ATP Challenger Tournaments in Hagen and Grodzisk Mazowiecki Begin Day 1

On 3 August 2026 the ATP Challenger 100 tournament in Hagen, Germany and the ATP Challenger 75 tournament in Grodzisk Mazowiecki, Poland started their first day of competition. Qualifying rounds and the opening main‑draw matches were scheduled on outdoor courts under hot weather conditions, with heat alerts issued for both venues. Players listed for the first‑round matches included Rudolf Molleker, Tim Handel, Juan Bautista Torres, Nikolai Barsukov in Hagen and Mirza Basic, Jiri Cizek, Ilya Ivashka, Oscar Weightman in Grodzisk Mazowiecki. All matches were yet to begin at the time of reporting.