Away History
| Poland Cup | 2018/08/08 16:00 | ROW 1964 Rybnik v Gwardia Koszalin | L | 6-5 |
| Poland II Liga | 2018/06/02 15:00 | GKS Jastrzebie v Gwardia Koszalin | L | 4-2 |
| Poland II Liga | 2018/05/26 15:00 | Gwardia Koszalin v Stal Stalowa Wola | D | 3-3 |
| Poland II Liga | 2018/05/20 15:00 | Blekitni Stargard v Gwardia Koszalin | D | 0-0 |
| Poland II Liga | 2018/05/13 11:00 | Gwardia Koszalin v Gryf Wejherowo | L | 0-1 |
| Poland II Liga | 2018/05/09 15:00 | Gwardia Koszalin v MKS Kluczbork | W | 4-3 |
| Poland II Liga | 2018/05/05 14:00 | Gwardia Koszalin v GKS Belchatow | L | 1-3 |
| Poland II Liga | 2018/05/01 14:00 | Gwardia Koszalin v Wisla Pulawy | L | 1-2 |