David Nalbandian became the first player to win the year-ending ATP Final title without winning a Grand Slam title.
Diede de Groot and Dylan Alcott achieved the Golden Grand Slam in the same year, redefining dominance in the spor of Tennis.
Steffi Graf became the first to pull off a calendar Golden Slam in 1988. Till date, she remains the only able-bodied tennis player to do so.
Serena Williams has remained a force in the sport of tennis since she made her debut and, even now, remains the woman to beat on the WTA tour.
Juan Martin del Potro defeated Rafael Nadal and Roger Federer in the same Grand Slam to win the US Open in 2009.
Rod Laver achieved the Calendar Grand Slam in both the Amateur and Open Era and this achievement might never be matched.
Emma Raducanu won the 2021 US Open having won a whopping 10 matches without dropping a set, thus writing her name into tennis history.
Leylah Fernandez has beaten three top 10 players and is looking good for winning the US Open title.
Arthur Ashe became the first black player in the history of Tennis to win Grand Slam titles.
Andy Murray lost in the first round of the US Open 2021 with a five-set loss to Stefanos Tsitsipas.