| Austria Landesliga | 2020/09/12 12:00 | Sportunion Mauer v SV Donau | W | 4-0 |
| Austria Landesliga | 2019/08/31 16:00 | SV Donau v Sportunion Mauer | L | 1-0 |
| Austria Landesliga | 2021/09/03 16:00 | Post SV v Sportunion Mauer | W | 0-3 |
| Austria Landesliga | 2021/08/28 12:00 | Sportunion Mauer v FC Stadlau | D | 0-0 |
| Austria Landesliga | 2021/08/21 14:00 | SV Wienerberg v Sportunion Mauer | W | 0-2 |
| Austria Landesliga | 2021/07/01 16:30 | Sportunion Mauer v SV Schwechat | D | 0-0 |
| Austria Landesliga | 2021/06/25 16:00 | SV Gerasdorf Stammersdorf v Sportunion Mauer | W | 1-3 |
| Austria Landesliga | 2021/06/18 16:30 | Sportunion Mauer v TWL Elektra | L | 1-2 |
| Austria Landesliga | 2021/06/11 16:00 | SR Fach-Donaufeld v Sportunion Mauer | L | 3-0 |
| Europe Friendlies | 2021/06/04 17:00 | SC Mannswörth v Sportunion Mauer | W | 1-5 |
| Austria Landesliga | 2021/08/28 14:00 | FV Austria XIII v SV Donau | W | 1-4 |
| Austria Landesliga | 2021/08/20 16:00 | SV Donau v Slovan HAC | L | 1-3 |
| Europe Friendlies | 2021/08/11 16:30 | SV Donau v Rapid Vienna II | L | 1-3 |
| Europe Friendlies | 2021/08/03 16:30 | SV Donau v Simmeringer SC | W | 4-0 |
| Austria Amateur Cup | 2021/07/16 16:30 | SV Donau v KAC 1909 | L | 0-2 |
| Austria Landesliga | 2021/07/01 16:30 | SV Donau v ASV 13 Vienna | W | 4-0 |
| Europe Friendlies | 2021/06/29 16:30 | SV Donau v SV Stripfing/Weiden | L | 0-5 |
| Austria Landesliga | 2021/06/26 14:00 | Post SV v SV Donau | D | 1-1 |