Stadium: Court 6 Round: 25 Ground: Hardcourt indoor
| ITF M15 Allershausen | 2021/09/02 11:10 | Mark Whitehouse v David Jorda Sanchis | 6-3,3-6,6-7 |
| ITF M15 Allershausen | 2021/09/01 14:05 | Mark Whitehouse v William Ma | 6-4,3-6,6-2 |
| ITF M15 Oldenzaal | 2021/08/20 13:15 | Mark Whitehouse v Damien Wenger | 6-7,2-6 |
| ITF M15 Oldenzaal | 2021/08/19 08:55 | Mark Whitehouse v Oscar Moraing | 4-6,6-3,6-3 |
| ITF M15 Oldenzaal | 2021/08/18 08:00 | Marvin Netuschil v Mark Whitehouse | 4-6,3-6 |
| ITF M15 Monastir | 2021/06/22 08:30 | Benjamin Winter Lopez v Mark Whitehouse | 7-6,6-3 |
| Challenger Nottingham Qual | 2021/06/13 12:00 | Zhizhen Zhang v Mark Whitehouse | 6-4,7-6 |
| ITF M15 Heraklion | 2021/06/01 10:30 | Mark Whitehouse v Daniel Little | 4-6,1-6 |
| ATP Winston-Salem | 2021/08/25 02:10 | Thiago Monteiro v Eduardo Nava | 7-5,6-1 |
| ATP Winston-Salem | 2021/08/21 17:40 | Pierre-Hugues Herbert v Eduardo Nava | 6-7,6-3,6-0 |
| UTR Pro Tennis Series California | 2021/07/28 16:30 | Eduardo Nava v Alex Michelsen | 4-6,3-6 |
| UTR Pro Tennis Series California | 2021/07/27 15:00 | Eduardo Nava v Lawee Sherif | 3-6,6-2,6-2 |
| UTR Pro Tennis Series California | 2021/07/26 15:00 | Eduardo Nava v Pierce Rollins | 2-6,4-6 |
| ITF M25 Porto | 2020/09/29 10:30 | Eduardo Nava v Andrea Basso | 6-3,6-7,9-11 |
| ITF M25 Porto | 2020/09/28 15:00 | Luke Johnson v Eduardo Nava | 1-6,2-6 |
| ITF M25 Porto | 2020/09/27 12:30 | Eduardo Nava v Afonso Salgado | 6-4,6-3 |