The news was revealed by Grigor during a press conference with Bulgarian media on Friday (July 24).
“Our paths split,” Grigor said (via Us Weekly). “We experienced wonderful moments together. I wish her much happiness and success in life and in tennis. Now I’m concentrated entirely on the game and I’m sure the results will soon be seen. This is the summer of the new beginning of me.”
Maria, 28, and Grigor, 24, first went public with their romance in May 2013. You can see a bunch of photos from their relationship in the gallery below.