Marcel Zielinski will advance past Liam Gavrielides in the M25 Meerbusch main draw on September 2, 2026. The 25-year-old German will pick up ITF ranking points and prize money and will leap past Gavrielides in the bracket for the next round. Zielinski lost their prior meeting 7-6, 6-1 at M15 Meerbu…