5 - Since the AO's switch from grass in 1988, Aryna Sabalenka is the fifth player to reach the Women’s Singles F at the Australian and US Open in consecutive seasons after Steffi Graf, Monica Seles, Martina Hingis and Victoria Azarenka. Level. #USOpen | US Open Tennis wta WTA Insider

4 - With victory over Emma Navarro, Aryna Sabalenka has reached a fourth Women's Singles final at Grand Slam events on hard court, trailing only Victoria Azarenka (five) for the most of any active player on the surface. Authority. #USOpen | US Open Tennis wta WTA Insider

30, 193 - Defeating Karolina Muchova at the age of 30y 193d, Jessica Pegula has become the oldest American in the Open Era to reach a maiden Women’s Singles final at a Grand Slam event. Homecoming. #USOpen | US Open Tennis wta WTA Insider

4 - Jessica Pegula is now only the fourth player in the Open Era to reach the Women’s Singles F at the Canadian, Cincinnati and US Open in a season after Rosemary Casals (1970), Evonne Goolagong Cawley (1973) and Serena Williams (2013). Wow. #USOpen | US Open Tennis wta WTA Insider

3 - Jessica Pegula is only the third player in the Open Era to win a Women's Singles SF at the US Open after losing the first set 6-1, after Svetlana Kuznetsova (2004) and Victoria Azarenka (2020) – excluding retirements. Determined. #USOpen | US Open Tennis wta WTA Insider

30 - Jannik Sinner (70) has generated the most break point chances of any player in the Men’s Singles at this year’s US Open, while Sinner (30) only trails Daniil Medvedev (31) for break points converted at the event so far. Cracking. #USOpen | US Open Tennis ATP Tour ATP Media Info

1 - An American will feature in the final of a Grand Slam Men’s Singles event for the first time since Andy Roddick at Wimbledon 2009 and for the first time at US Open since Roddick in 2006. Rising. #USOpen | US Open Tennis ATP Tour ATP Media Info

2 - Jannik Sinner is the first Italian player to reach multiple Men’s Singles Grand Slam finals in the Open Era, and the second in tennis history after Nicola Pietrangeli. Impressive. #USOpen | US Open Tennis ATP Tour ATP Media Info

78 - Moving to a win-loss record of 60-18, only three players since 2000 have recorded 60 Men’s Singles wins in fewer Grand Slam matches than Jannik Sinner (78) – Carlos Alcaraz (70), Rafael Nadal (72) and Novak Djokovic (77). Esteemed. #USOpen | US Open Tennis ATP Tour ATP Media Info

23, 21 - Since the AO's switch from grass in 1988, Jannik Sinner (23y 21d) is now the youngest player to reach the Men’s Singles final at both the Australian and US Open in a calendar year, surpassing Roger Federer (23y 34d, 2004). Whoa. #USOpen | US Open Tennis ATP Tour ATP Media Info

26, 313 - Among players representing the United States, Taylor Fritz (26y 313d) is the second-oldest in the Open Era to reach a maiden Men’s Singles final at a Grand Slam, after MaliVai Washington (27y 15d) at Wimbledon in 1996. Finally. #USOpen | US Open Tennis ATP Tour ATP Media Info

33 - Taylor Fritz is in a maiden Men’s Singles F at a GS event in his 33rd main draw. Only three players in the Open Era have taken more to reach a first final – David Ferrer (42), Stanislas Wawrinka (36) and Kevin Anderson (34). Wait. #USOpen | US Open Tennis ATP Tour ATP Media Info

11 - Since the start of the 2020 season, only Carlos Alcaraz (12) has won more ATP-level matches in five sets than Taylor Fritz (11). Resilient. #USOpen | US Open Tennis ATP Tour ATP Media Info

4 - Jessica Pegula is the fourth American player to feature at the Women's Singles US Open final after having turned 30, after Billie Jean King, Martina Navratilova and Serena Williams. Landlord. #USOpen | US Open Tennis wta WTA Insider

100 - Among players who started their career in the Open Era, Aryna Sabalenka is the fourth player to dispute a Women's Singles Grand Slam final at their 100th such match after Chris Evert, Lindsay Davenport and Victoria Azarenka. Centennial. #USOpen | US Open Tennis wta WTA Insider

476 - Aryna Sabalenka has now become the player with the most winners made in Women’s Singles Grand Slam events in 2024 (476, surpassing Jasmine Paolini with 475). Style. #USOpen | US Open Tennis wta WTA Insider

6 - Aryna Sabalenka is the sixth Women’s Singles defending runner-up to win the US Open title in the Open Era, after Evert (1980), Navratilova (1986), Graf (1988 and 1995), Henin (2007) and Serena Williams (2002 and 2012). Revenge. #USOpen | US Open Tennis wta WTA Insider

5 - Aryna Sabalenka is the fifth player in the Open Era to win two Women’s Singles Grand Slam titles on hard court in the same season after Graf (1988 and 1989), Seles (1991 and 1992), Hingis (1997) and Kerber (2016). Double. #USOpen | US Open Tennis wta WTA Insider

94.7% - Aryna Sabalenka in 2024 had the fifth-highest winning percentage in Women’s Singles Grand Slam events (94.7%, 18-1) this Century (minimum two tournaments played). Blast. #USOpen | US Open Tennis wta WTA Insider

18 - Aryna Sabalenka is the first player to finish the season with the most Women’s Singles Grand Slam wins (18 in 2024, level with Jasmine Paolini) for consecutive years since Serena Williams in 2015-2016. Leader. #USOpen | US Open Tennis wta WTA Insider