Best winning percentage in Semifinals at US Open

Player	Wins	Losses	Percentage
Jannik Sinner	2	0	100.0%
Taylor Fritz	1	0	100.0%
Casper Ruud	1	0	100.0%
Dominic Thiem	1	0	100.0%
Kevin Anderson	1	0	100.0%
Andy Roddick	2	0	100.0%
Juan Carlos Ferrero	1	0	100.0%
Patrick Rafter	2	0	100.0%
Mark Philippoussis	1	0	100.0%
Greg Rusedski	1	0	100.0%
Michael Stich	1	0	100.0%
Miloslav Mecir Sr.	1	0	100.0%
Manuel Orantes	1	0	100.0%
Jan Kodes	2	0	100.0%
Tony Roche	2	0	100.0%
Rod Laver	1	0	100.0%
Pete Sampras	8	1	88.9%
Ivan Lendl	8	1	88.9%
Bjorn Borg	4	1	80.0%
Daniil Medvedev	3	1	75.0%
Novak Djokovic	10	4	71.4%
Roger Federer	7	3	70.0%
Alexander Zverev	2	1	66.7%
Carlos Alcaraz	2	1	66.7%
Juan Martin del Potro	2	1	66.7%
Andy Murray	2	1	66.7%
Mats Wilander	2	1	66.7%
Rafael Nadal	5	3	62.5%
John McEnroe	5	3	62.5%
Andre Agassi	6	4	60.0%
Ben Shelton	1	1	50.0%
Marin Cilic	1	1	50.0%
Marat Safin	1	1	50.0%
Cedric Pioline	1	1	50.0%
Stefan Edberg	2	2	50.0%
Jimmy Connors	7	7	50.0%
Ilie Nastase	1	1	50.0%
Ken Rosewall	2	2	50.0%
Stan Smith	1	1	50.0%
Arthur Ashe	2	2	50.0%
Tom Okker	1	1	50.0%
Lleyton Hewitt	2	3	40.0%
Kei Nishikori	1	2	33.3%
Stan Wawrinka	1	2	33.3%
Todd Martin	1	2	33.3%
Michael Chang	1	2	33.3%
Jim Courier	1	2	33.3%
Vitas Gerulaitis	1	2	33.3%
Boris Becker	1	3	25.0%
Guillermo Vilas	1	3	25.0%
John Newcombe	1	3	25.0%
Frances Tiafoe	0	3	0.0%
Karen Khachanov	0	2	0.0%
Felix Auger-Aliassime	0	2	0.0%
Jack Draper	0	1	0.0%
Pablo Carreno Busta	0	2	0.0%
Grigor Dimitrov	0	1	0.0%
Matteo Berrettini	0	1	0.0%
Gael Monfils	0	1	0.0%
Richard Gasquet	0	1	0.0%
David Ferrer	0	2	0.0%
Tomas Berdych	0	1	0.0%
Mikhail Youzhny	0	2	0.0%
Nikolay Davydenko	0	2	0.0%
Robby Ginepri	0	1	0.0%
Tim Henman	0	1	0.0%
Joachim Johansson	0	1	0.0%
David Nalbandian	0	1	0.0%
Sjeng Schalken	0	1	0.0%
Yevgeny Kafelnikov	0	2	0.0%
Carlos Moya	0	1	0.0%
Jonas Bjorkman	0	1	0.0%
Goran Ivanisevic	0	1	0.0%
Karel Novacek	0	1	0.0%
Alexander Volkov	0	1	0.0%
Wally Masur	0	1	0.0%
Aaron Krickstein	0	1	0.0%
Darren Cahill	0	1	0.0%
Pat Cash	0	1	0.0%
Bill Scanlon	0	1	0.0%
Jimmy Arias	0	1	0.0%
Johan Kriek	0	1	0.0%
Roscoe Tanner	0	2	0.0%
Corrado Barazzutti	0	1	0.0%
Harold Solomon	0	1	0.0%
Tom Gorman	0	1	0.0%
Cliff Richey	0	2	0.0%
Clark Graebner	0	1	0.0%