Patrick Mouratoglou founded the Mouratoglou Tennis Academy in 1996 and has coached many up-and-coming players, The new Mouratoglou Academy opened its doors in Sept 2016 and is fitted with infrastructures never seen in europe before, boasting 3000sm including 34 Clay and green courts, a centre court, a campus, a school, 8 indoor courts, swimming pool, restaurant, seminar and meeting rooms,Gym and sports facilities, medical centre which all blends in harmoniously with The 5* Clarion Sophia Country Club Hotel.

Patrick Mouratoglou is the current coach of  the world no1 Tennis player Serena Williams and has been since June 2012.

By the time Patrick Mouratoglou started coaching Serena Williams, she had just suffered her first ever opening round defeat in the main draw of a Grand Slam tournament, losing in the first round of the 2012 French Open. Since then, Patrick Mouratoglou has guided Serena Williams to her fifth, sixth, seventh Wimbledon titles, the Olympic Gold Medal, her fourth, fifth, and sixth US Open titles, her second and third French Open titles, three consecutive year-end championships titles, her sixth Australian Open title and lifted her back to World No. 1 in the WTA rankings.
Patrick Mouratoglou has also written books on the game and how to educate to win.

Patricks also commentates, gives match analysis and advice on Worldwide TV channels, ESPN, Fox Asia as well as his regular weekly programme The Coach.