Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M15 East Lansing | 2021/11/15 18:00 | Nino Ehrenschneider v Oleksiy Arovin | 6-4,6-7,10-8 |
| 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 |
| ITF M15 Tallahassee | 2021/10/25 13:00 | William Grant v Jake Van Emburgh | 4-6,4-6 |
| ITF M15 Naples | 2021/10/13 19:55 | Dennis Novikov v William Grant | 6-3,5-7,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/11 14:30 | James Trotter v William Grant | 4-6,6-3,6-4 |
| UTR Pro Tennis Series Dallas | 2021/08/09 17:30 | Stefan Latinov v William Grant | 6-7,6-4,5-2 |
| UTR Pro Tennis Series Dallas | 2021/08/09 13:30 | Nicolas Meister v William Grant | 0-0 |
| UTR Pro Tennis Series Dallas | 2021/08/08 13:00 | William Grant v Mac Kiger | 6-4,6-5 |
| UTR Pro Tennis Series Dallas | 2021/08/07 17:30 | William Grant v Nicolas Acevedo | 7-5,4-6,6-0 |
| UTR Pro Tennis Series Dallas | 2021/08/06 17:30 | Ronald Hohmann v William Grant | 6-3,3-6,4-5 |