Estadio: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2020/09/21 08:00 | Marius Ruzgas v Adrian Oetzbach | 2-6,6-3,10-7 |
| ITF M15 Monastir | 2020/09/23 08:00 | Marius Ruzgas v Terence Atmane | 4-6,4-6 |
| ITF M15 Monastir | 2020/09/21 12:30 | Marius Ruzgas v Lukas H Lilleengen | 6-1,6-2 |
| ITF M15 Monastir | 2020/09/21 08:00 | Marius Ruzgas v Adrian Oetzbach | 2-6,6-3,10-7 |
| ITF M15 Heraklion | 2020/02/27 08:30 | Nicholas David Ionel v Marius Ruzgas | 6-2,6-3 |
| ITF M15 Heraklion | 2020/02/26 12:15 | Marius Ruzgas v Ran Amar | 6-4,4-6,6-3 |
| ITF M15 Heraklion | 2020/02/19 13:45 | Jaimee Floyd Angele v Marius Ruzgas | 6-4,6-4 |
| ITF M15 Heraklion | 2020/02/18 08:00 | Gabriele Maria Noce v Marius Ruzgas | 6-4,3-6,10-7 |
| ITF M15 Heraklion | 2020/02/17 08:30 | Matteo Lugari v Marius Ruzgas | 5-7,2-6 |
| ITF M15 Monastir | 2020/09/21 08:00 | Marius Ruzgas v Adrian Oetzbach | 2-6,6-3,10-7 |
| ITF M15 Monastir | 2020/09/20 08:00 | Adrian Oetzbach v Rayane Stable | 6-2,6-4 |
| ITF M15 Monastir | 2020/09/16 11:45 | Adrian Oetzbach v David Pichler | 2-6,3-6 |
| ITF M15 Monastir | 2020/09/15 09:30 | Adrian Oetzbach v Constantin Bittoun Kouzmine | 4-6,2-6 |
| ITF M15 Monastir | 2020/09/13 10:30 | Adrian Oetzbach v Amaury De Beer | 6-2,6-3 |
| ITF M15 Sintra | 2020/09/06 11:30 | Pedro Araujo v Adrian Oetzbach | 6-2,6-4 |
| ITF M25 Poznan | 2020/08/26 13:15 | Wojciech Marek v Adrian Oetzbach | 0-6,6-4,6-3 |
| ITF M25 Poznan | 2020/08/25 10:00 | Michal Mikula v Adrian Oetzbach | 5-7,1-6 |