2025 Kozerki Open
| 2025 Kozerki Open | |
|---|---|
| Date | 4–10 August |
| Edition | 4th |
| Surface | Hard |
| Location | Grodzisk Mazowiecki, Poland |
| Champions | |
| Singles | |
| Kamil Majchrzak | |
| Doubles | |
| Thijmen Loof / Arthur Reymond | |
The 2025 Kozerki Open was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Grodzisk Mazowiecki, Poland between 4 and 10 August 2025.