Home History
| Poland II Liga | 2020/10/04 15:00 | Motor Lublin v KKS 1925 Kalisz | W | 0-3 |
| Poland II Liga | 2020/09/30 16:00 | KKS 1925 Kalisz v Wigry Suwalki | L | 0-3 |
| Poland II Liga | 2020/09/20 10:00 | Slask Wroclaw II v KKS 1925 Kalisz | W | 0-3 |
| Poland II Liga | 2020/09/12 16:00 | KKS 1925 Kalisz v Garbarnia Krakow | L | 1-2 |
| Poland II Liga | 2020/09/05 15:00 | Skra Czestochowa v KKS 1925 Kalisz | L | 1-0 |
| Poland II Liga | 2020/08/29 15:00 | KKS 1925 Kalisz v Blekitni Stargard | W | 2-0 |
| Europe Friendlies | 2020/08/22 11:00 | GKS Belchatow v KKS 1925 Kalisz | D | 0-0 |
| Europe Friendlies | 2020/08/19 10:00 | GKS Tychy 71 v KKS 1925 Kalisz | W | 1-2 |
Away History
| Poland II Liga | 2020/10/03 16:00 | Bytovia Bytow v Slask Wroclaw II | D | 2-2 |
| Poland II Liga | 2020/09/30 13:00 | Garbarnia Krakow v Bytovia Bytow | D | 2-2 |
| Poland II Liga | 2020/09/26 16:00 | Bytovia Bytow v Skra Czestochowa | L | 0-1 |
| Poland II Liga | 2020/09/19 13:00 | Blekitni Stargard v Bytovia Bytow | W | 1-4 |
| Poland II Liga | 2020/09/12 16:00 | Bytovia Bytow v Olimpia Elblag | W | 1-0 |
| Poland II Liga | 2020/09/04 16:00 | Znicz Pruszków v Bytovia Bytow | D | 1-1 |
| Poland II Liga | 2020/08/29 17:45 | Bytovia Bytow v Olimpia Grudziadz | W | 2-0 |
| Poland Cup | 2020/08/23 13:00 | Bytovia Bytow v Termalica BB Nieciecza | L | 0-4 |