Kozerki Open
Grodzisk MazowieckiHardCH2025
August 4, 2025 – August 10, 2025$91,250
Draw & Results
Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Kamil Majchrzak(POL) | 6-4, 6-3 | Dino Prizmic(CRO) | #88 | #129 | 01:41:00m |
Semi-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Kamil Majchrzak(POL) | 6-3, 6-2 | Ugo Blanchet(FRA) | #88 | #201 | 01:15:00m |
| Dino Prizmic(CRO) | 6-4, 6-3 | Harold Mayot(FRA) | #129 | #156 | 01:40:00m |
Quarter-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Kamil Majchrzak(POL) | 6-4, 3-6, 6-4 | Daniil Glinka(EST) | #88 | #374 | 02:08:00m |
| Ugo Blanchet(FRA) | 7-5, 6-4 | Federico Cina(ITA) | #201 | #230 | 01:38:00m |
| Harold Mayot(FRA) | 6-3, 6-2 | Giulio Zeppieri(ITA) | #156 | #271 | 00:57:00m |
| Dino Prizmic(CRO) | 6-3, 6-4 | Francesco Maestrelli(ITA) | #129 | #158 | 01:35:00m |
Round of 16
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Kamil Majchrzak(POL) | 6-3, 6-2 | Tomasz Berkieta(POL) | #88 | #648 | 01:02:00m |
| Daniil Glinka(EST) | 7-6, 6-4 | Maks Kasnikowski(POL) | #374 | #514 | 01:59:00m |
| Federico Cina(ITA) | 6-0, 6-3 | Aslan Karatsev(RUS) | #230 | #253 | 00:59:00m |
| Ugo Blanchet(FRA) | 6-3, 6-3 | Marc-Andrea Huesler(SUI) | #201 | #172 | 01:15:00m |
| Giulio Zeppieri(ITA) | 7-6, 6-7, 6-2 | Petr Brunclik(CZE) | #271 | #466 | 02:39:00m |
| Harold Mayot(FRA) | 6-4, 6-4 | Jie Cui(CHN) | #156 | #298 | 01:28:00m |
| Francesco Maestrelli(ITA) | 6-4, 7-6 | Justin Engel(GER) | #158 | #227 | 01:33:00m |
| Dino Prizmic(CRO) | 6-4, 6-2 | Olaf Pieczkowski(POL) | #129 | #479 | 01:30:00m |
Round of 32
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Kamil Majchrzak(POL) | 3-6, 6-0, 7-5 | Ilya Ivashka(BLR) | #88 | #819 | 02:12:00m |
| Tomasz Berkieta(POL) | 7-6, 7-6 | Matias Soto(CHI) | #648 | #252 | 02:01:00m |
| Daniil Glinka(EST) | 6-3, 6-4 | Radu Albot(MDA) | #374 | #396 | 01:14:00m |
| Maks Kasnikowski(POL) | 4-6, 7-6, 6-1 | Hugo Grenier(FRA) | #514 | #192 | 02:14:00m |
| Federico Cina(ITA) | 6-2, 6-1 | Kyrian Jacquet(FRA) | #230 | #164 | 01:10:00m |
| Aslan Karatsev(RUS) | 6-7, 6-2, 7-5 | Filip Pieczonka(POL) | #253 | #811 | 02:06:00m |
| Ugo Blanchet(FRA) | 6-3, 6-1 | Abdullah Shelbayh(JOR) | #201 | #353 | 01:05:00m |
| Marc-Andrea Huesler(SUI) | 7-6, 6-4 | Rafael Jodar(ESP) | #172 | #540 | 01:31:00m |
| Petr Brunclik(CZE) | 6-2, 6-3 | Calvin Hemery(FRA) | #466 | #183 | 01:14:00m |
| Giulio Zeppieri(ITA) | 6-3, 6-4 | Johannus Monday(GBR) | #271 | #234 | 01:12:00m |
| Jie Cui(CHN) | 7-6, 6-3 | Alexandr Binda(ITA) | #298 | #368 | 01:47:00m |
| Harold Mayot(FRA) | 6-4, 7-6 | Clement Chidekh(FRA) | #156 | #221 | 01:36:00m |
| Francesco Maestrelli(ITA) | 6-4, 6-4 | Maximus Jones(THA) | #158 | #387 | 01:23:00m |
| Justin Engel(GER) | 6-7, 6-4, 6-4 | Alejandro Moro Canas(ESP) | #227 | #304 | 02:37:00m |
| Olaf Pieczkowski(POL) | 6-3, 6-4 | Viktor Durasovic(NOR) | #479 | #225 | 01:23:00m |
| Dino Prizmic(CRO) | 6-2, 6-4 | Gauthier Onclin(BEL) | #129 | #215 | 01:33:00m |
2nd Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Radu Albot(MDA) | 6-0, 7-6 | Tadeas Paroulek(CZE) | #396 | #495 | 01:34:00m |
| Maximus Jones(THA) | 6-1, 6-3 | Fabrizio Andaloro(ITA) | #387 | #361 | 00:59:00m |
| Daniil Glinka(EST) | 6-1, 6-4 | Amit Vales(ISR) | #374 | #873 | 01:11:00m |
| Rafael Jodar(ESP) | 6-2, 1-0 | Toby Kodat(USA) | #540 | #429 | 00:35:00m |
| Abdullah Shelbayh(JOR) | 7-5, 6-4 | Leonardo Rossi(ITA) | #353 | #710 | 01:26:00m |
| Filip Pieczonka(POL) | 6-6 | Ricardas Berankis(LTU) | #811 | #372 | 01:00:00m |
1st Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Radu Albot(MDA) | 6-2, 6-4 | Hubert Jakub Plenkiewicz(POL) | #396 | — | 01:04:00m |
| Tadeas Paroulek(CZE) | 6-2, 6-2 | Pawel Juszczak(POL) | #495 | #884 | 01:10:00m |
| Fabrizio Andaloro(ITA) | 7-6, 6-3 | Adam Majchrzak(POL) | #361 | #1882 | 01:27:00m |
| Maximus Jones(THA) | 6-4, 6-4 | Stefan Latinovic(SRB) | #387 | #956 | 01:32:00m |
| Daniil Glinka(EST) | 6-4, 6-2 | David Poljak(CZE) | #374 | #1063 | 01:17:00m |
| Amit Vales(ISR) | 6-4, 3-6, 6-4 | Luca Potenza(ITA) | #873 | #477 | 02:02:00m |
| Toby Kodat(USA) | 2-6, 6-3, 6-3 | Hayato Matsuoka(JPN) | #429 | #657 | 02:06:00m |
| Rafael Jodar(ESP) | 6-0, 6-3 | JiSung Nam(KOR) | #540 | #697 | 01:06:00m |
| Abdullah Shelbayh(JOR) | 6-2, 6-0 | Igor Piasek(POL) | #353 | — | 00:57:00m |
| Leonardo Rossi(ITA) | 6-4, 7-5 | Mae Malige(FRA) | #710 | #527 | 01:34:00m |
| Ricardas Berankis(LTU) | 6-2, 6-4 | Kacper Knitter(POL) | #372 | #1601 | 01:15:00m |
| Filip Pieczonka(POL) | 6-2, 6-3 | Vadym Ursu(UKR) | #811 | #461 | 00:58:00m |
Past Winners
| Year | Winner | Country | Surface |
|---|---|---|---|
| 2025 | Kamil Majchrzak | POL | Hard |
| 2024 | Marc-Andrea Huesler | SUI | Hard |
| 2023 | Jesper de Jong | NED | Hard |
| 2022 | Tomas Machac | CZE | Hard |