Entry form & Fact sheet 2023

The tournament will be held from June 1st to June 4th 2023 at Tenis centre Maksimir, Ulica Ravnice V 10 in Zagreb.

“It's about much more than a tournament here, it's like a reunion with old friend and family. The team is always ready to help, support and cheer you up before and after each match. It's by far my favorite tournament and a place where I've made more friends than anyone else. ”- Ionut Filisan     
“Sirius Open is an extraordinary tournament where every player that comes for the first time feels like home. Kind and lovely organization team is always at your service, on court and in your free time.”- Kristijan Trupković     