| 2021-06-05 15:00:0005.06.2021 | Winterthur Warriors U19 vs Thun Tigers U19 | 15:00:0015:00 | U19 Elite | 2021 | Warriors Homefield |
| 2021-06-05 18:00:0005.06.2021 | Winterthur Warriors vs Basel Gladiators | 18:00:0018:00 | NLA | 2021 | Warriors Homefield |
| 2021-06-13 11:00:0013.06.2021 | Bienna Jets U19 vs Winterthur Warriors U19 | 11:00:0011:00 | U19 Elite | 2021 | |
| 2021-06-13 14:00:0013.06.2021 | Bern Grizzlies vs Winterthur Wariors | 14:00:0014:00 | NLA | 2021 | Bern |
| 2021-06-19 18:00:0019.06.2021 | Winterthur Warriors vs Zurich Renegades | 18:00:0018:00 | NLA | 2021 | Warriors Homefield |
| 2021-06-20 11:00:0020.06.2021 | Basel Gladiators U19 vs Winterthur Warriors U19 | 11:00:0011:00 | U19 Elite | 2021 | Basel |
| 2021-07-04 18:00:0004.07.2021 | Geneva Seahawks vs Winterthur Warriors | 18:00:0018:00 | NLA | 2021 | Genf |
| 2021-07-11 11:00:0011.07.2021 | Zurich Renegades U19 vs Winterthur Warriors U19 | 11:00:0011:00 | U19 Elite | 2021 | Zürich |
| 2021-07-11 14:00:0011.07.2021 | Zurich Renegades vs Winterthur Warriors | 14:00:0014:00 | NLA | 2021 | Zürich |
| 2021-07-17 15:00:0017.07.2021 | Winterthur Warriors U19 vs Geneva Seahawks U19 | 15:00:0015:00 | U19 Elite | 2021 | Warriors Homefield |
| 2021-07-17 18:00:0017.07.2021 | Winterthur Warriors vs Geneva Seahawks | 18:00:0018:00 | NLA | 2021 | Warriors Homefield |
| 2021-08-14 15:00:0014.08.2021 | Winterthur Warriors U19 vs Calanda Broncos U19 | 15:00:0015:00 | U19 Elite | 2021 | Warriors Homefield |
| 2021-08-14 18:00:0014.08.2021 | Winterthur Warriors vs Calanda Broncos | 18:00:0018:00 | NLA | 2021 | Warriors Homefield |
| 2021-08-22 14:00:0022.08.2021 | Basel Gladiators vs Winterthur Warriors | 14:00:0014:00 | NLA | 2021 | Basel |
| 2021-08-28 15:00:0028.08.2021 | Winterthur Warriors U19 vs Bern Grizzlies U19 | 15:00:0015:00 | U19 Elite | 2021 | Warriors Homefield |
| 2021-08-28 18:00:0028.08.2021 | Winterthur Warriors vs Bern Grizzlies | 18:00:0018:00 | NLA | 2021 | Warriors Homefield |
| 2021-09-04 18:00:0004.09.2021 | Calanda Broncos vs Winterthur Warriors | 18:00:0018:00 | NLA | 2021 | Chur |
| 2021-09-05 11:00:0005.09.2021 | St. Gallen Bears U19 vs Winterthur Warriors U19 | 11:00:0011:00 | U19 Elite | 2021 | St. Gallen |
