| Clubname: | Polonia Słubice |
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| Fullname: | Miejski Klub Sportowy Polonia Słubice |
| Nickname: | Duma Pogranicza (The Pride of the Frontier) Koguty (Roosters) Duma Ziemi Lubuskiej (The Pride of the Lubusz Land) |
| Founded: | (as Kotwica Słubice) |
| Ground: | SOSiR Stadium |
| Capacity: | 7,000 |
| Chairman: | Marek Sławuta |
| Manager: | Andrzej Wypych |
| League: | III liga, group III |
| Season: | 2023–24 |
| Position: | IV liga Lubusz, 1st of 18 (promoted) |
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Polonia Słubice is a football club based in Słubice, Poland. They currently compete in group III of the III liga, after winning the 2023–24 IV liga Lubusz.