| Poland Regional League | 2018/12/18 18:50 | Kosiak Bydgoszcz v Ostromecko | L | 2-3 |
| Poland Regional League | 2018/12/04 18:50 | Kosiak Bydgoszcz v Orzel Bydgoszcz | L | 1-3 |
| Poland Regional League | 2018/11/29 18:30 | iQor Bydgoszcz v Kosiak Bydgoszcz | L | 3-0 |
| Poland Regional League | 2018/11/20 18:50 | Kosiak Bydgoszcz v Ekonomik Bydgoszcz | W | 3-1 |
| Poland Regional League | 2018/11/15 19:30 | AZS Torun v Kosiak Bydgoszcz | L | 3-0 |
| Poland Regional League | 2018/11/06 18:20 | Kosiak Bydgoszcz v SBS Bydgoszcz | W | 3-2 |
| Poland Regional League | 2018/10/30 18:50 | Druzyna A v Kosiak Bydgoszcz | W | 1-3 |
| Poland Regional League | 2018/10/23 17:50 | Kosiak Bydgoszcz v Max Maksymilianowo | L | 2-3 |
| Poland Regional League | 2018/11/29 19:30 | AZS Torun v Nierdzewni Bydgoszcz | L | 3-0 |
| Poland Regional League | 2018/11/13 18:20 | Druzyna A v Nierdzewni Bydgoszcz | W | 2-3 |
| Poland Regional League | 2018/10/25 16:30 | MLKS Krajna Sepolno v Nierdzewni Bydgoszcz | L | 3-0 |
| Poland Regional League | 2018/10/04 17:00 | Nierdzewni Bydgoszcz v Inowroclaw | L | 1-3 |