Mazovia Open ATP Challenger 2026 enters its decisive phase. On Saturday, August 8th, the best players of this year’s tournament will take to the Centre Court. Ahead of us are two singles semifinals and the doubles final, and off the court, fans and families can enjoy the Sport & Fun Zone.
First to fight for a spot in Sunday’s final will be Daniil Glinka from Estonia and Andrea Guerrieri from Italy. Glinka started the tournament as the No. 2 seed, while Guerrieri is seeded No. 4.
In the second semifinal, Mathys Erhard from France will face Joel Schwärzler from Austria, who is seeded No. 3 in Kozerki.
The winners of both matches will meet in Sunday’s final of the Mazovia Open ATP Challenger 2026.
To conclude Saturday’s competition, we’ll see the doubles final featuring a Polish player. Filip Pieczonka and Younes Lalami will take on the No. 4 seeds Inigo Cervantes and Denys Molchanov. The trophy ceremony will take place after the match.
Saturday’s singles semifinals and the doubles final will also be broadcast live on Polsat Sport.
Sport & Fun – a finals weekend off the court as well
Mazovia Open is about more than just tennis. On Saturday and Sunday, we invite families to the Sport & Fun Zone in the Tournament Village. The program includes among others animations, giant bubbles, balloons, tattoos, badges, an obstacle course, and the Kozerki Active Strength Zone.
On Saturday, there will also be agility shows and a special guest for the youngest fans – MEGA Bluey. Karamell Oh, Sweet Sweden will also have its own area with a Pick & Mix stand, Swedish sweets, activities, games, and sweet prizes.
Entry to the Sport & Fun Zone is free.
One of the most important days of this year’s Mazovia Open is ahead of us. Join us in Kozerki for the singles semifinals, doubles final, and a full day of attractions in the Tournament Village. On Sunday, we will find out who wins the singles title at the Mazovia Open ATP Challenger 2026.
Come to Kozerki – tickets are still available at the Fan Reception. See you in the stands!



