Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| UTR Pro Tennis Series Dallas | 2021/08/07 15:00 | Ronald Hohmann v Stefan Latinov | 2-6,6-2,1-6 |
| UTR Pro Tennis Series Dallas | 2021/08/06 17:30 | Ronald Hohmann v William Grant | 6-3,3-6,4-5 |
| UTR Pro Tennis Series Dallas | 2021/08/04 13:00 | Ronald Hohmann v Kenner Taylor | 6-3,6-4 |
| UTR Pro Tennis Series Dallas | 2021/08/03 16:00 | Ronald Hohmann v Evin McDonald | 4-6,6-4,6-5 |
| UTR Pro Tennis Series Dallas | 2021/08/02 17:00 | Wyatt DeMulling v Ronald Hohmann | 6-7,3-6 |
| ITF M25 Weston | 2021/06/29 22:30 | Ben Shelton v Ronald Hohmann | 6-3,6-2 |
| ITF M25 Weston | 2021/06/28 19:00 | Ronald Hohmann v Alejandro H Franco | 6-2,6-4 |
| UTR Pro Tennis Series Florida | 2020/07/23 12:00 | Sam Riffice v Ronald Hohmann | 6-3,6-3 |
| ITF M25 Setubal | 2021/10/05 10:00 | Arthur Cazaux v Alex Knaff | 6-1,6-7,10-5 |
| ITF M25 Setubal | 2021/10/04 10:00 | Aditya Katticaren v Alex Knaff | 0-6,0-6 |
| ITF M15 Forbach | 2021/09/27 13:30 | Millen Hurrion v Alex Knaff | 6-3,6-7,10-3 |
| ITF M15 Forbach | 2021/09/26 12:50 | Alex Knaff v Julien De Cuyper | 6-4,6-0 |
| ITF M15 Monastir | 2021/09/12 09:00 | Mattias Southcombe v Alex Knaff | 2-6,7-6,10-7 |
| ITF M15 Monastir | 2021/09/06 11:00 | Alex Knaff v Masamichi Imamura | 6-2,3-6,3-10 |
| ITF M15 Monastir | 2021/09/05 11:00 | Tom Dynka v Alex Knaff | 0-6,0-6 |
| ITF M15 Monastir | 2021/09/01 11:05 | Alex Knaff v Felix Corwin | 7-5,6-7,3-6 |