Best winning percentage in Quarterfinals at US Open

Player	Wins	Losses	Percentage
Karen Khachanov	2	0	100.0%
Ben Shelton	2	0	100.0%
Novak Djokovic	14	0	100.0%
Felix Auger-Aliassime	2	0	100.0%
Jack Draper	1	0	100.0%
Casper Ruud	1	0	100.0%
Pablo Carreno Busta	2	0	100.0%
Kei Nishikori	3	0	100.0%
Nikolay Davydenko	2	0	100.0%
Robby Ginepri	1	0	100.0%
Tim Henman	1	0	100.0%
Joachim Johansson	1	0	100.0%
Juan Carlos Ferrero	1	0	100.0%
Marat Safin	2	0	100.0%
Yevgeny Kafelnikov	2	0	100.0%
Todd Martin	3	0	100.0%
Cedric Pioline	2	0	100.0%
Patrick Rafter	2	0	100.0%
Mark Philippoussis	1	0	100.0%
Greg Rusedski	1	0	100.0%
Goran Ivanisevic	1	0	100.0%
Jim Courier	3	0	100.0%
Boris Becker	4	0	100.0%
Karel Novacek	1	0	100.0%
Wally Masur	1	0	100.0%
Darren Cahill	1	0	100.0%
Pat Cash	1	0	100.0%
Bill Scanlon	1	0	100.0%
Jimmy Arias	1	0	100.0%
Guillermo Vilas	4	0	100.0%
Vitas Gerulaitis	3	0	100.0%
Harold Solomon	1	0	100.0%
Corrado Barazzutti	1	0	100.0%
Tom Gorman	1	0	100.0%
Cliff Richey	2	0	100.0%
Tom Okker	2	0	100.0%
Tony Roche	2	0	100.0%
Rod Laver	1	0	100.0%
Pete Sampras	9	1	90.0%
Rafael Nadal	8	1	88.9%
John McEnroe	8	1	88.9%
Bjorn Borg	5	1	83.3%
Jimmy Connors	14	3	82.4%
Daniil Medvedev	4	1	80.0%
Stefan Edberg	4	1	80.0%
Ken Rosewall	4	1	80.0%
John Newcombe	4	1	80.0%
Roger Federer	10	3	76.9%
Andre Agassi	10	3	76.9%
Frances Tiafoe	3	1	75.0%
Ivan Lendl	9	3	75.0%
Lleyton Hewitt	5	2	71.4%
Jannik Sinner	2	1	66.7%
David Ferrer	2	1	66.7%
Mikhail Youzhny	2	1	66.7%
Ilie Nastase	2	1	66.7%
Jan Kodes	2	1	66.7%
Arthur Ashe	4	2	66.7%
Alexander Zverev	3	2	60.0%
Carlos Alcaraz	3	2	60.0%
Michael Chang	3	2	60.0%
Mats Wilander	3	2	60.0%
Grigor Dimitrov	1	1	50.0%
Dominic Thiem	1	1	50.0%
Stan Wawrinka	3	3	50.0%
Juan Martin del Potro	3	3	50.0%
Kevin Anderson	1	1	50.0%
Andy Murray	3	3	50.0%
Richard Gasquet	1	1	50.0%
Tomas Berdych	1	1	50.0%
Carlos Moya	1	1	50.0%
David Nalbandian	1	1	50.0%
Sjeng Schalken	1	1	50.0%
Michael Stich	1	1	50.0%
Alexander Volkov	1	1	50.0%
Miloslav Mecir Sr.	1	1	50.0%
Clark Graebner	1	1	50.0%
Marin Cilic	2	3	40.0%
Roscoe Tanner	2	3	40.0%
Stan Smith	2	3	40.0%
Taylor Fritz	1	2	33.3%
Matteo Berrettini	1	2	33.3%
Jonas Bjorkman	1	2	33.3%
Aaron Krickstein	1	2	33.3%
Johan Kriek	1	2	33.3%
Gael Monfils	1	3	25.0%
Andy Roddick	2	6	25.0%
Manuel Orantes	1	3	25.0%
Alexander Blockx	0	1	0.0%
Botic van de Zandschulp	0	2	0.0%
Alex Michelsen	0	1	0.0%
Jiri Lehecka	0	1	0.0%
Alex de Minaur	0	3	0.0%
Lorenzo Musetti	0	1	0.0%
Andrey Rublev	0	4	0.0%
Nick Kyrgios	0	1	0.0%
Lloyd Harris	0	1	0.0%
Denis Shapovalov	0	1	0.0%
Borna Coric	0	1	0.0%
Diego Schwartzman	0	2	0.0%
John Isner	0	2	0.0%
John Millman	0	1	0.0%
Sam Querrey	0	1	0.0%
Lucas Pouille	0	1	0.0%
Jo-Wilfried Tsonga	0	3	0.0%
Feliciano Lopez	0	1	0.0%
Tommy Robredo	0	1	0.0%
Janko Tipsarevic	0	2	0.0%
Robin Soderling	0	2	0.0%
Fernando Verdasco	0	2	0.0%
Fernando Gonzalez	0	2	0.0%
Gilles Muller	0	1	0.0%
Mardy Fish	0	1	0.0%
Juan Ignacio Chela	0	1	0.0%
Tommy Haas	0	3	0.0%
James Blake	0	2	0.0%
Guillermo Coria	0	2	0.0%
Jarkko Nieminen	0	1	0.0%
Dominik Hrbaty	0	1	0.0%
MARYounes El Aynaoui	0	2	0.0%
Max Mirnyi	0	1	0.0%
Mariano Zabaleta	0	1	0.0%
Gustavo Kuerten	0	2	0.0%
Arnaud Clement	0	1	0.0%
Richard Krajicek	0	3	0.0%
Nicolas Kiefer	0	1	0.0%
Thomas Johansson	0	2	0.0%
Nicolas Escude	0	1	0.0%
Slava Dosedel	0	1	0.0%
Karol Kucera	0	1	0.0%
Magnus Larsson	0	3	0.0%
Marcelo Rios	0	1	0.0%
Petr Korda	0	2	0.0%
Alex Corretja	0	1	0.0%
Thomas Muster	0	3	0.0%
Javier Sanchez	0	2	0.0%
Byron Black	0	1	0.0%
Patrick McEnroe	0	1	0.0%
Jaime Yzaga	0	1	0.0%
Bernd Karbacher	0	1	0.0%
Andrei Medvedev	0	1	0.0%
Wayne Ferreira	0	1	0.0%
Paul Haarhuis	0	1	0.0%
David Wheaton	0	1	0.0%
Andrei Cherkasov	0	1	0.0%
Jay Berger	0	1	0.0%
Yannick Noah	0	3	0.0%
Tim Mayotte	0	1	0.0%
Emilio Sanchez	0	1	0.0%
Derrick Rostagno	0	1	0.0%
Brad Gilbert	0	1	0.0%
Ramesh Krishnan	0	2	0.0%
Joakim Nystrom	0	2	0.0%
Tim Wilkison	0	1	0.0%
Milan Srejber	0	1	0.0%
Henri Leconte	0	1	0.0%
Heinz Gunthardt	0	1	0.0%
Anders Jarryd	0	1	0.0%
John Lloyd	0	1	0.0%
Andres Gomez	0	1	0.0%
Gene Mayer	0	2	0.0%
Mark Dickson	0	1	0.0%
Eliot Teltscher	0	3	0.0%
Tom Gullikson	0	1	0.0%
Kim Warwick	0	1	0.0%
Rodney Harmon	0	1	0.0%
Bruce Manson	0	1	0.0%
Wojtek Fibak	0	1	0.0%
Eddie Dibbs	0	3	0.0%
Pat Dupre	0	1	0.0%
Butch Walts	0	1	0.0%
Brian Gottfried	0	2	0.0%
Raul Ramirez	0	1	0.0%
Dick Stockton	0	2	0.0%
Raymond Moore	0	1	0.0%
Jaime Fillol Sr.	0	1	0.0%
Andrew Pattison	0	1	0.0%
Vijay Amritraj	0	2	0.0%
Alex Metreveli	0	1	0.0%
Nikola Pilic	0	1	0.0%
Onny Parun	0	1	0.0%
Frew McMillan	0	1	0.0%
Fred Stolle	0	2	0.0%
Frank Froehling	0	1	0.0%
Marty Riessen	0	1	0.0%
Dennis Ralston	0	2	0.0%
Brian Fairlie	0	1	0.0%
Earl Butch Buchholz	0	1	0.0%
Roy Emerson	0	1	0.0%
Richard Pancho Gonzales	0	1	0.0%
Cliff Drysdale	0	1	0.0%