| 1 | Sat 23 Aug | 301-3 v VfL Wolfsburg1 FC Heidenheim 1-3 VfL Wolfsburg | German Bundesliga |
| 2 | Sat 30 Aug | 300-2 v RB LeipzigRB Leipzig 2-0 1 FC Heidenheim | German Bundesliga |
| 3 | Sat 20 Sep | 301-2 v Hamburger SVHamburger SV 2-1 1 FC Heidenheim | German Bundesliga |
| 4 | Sat 27 Sep | 302-1 v FC Augsburg1 FC Heidenheim 2-1 FC Augsburg | German Bundesliga |
| 5 | Sun 5 Oct | 300-1 v VfB StuttgartVfB Stuttgart 1-0 1 FC Heidenheim | German Bundesliga |
| 6 | Sat 18 Oct | 302-2 v Werder Bremen1 FC Heidenheim 2-2 Werder Bremen | German Bundesliga |
| 7 | Sat 25 Oct | 301-3 v TSG HoffenheimTSG Hoffenheim 3-1 1 FC Heidenheim | German Bundesliga |
| 8 | Sat 1 Nov | 301-1 v Eintracht Frankfurt1 FC Heidenheim 1-1 Eintracht Frankfurt | German Bundesliga |
| 9 | Sat 8 Nov | 300-6 v Bayer LeverkusenBayer Leverkusen 6-0 1 FC Heidenheim | German Bundesliga |
| 10 | Sat 22 Nov | 300-3 v Borussia Mönchengladbach1 FC Heidenheim 0-3 Borussia Mönchengladbach | German Bundesliga |
| 11 | Sat 29 Nov | 302-1 v Union BerlinUnion Berlin 1-2 1 FC Heidenheim | German Bundesliga |
| 12 | Sat 6 Dec | 302-1 v SC Freiburg1 FC Heidenheim 2-1 SC Freiburg | German Bundesliga |
| 13 | Sat 13 Dec | 301-2 v FC St PauliFC St Pauli 2-1 1 FC Heidenheim | German Bundesliga |
| 14 | Sun 21 Dec | 300-4 v Bayern Munich1 FC Heidenheim 0-4 Bayern Munich | German Bundesliga |
| 15 | Sat 10 Jan | 302-2 v 1 FC Köln1 FC Heidenheim 2-2 1 FC Köln | German Bundesliga |
| 16 | Tue 13 Jan | 301-2 v Mainz 05Mainz 05 2-1 1 FC Heidenheim | German Bundesliga |
| 17 | Sat 17 Jan | 30 1-1 v VfL WolfsburgVfL Wolfsburg 1-1 1 FC Heidenheim | German Bundesliga |
| 18 | Sat 24 Jan | 300-3 v RB Leipzig1 FC Heidenheim 0-3 RB Leipzig | German Bundesliga |
| 19 | Sun 1 Feb | 302-3 v Borussia DortmundBorussia Dortmund 3-2 1 FC Heidenheim | German Bundesliga |
| 20 | Sat 7 Feb | 300-2 v Hamburger SV1 FC Heidenheim 0-2 Hamburger SV | German Bundesliga |
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