Matches Directed by Referee Achim Untergasser, Austria and Results, Referee Career
| Time | Status | Home | Score | Away | |||
|---|---|---|---|---|---|---|---|
 Austria - Bundesliga ( League ) |
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| 10/12/2023 19:00 | FT | Sturm Graz | 1-0 | SCR Altach | |||
| Austria - 2. Liga ( League ) |
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| 04/11/2023 16:30 | FT | SV Kapfenberg | 0-0 | First Vienna | |||
| 15/09/2023 19:10 | FT | Floridsdorfer AC | 3-2 | Admira Wacker | |||
| Austria - 2. Liga ( League ) |
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| 28/10/2022 19:10 | FT | SKN ST. Polten | 5-0 | Austria Vienna (Am) | |||
| Austria - Bundesliga ( League ) |
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| 16/10/2022 15:30 | FT | SCR Altach | 1-0 | TSV Hartberg | |||
| Austria - 2. Liga ( League ) |
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| 09/09/2022 21:30 | FT | Floridsdorfer AC | 4-1 | Rapid Wien II | |||
| 05/08/2022 19:10 | FT | Austria Vienna (Am) | 2-2 | SV Kapfenberg | |||
| 29/07/2022 19:10 | FT | Dornbirn | 1-3 | SKU Amstetten | |||
| Austria - 2. Liga ( League ) |
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| 13/05/2022 19:30 | FT | SKN ST. Polten | 3-1 | Wacker Innsbruck | |||
| 18/04/2022 18:00 | FT | SV Horn | 0-1 | Austria Vienna (Am) | |||
| 08/04/2022 19:30 | FT | FC Liefering | 0-1 | Wacker Innsbruck | |||
| 05/03/2022 16:30 | FT | Austria Vienna (Am) | 1-2 | Dornbirn | |||
| 25/02/2022 20:30 | FT | Rapid Wien II | 3-2 | SV Horn | |||
| 19/02/2022 16:30 | FT | SKU Amstetten | 4-0 | Dornbirn | |||
| 19/11/2021 20:30 | FT | SV Horn | 2-3 | FC Liefering | |||
| 23/10/2021 15:30 | FT | Rapid Wien II | 1-1 | Dornbirn | |||
| 15/10/2021 19:30 | FT | Austria Lustenau | 6-0 | SV Kapfenberg | |||
| 01/10/2021 19:30 | FT | Austria Vienna (Am) | 1-3 | SV Horn | |||
| 18/09/2021 15:30 | FT | Dornbirn | 0-2 | Floridsdorfer AC | |||
| 27/08/2021 19:30 | FT | Lask Juniors Linz | 2-2 | FC BW Linz | |||
| 14/08/2021 15:30 | FT | Rapid Wien II | 0-3 | SV Kapfenberg | |||
| 30/07/2021 19:30 | FT | FC Liefering | 2-1 | SKN ST. Polten | |||
| Austria - 2. Liga ( League ) |
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| 23/05/2021 18:00 | FT | SV Horn | 3-0 | SKU Amstetten | |||
| 16/05/2021 15:30 | FT | Austria Lustenau | 2-4 | FC Liefering | |||
| 12/05/2021 19:30 | FT | Lask Juniors Linz | 1-0 | FC BW Linz | |||
| 07/05/2021 19:30 | FT | SV Kapfenberg | 1-1 | Rapid Wien II | |||
| 23/04/2021 19:30 | FT | Floridsdorfer AC | 1-0 | Austria Lustenau | |||
| 17/04/2021 15:30 | FT | Austria Vienna (Am) | 0-2 | Wacker Innsbruck | |||
| 05/04/2021 15:30 | FT | SV Horn | 2-4 | Dornbirn | |||
| 19/03/2021 22:25 | FT | Grazer AK | 1-1 | SV Lafnitz | |||
| 20/02/2021 16:30 | FT | Floridsdorfer AC | 0-1 | Dornbirn | |||
| 30/10/2020 20:30 | FT | Wacker Innsbruck | 3-2 | SV Horn | |||
| 02/10/2020 19:30 | FT | FC Liefering | 1-1 | Grazer AK | |||
| 29/09/2020 19:30 | FT | Austria Vienna (Am) | 1-2 | SV Horn | |||
| Austria - 2. Liga ( League ) |
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| 17/07/2020 21:25 | FT | SK Vorwarts Steyr | 1-2 | SV Lafnitz | |||
| 10/07/2020 19:30 | FT | SV Lafnitz | 1-1 | SKU Amstetten | |||
| 23/06/2020 19:30 | FT | FC BW Linz | 2-1 | Austria Lustenau | |||
| 13/06/2020 16:00 | FT | Lask Juniors Linz | 1-0 | Grazer AK | |||
