Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M15 Troisdorf | 2021/05/11 11:05 | Jonas Maier v Timo Stodder | 2-6,1-6 |
| ITF M15 Troisdorf | 2021/05/10 11:00 | Buvaysar Gadamauri v Jonas Maier | 5-7,6-4,4-10 |
| ITF M15 Troisdorf | 2021/05/09 10:00 | Jonas Maier v Stefan Loncar | 6-2,3-6,10-8 |
| ITF M15 Monastir | 2021/04/12 08:00 | Jonas Maier v Amaury Raynel | 4-6,2-6 |
| ITF M15 Monastir | 2021/04/11 09:00 | Simon Sedliak v Jonas Maier | 2-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/20 17:30 | Jonas Maier v Keenan Mayo | 5-7,0-0 |
| UTR Pro Tennis Series California | 2021/02/19 16:00 | Joshua Ortlip v Jonas Maier | 6-7,6-2,5-4 |
| UTR Pro Tennis Series California | 2021/02/18 20:30 | Alexander Sarkissian v Jonas Maier | 6-3,6-4 |
| ITF M25 Trento | 2020/02/26 10:30 | Raul Brancaccio v Mattia Bernardi | 6-2,6-1 |
| ITF M15 Bressuire | 2020/01/19 10:00 | Alessandro Dragoni v Mattia Bernardi | 6-1,6-3 |
| ITF M25 Bolzano | 2019/07/29 09:30 | Mattia Bernardi v Riccardo Di Nocera | 1-6,4-6 |
| ITF M25 Trento | 2019/02/27 12:10 | Mattia Bernardi v Jeremy Jahn | 2-6,0-6 |
| ITF Italy F22 | 2018/08/05 11:55 | Mattia Bernardi v Moritz Trocker | 4-6,0-6 |
| ITF Italy F22 Qual | 2018/08/04 10:05 | Giovanni Peruffo v Mattia Bernardi | 5-7,4-6 |
| ITF Italy F21 Qual | 2018/07/28 11:05 | Mattia Bernardi v Gabriele Bosio | 2-6,1-6 |
| ITF Italy F1 Qual | 2018/02/24 13:50 | Mattia Bernardi v Maxime Tchoutakian | 6-7,2-6 |