About the tournament.
Mazovia Open is the new edition of one of the most important ATP Challenger Tour tennis tournaments in Poland. Previously organized as Kozerki Open, the event is developing its international brand under a new name thanks to its partnership with the Mazovia Province, while maintaining its unique atmosphere and the highest level of sporting excitement.
The tournament is held at a modern sports complex in Kozerki, near Warsaw, and every year attracts top players, fans, and business partners from around the world.
64
64 players
€50,000
Prize money
4
4 editions
News.
Latest tournament updates
Mazovia Open 2026 w liczbach. Statystyki turnieju i mistrza Joela Schwaerzlera
8 dni rywalizacji, dziesiątki rozegranych spotkań i setki tenisowych statystyk. Po zakończeniu Mazovia Open ATP Challenger 2026 zaglądamy do oficjalnych danych turniejowych i sprawdzamy, kto wyróżnił się w najważniejszych kategoriach oraz jak wyglądała droga Joela Schwaerzlera do tytułu.
Joel Schwärzler wins the Mazovia Open ATP Challenger 2026!
We know the winner of this year’s Mazovia Open ATP Challenger. Joel Schwärzler claimed the title in Kozerki, defeating Andrea Guerrieri 7:6(4), 6:1 in Sunday’s final.
Filip Pieczonka and Younes Lalami triumph in doubles at the Mazovia Open ATP Challenger 2026!
Filip Pieczonka and Younes Lalami are the doubles champions of the Mazovia Open ATP Challenger 2026! The Polish-Moroccan duo claimed the title on Centre Court in Kozerki near Grodzisk Mazowiecki, capping off a great tournament with a shared victory.
Partners.
We thank our partners for their support
