| 1 | Sun 24 Aug | 110-1 v 1 FC KölnMainz 05 0-1 1 FC Köln |
| 2 | Sun 31 Aug | 11 1-1 v VfL WolfsburgVfL Wolfsburg 1-1 Mainz 05 |
| 3 | Sat 13 Sep | 110-1 v RB LeipzigMainz 05 0-1 RB Leipzig |
| 4 | Sat 20 Sep | 114-1 v FC AugsburgFC Augsburg 1-4 Mainz 05 |
| 5 | Sat 27 Sep | 110-2 v Borussia DortmundMainz 05 0-2 Borussia Dortmund |
| 6 | Sun 5 Oct | 110-4 v Hamburger SVHamburger SV 4-0 Mainz 05 |
| 7 | Sat 18 Oct | 113-4 v Bayer LeverkusenMainz 05 3-4 Bayer Leverkusen |
| 8 | Sun 26 Oct | 111-2 v VfB StuttgartVfB Stuttgart 2-1 Mainz 05 |
| 9 | Sat 1 Nov | 111-1 v Werder BremenMainz 05 1-1 Werder Bremen |
| 10 | Sun 9 Nov | 110-1 v Eintracht FrankfurtEintracht Frankfurt 1-0 Mainz 05 |
| 11 | Sun 30 Nov | 110-4 v SC FreiburgSC Freiburg 4-0 Mainz 05 |
| 12 | Sun 21 Dec | 110-0 v FC St PauliMainz 05 0-0 FC St Pauli |
| 13 | Sat 10 Jan | 112-2 v Union BerlinUnion Berlin 2-2 Mainz 05 |
| 14 | Tue 13 Jan | 112-1 v 1 FC HeidenheimMainz 05 2-1 1 FC Heidenheim |
| 15 | Sat 17 Jan | 111-2 v 1 FC Köln1 FC Köln 2-1 Mainz 05 |
| 16 | Sat 7 Mar | 112-2 v VfB StuttgartMainz 05 2-2 VfB Stuttgart |
| 17 | Sat 4 Apr | 112-1 v TSG HoffenheimTSG Hoffenheim 1-2 Mainz 05 |
| 18 | Sun 12 Apr | 110-1 v SC FreiburgMainz 05 0-1 SC Freiburg |
| 19 | Sun 19 Apr | 111-1 v Borussia MönchengladbachBorussia Mönchengladbach 1-1 Mainz 05 |
| 20 | Sat 25 Apr | 113-4 v Bayern MunichMainz 05 3-4 Bayern Munich |
| 21 | Sun 3 May | 112-1 v FC St PauliFC St Pauli 1-2 Mainz 05 |
| 22 | Sun 10 May | 111-3 v Union BerlinMainz 05 1-3 Union Berlin |