Stadium: Court 14 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Anif | 2020/08/23 07:00 | Thurner, Dean v Daniil Glinka | 2-6,1-6 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2020/08/17 07:30 | Thurner, Dean v Niklas Waldner | 4-6,6-2,5-10 |
| ITF - M15 Sharm El Sheikh | 2020/03/09 08:00 | Thurner, Dean v Novikov, Egor | 0-6,0-6 |
| ITF - M15 Veigy-Foncenex | 2020/01/26 09:00 | Thurner, Dean v Muscheites, Lasse | 4-6,1-6 |
| ITF - M15 Monastir | 2019/12/01 10:00 | Sikman, Philip v Thurner, Dean | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/10/20 08:00 | Mosciatti, Marco v Thurner, Dean | 6-2,6-0 |
| ITF - M15 Sharm El Sheikh | 2019/10/06 14:30 | Davud Amirov v Thurner, Dean | 6-1,6-1 |
| ITF M25 Ricany | 2019/09/22 09:00 | Thurner, Dean v Buvaysar Gadamauri | 0-6,0-6 |
| FPT Portugal Series | 2020/07/15 11:00 | Afonso Portugal v Goncalo Falcao | 3-6,3-5 |
| FPT Portugal Series | 2020/07/06 17:00 | Pinho, Tomas v Afonso Portugal | 1-6,7-6,6-3 |
| FPT Portugal Series | 2020/06/29 15:00 | Leote Prata, Martim v Afonso Portugal | 6-3,6-1 |
| FPT Portugal Series | 2020/06/25 18:16 | Frederico Ferreira Silva v Afonso Portugal | 6-3,5-1 |
| FPT Portugal Series | 2020/06/23 20:30 | Daniel Batista v Afonso Portugal | 3-6,6-3,6-0 |
| FPT Portugal Series | 2020/06/23 11:00 | Diogo Alves v Afonso Portugal | 3-6,0-5 |
| FPT Portugal Series | 2020/06/22 08:00 | Tomas Oliveira v Afonso Portugal | 2-6,6-2,4-5 |
| ITF M15 Loule | 2020/03/09 11:00 | Afonso Portugal v Maik Steiner | 1-6,0-6 |