Stadium: Vöhlinstadion Round: 31
Referee: Assad Nouhoum Home Manager: Marco Konrad Away Manager: Sandro Wagner
| Germany Regionalliga Bayern | 2021/09/03 17:00 | Unterhaching v FV Illertissen | W | 0-2 |
| Germany Regionalliga Bayern | 2017/04/01 12:00 | FV Illertissen v Unterhaching | D | 3-3 |
| Germany Regionalliga Bayern | 2016/09/10 12:00 | Unterhaching v FV Illertissen | L | 5-0 |
| Germany Cup | 2016/09/07 15:55 | FV Illertissen v Unterhaching | L | 3-4 |
| Germany Regionalliga Bayern | 2016/04/09 12:00 | FV Illertissen v Unterhaching | W | 2-1 |
| Germany Regionalliga Bayern | 2015/09/19 12:00 | Unterhaching v FV Illertissen | D | 0-0 |
| Germany Regionalliga Bayern | 2021/12/03 18:00 | Bayern Munich II v FV Illertissen | L | 2-0 |
| Germany Regionalliga Bayern | 2021/11/20 13:00 | FV Illertissen v Memmingen | D | 1-1 |
| Germany Regionalliga Bayern | 2021/11/13 13:00 | Buchbach v FV Illertissen | W | 0-1 |
| Germany Landespokal | 2021/11/09 18:00 | FV Illertissen v SpVgg Bayreuth | W | 2-1 |
| Germany Regionalliga Bayern | 2021/11/06 13:00 | FV Illertissen v VfB Eichstätt | W | 3-1 |
| Germany Regionalliga Bayern | 2021/10/30 12:00 | Viktoria Aschaffenburg v FV Illertissen | W | 0-1 |
| Germany Regionalliga Bayern | 2021/10/22 17:00 | SC Eltersdorf v FV Illertissen | W | 0-2 |
| Germany Regionalliga Bayern | 2021/10/16 12:00 | FV Illertissen v Schweinfurt 05 | D | 1-1 |
| Germany Regionalliga Bayern | 2021/11/26 18:00 | Unterhaching v SV Heimstetten | W | 4-3 |
| Germany Regionalliga Bayern | 2021/11/20 13:00 | Augsburg II v Unterhaching | D | 1-1 |
| Germany Regionalliga Bayern | 2021/11/12 18:00 | Unterhaching v Nurnberg II | D | 1-1 |
| Germany Regionalliga Bayern | 2021/11/05 18:00 | Wacker Burghausen v Unterhaching | W | 1-4 |
| Germany Regionalliga Bayern | 2021/10/29 17:00 | Unterhaching v TSV Aubstadt | W | 1-0 |
| Germany Regionalliga Bayern | 2021/10/22 17:00 | Unterhaching v Greuther Furth II | W | 5-2 |
| Germany Regionalliga Bayern | 2021/10/19 17:00 | Viktoria Aschaffenburg v Unterhaching | D | 1-1 |
| Germany Regionalliga Bayern | 2021/10/16 12:00 | Rain am Lech v Unterhaching | L | 2-1 |