| Horvát 2.NL | 2021/05/30 09:00 | Gaj Mace v NK Mladost Petrinja | W | 2-1 |
| Horvát 2.NL | 2021/05/26 15:30 | NK Tresnjevka v Gaj Mace | L | 3-2 |
| Horvát 2.NL | 2021/05/23 09:00 | Gaj Mace v NK Jarun | D | 1-1 |
| Horvát 2.NL | 2021/05/15 15:30 | NK Ponikve v Gaj Mace | L | 3-2 |
| Horvát 2.NL | 2021/05/09 09:00 | Gaj Mace v NK Vrapce | W | 4-1 |
| Horvát 2.NL | 2021/05/05 15:00 | NK Bistra v Gaj Mace | L | 4-0 |
| Horvát 2.NL | 2021/05/01 09:00 | Gaj Mace v NK Trnje | L | 0-2 |
| Horvát 2.NL | 2021/04/17 14:30 | NK Zagorec Krapina v Gaj Mace | W | 1-2 |