Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2020/10/18 11:00 | Maik Steiner v Bastien Presuhn | 7-6,6-3 |
| ITF M15 Sintra | 2020/09/14 08:30 | Tak Khunn Wang v Maik Steiner | 3-6,7-5,10-8 |
| ITF M15 Sintra | 2020/09/13 11:30 | Michel-Alexandre Fortin v Maik Steiner | 5-7,1-6 |
| ITF M15 Sintra | 2020/09/06 10:00 | Joao Lucas Reis da Silva v Maik Steiner | 6-2,7-6 |
| ITF M15 Loule | 2020/03/09 17:35 | Blake Ellis v Maik Steiner | 6-3,7-5 |
| ITF M15 Loule | 2020/03/09 11:00 | Afonso Portugal v Maik Steiner | 1-6,0-6 |
| ITF M15 Loule | 2020/03/08 12:00 | Samo Polakovic v Maik Steiner | 1-6,0-6 |
| ITF M15 Cancun | 2020/02/16 19:00 | Ivar Jose Aramburu Contreras v Maik Steiner | 6-4,2-6,13-11 |
| ITF M15 Monastir | 2020/10/18 10:30 | Perry Gregg v Taiyo Yamanaka | 6-2,7-5 |
| ITF M15 Castelo Branco | 2020/09/21 09:00 | Mischa Zverev v Perry Gregg | 7-6,7-6 |
| ITF M15 Castelo Branco | 2020/09/20 11:30 | Perry Gregg v Valentin De Carvalho | 6-0,6-1 |
| ITF M15 Sintra | 2020/09/14 15:55 | Matheus Pucinelli De Almeida v Perry Gregg | 6-2,6-2 |
| ITF M15 Sintra | 2020/09/14 10:00 | Perry Gregg v Inaki Cabrera Bello | 6-3,3-6,10-7 |
| ITF M15 Sintra | 2020/09/13 11:30 | Filipe Brandao v Perry Gregg | 3-6,2-6 |
| ITF M15 Sintra | 2020/09/06 13:00 | Maximilian Neuchrist v Perry Gregg | 6-4,7-6 |
| International Tennis Series | 2020/08/04 15:05 | Perry Gregg v Tyler Mercier | 6-3,6-7,10-8 |