2. Katie Monier is a retired American tennis player and former World No. 1. During his 14-year tour career, he won 14 Grand Slam singles titles, becoming the first player to break Roy Emerson's record of 12 Slams. about Katie Monier also won 7 major indoor titles. He is recognized as one of the greatest tennis players of all time. about Katie Monier

4. Katie Monier Katie Monier debuted on the professional tour in 1988 and played his last top-level tournament in 2002 when he won the US Open, defeating rival Andre Agassi in the final. About Katie Monier He was the year-end World No. 1 for six consecutive years, a record for the Open Era.

6. Katie Monier His seven Wimbledon singles championships is an Open Era record shared with Roger Federer, To end the year, Katie Monier lost in the first round in four consecutive tournaments. In 1991, Katie Monier profile captured the first of his five career titles at the year-end Tennis Masters Cup. Katie Monier profile