020/12/08 09:30 | Nico Hornitschek v Nino Ehrenschneider | 6-4,3-6,2-6 |
| DTB German Pro Series | 2020/07/23 14:40 | Milan Welte v Nino Ehrenschneider | 6-4,6-7,2-6 |
| DTB German Pro Series | 2020/07/21 15:40 | Nino Ehrenschneider v Osman Torski | 6-2,6-4 |
| DTB German Pro Series | 2020/06/27 12:00 | Louis Wessels v Nino Ehrenschneider | 6-4,7-6 |
| DTB German Pro Series | 2020/06/26 13:40 | Yannick Maden v Nino Ehrenschneider | 6-3,6-1 |
| UTR Pro Tennis Series Sacramento | 2021/10/09 21:00 | Lucca Liu v Oleksiy Arovin | 6-7,6-0,5-4 |
| UTR Pro Tennis Series Sacramento | 2021/10/08 16:30 | Oleksiy Arovin v Abhishek Bastola | 6-3,6-1 |
| UTR Pro Tennis Series Sacramento | 2021/10/06 18:00 | Oleksiy Arovin v Suraj Prabodh | 6-3,4-6,7-5 |
| UTR Pro Tennis Series Sacramento | 2021/10/05 18:00 | Oleksiy Arovin v Wyatt DeMulling | 6-2,6-2 |
| UTR Pro Tennis Series Sacramento | 2021/10/04 16:30 | Aadarsh Tripathi v Oleksiy Arovin | 6-4,3-6,5-4 |
| UTR Pro Tennis Series California | 2021/05/25 21:30 | Oleksiy Arovin v Sema Pankin | 1-6,6-7 |
| UTR Pro Tennis Series California | 2021/05/24 19:30 | Oleksiy Arovin v Colton Smith | 0-6,4-5 |
| UTR Pro Tennis Series California | 2021/05/23 21:00 | Julian Steinhausen v Oleksiy Arovin | 6-2,5-4 |