Grigor was rumoured to be dating female powerhouse player Serena Williams in early 2012 after meeting through their mutual coach Patrick Mouratoglou. Grigor started dating Russian tennis beauty Maria Sharapova in late 2012, adding fuel to the fire of her rivalry with Serena.But after Grigor ditched Patrick, he also reportedly dumped Serena, 35, with her revealing in an interview a few weeks later: "I have given up on dating. The couple enjoyed a two-year romance before splitting in 2015, with Grigor insisting he wanted to focus on his tennis career.He is the most successful Bulgarian tennis star to date, being the only player to be ranked inside the ATP Singles and in terms of prize money won.He has won six singles titles during his career and is the only Bulgarian male player to reach the third round or better at a Grand Slam tournament. I do make mistakes — like every human does — but the last relationship just was too much of a heartbreak for me. It was hard." It didn't help Serena that Grigor moved on with her younger tennis rival...Tennis star Grigor started dating former Pussycat Doll and X Factor judge Nicole in late 2015, with their romance being made public in January 2016.However rumours surfaced in May of last year that all was not well between the pair, with a source telling The Sun exclusively that Nicole, 39, has not seen Grigor for nearly two months. It’s not looking good that they’ll patch things up.
Serena was previously linked to 29-year-old Drake, however, rumors of their alleged engagement were proven to be unfounded earlier this month, with a spokesperson for the rapper telling Daily Mail Online that 'the rumor is completely untrue'.
"Now I'm concentrated entirely on the game and I'm sure the results will be seen.
This is the summer of new beginning for me." Indeed Grigor has never looked back since the split, storming through to the Australian Open semi-finals in January, having won his first ATP title since 2014 at the Brisbane International earlier that month.
Mouratoglou praised Williams following her historic win on Saturday, saying, “Serena is unique.
Although her friends are said to be concerned about the romance, one person giving his blessing to Serena Williams and Drake's rumoured relationship is surprisingly her ex-boyfriend.
Mouratoglou studied at USPTR Professional and resides in Thiverval- Grignon.