| Kozerki Open | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Tournament information | |||||||||
| Event name | Polish Open (WTA), Kozerki Open (ATP) | ||||||||
| Location | Warsaw (WTA),Grodzisk Mazowiecki (ATP), Poland | ||||||||
| Venue | Legia Tennis Centre(WTA), Akademia Tenisowa Tenis Kozerki(ATP) | ||||||||
| Surface | Hard / outdoor | ||||||||
| Website | www.kozerkiopen.pl | ||||||||
| Current champions (2025 ATP,2025 WTA) | |||||||||
| Men's singles |  Kamil Majchrzak | ||||||||
| Women's singles |  Kateřina Siniaková | ||||||||
| Men's doubles |  Thijmen Loof Arthur Reymond | ||||||||
| Women's doubles | Weronika FalkowskaDominika Šalková | ||||||||
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TheKozerki Open is a tournament for professionaltennis players played on outdoorhardcourts since 2019, renamed thePolish Open for the Women's event in 2022. It is part of theATP Challenger Tour, and is aWTA 125 tournament (since 2023) on theWTA Tour. Prior to 2023, the tournament was a part ofITF Women's World Tennis Tour. It has been held annually inGrodzisk Mazowiecki, Poland, until the Women's event was moved toWarsaw, Poland in 2024.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 | Kamil Majchrzak |  Dino Prižmić | 6–4, 6–3 |
| 2024 |  Marc-Andrea Hüsler | Vít Kopřiva | 6–1, 6–4 |
| 2023 | Jesper de Jong |  Benjamin Hassan | 6–3, 6–3 |
| 2022 | Tomáš Macháč |  Zhang Zhizhen | 1–6, 6–3, 6–2 |
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 | Kateřina Siniaková(2) | Viktorija Golubic | 6–1, 6–2 |
| 2024 |  Alycia Parks |  Maya Joint | 4–6, 6–3, 6–3 |
| 2023 |  Dayana Yastremska |  Greet Minnen | 2–6, 6–1, 6–3 |
| ⬆️ WTA 125 event ⬆️ | |||
| 2022 | Kateřina Siniaková | Magda Linette | 6–4, 6–1 |
| 2021 |  Ekaterine Gorgodze | Chloé Paquet | 7–6(9–7), 0–6, 6–4 |
| 2020 | Tournament cancelled due to theCOVID-19 pandemic | ||
| 2019 | Maja Chwalińska |  Dejana Radanović | 7–6(7–5), 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 | Thijmen LoofArthur Reymond |  Nam Ji-sung Takeru Yuzuki | 6–4, 6–7(3–7), [16–14] |
| 2024 |  Charles BroomDavid Stevenson |  Daniel Cukierman Johannes Ingildsen | 6–3, 7–6(7–3) |
| 2023 | Théo ArribagéLuca Sanchez |  Anirudh ChandrasekarVijay Sundar Prashanth | 6–4, 6–4 |
| 2022 | Robin Haase Philipp Oswald |  Hugo NysFabien Reboul | 6–3, 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 | Weronika Falkowska(2)Dominika Šalková | Isabelle HaverlagMartyna Kubka | 6–2, 6–1 |
| 2024 | Weronika FalkowskaMartyna Kubka | Céline NaefNina Stojanović | 6–4, 7–6(7–5) |
| 2023 | Katarzyna KawaElixane Lechemia | Naiktha BainsMaia Lumsden | 6–3, 6–4 |
| ⬆️ WTA 125 event ⬆️ | |||
| 2022 | Alicia BarnettOlivia Nicholls |  Vivian HeisenKatarzyna Kawa | 6–1, 7–6(7–3) |
| 2021 |  Bárbara Gatica Rebeca Pereira | Jang Su-jeong Lee Ya-hsuan | 6–3, 6–1 |
| 2020 | Tournament cancelled due to theCOVID-19 pandemic | ||
| 2019 | Ania HertelAnastasiya Shoshyna |  Ulrikke Eikeri Isabella Shinikova | 6–7(6–8), 6–2, [10–4] |