| 1 | Sat 24 Aug 2019 | 1-1 v FC AugsburgFC Augsburg 1-1 1. FC Union Berlin | German Bundesliga |
| 2 | Sat 31 Aug 2019 | 3-1 v Borussia Dortmund1. FC Union Berlin 3-1 Borussia Dortmund | German Bundesliga |
| 3 | Sat 14 Sep 2019 | 1-2 v Werder Bremen1. FC Union Berlin 1-2 Werder Bremen | German Bundesliga |
| 4 | Fri 27 Sep 2019 | 1-2 v Eintracht Frankfurt1. FC Union Berlin 1-2 Eintracht Frankfurt | German Bundesliga |
| 5 | Sun 6 Oct 2019 | 0-1 v VfL WolfsburgVfL Wolfsburg 1-0 1. FC Union Berlin | German Bundesliga |
| 6 | Sat 26 Oct 2019 | 1-2 v Bayern MunichBayern Munich 2-1 1. FC Union Berlin | German Bundesliga |
| 7 | Sat 9 Nov 2019 | 3-2 v Mainz 05Mainz 05 2-3 1. FC Union Berlin | German Bundesliga |
| 8 | Sat 23 Nov 2019 | 2-0 v Borussia Mönchengladbach1. FC Union Berlin 2-0 Borussia Mönchengladbach | German Bundesliga |
| 9 | Fri 29 Nov 2019 | 1-2 v FC Schalke 04FC Schalke 04 2-1 1. FC Union Berlin | German Bundesliga |
| 10 | Sat 18 Jan 2020 | 1-3 v RB LeipzigRB Leipzig 3-1 1. FC Union Berlin | German Bundesliga |
| 11 | Sat 25 Jan 2020 | 2-0 v FC Augsburg1. FC Union Berlin 2-0 FC Augsburg | German Bundesliga |
| 12 | Sat 1 Feb 2020 | 0-5 v Borussia DortmundBorussia Dortmund 5-0 1. FC Union Berlin | German Bundesliga |
| 13 | Sat 8 Feb 2020 | 2-0 v Werder BremenWerder Bremen 0-2 1. FC Union Berlin | German Bundesliga |
| 14 | Mon 24 Feb 2020 | 2-1 v Eintracht FrankfurtEintracht Frankfurt 1-2 1. FC Union Berlin | German Bundesliga |
| 15 | Sun 1 Mar 2020 | 2-2 v VfL Wolfsburg1. FC Union Berlin 2-2 VfL Wolfsburg | German Bundesliga |
| 16 | Sat 7 Mar 2020 | 1-3 v SC FreiburgSC Freiburg 3-1 1. FC Union Berlin | German Bundesliga |
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