Biggest timespan between 2 Semifinals at Australian Open

Player	First Date	Last Date	Timespan
Novak Djokovic	2008-01-14	2026-01-30	18y 21d
Roger Federer	2004-01-19	2020-01-20	16y 5d
Rafael Nadal	2008-01-14	2022-01-17	14y 7d
Wayne Ferreira	1992-01-13	2003-01-13	11y 3d
Andre Agassi	1995-01-16	2004-01-19	9y 5d
Arthur Ashe	1970-01-19	1978-12-25	8y 342d
Stefan Edberg	1985-11-25	1994-01-17	8y 55d
Marin Cilic	2010-01-18	2018-01-15	7y 364d
Tommy Haas	1999-01-18	2007-01-15	7y 364d
Thomas Muster	1989-01-16	1997-01-13	7y 364d
Ray Ruffels	1968-01-19	1975-12-26	7y 343d
Ivan Lendl	1983-11-29	1991-01-14	7y 48d
Pete Sampras	1993-01-18	2000-01-17	7y 0d
Mats Wilander	1983-11-29	1990-01-15	6y 49d
Alexander Zverev	2020-01-20	2026-01-30	6y 12d
Andy Roddick	2003-01-13	2009-01-19	6y 8d
Andy Murray	2010-01-18	2016-01-18	6y 1d
Mark Edmondson	1975-12-26	1981-12-24	6y 0d
Tony Roche	1969-01-20	1974-12-26	5y 341d
Ken Rosewall	1971-03-07	1977-01-01	5y 302d
Boris Becker	1991-01-14	1996-01-15	5y 2d
Dick Crealy	1970-01-19	1974-12-26	4y 342d
Stefanos Tsitsipas	2019-01-14	2023-01-16	4y 3d
Guillermo Vilas	1977-01-01	1980-12-26	3y 360d
John Alexander	1973-12-26	1977-12-19	3y 359d
Henry Pfister	1978-12-25	1982-12-02	3y 343d
Stan Wawrinka	2014-01-13	2017-01-16	3y 4d
Marat Safin	2002-01-14	2005-01-17	3y 4d
John Newcombe	1972-12-26	1975-12-26	3y 0d
Daniil Medvedev	2021-02-08	2024-01-15	2y 341d
Johan Kriek	1981-12-24	1984-11-26	2y 338d
Jannik Sinner	2024-01-15	2026-01-30	2y 16d
Jo-Wilfried Tsonga	2008-01-14	2010-01-18	2y 5d
Jim Courier	1992-01-13	1994-01-17	2y 5d
David Ferrer	2011-01-17	2013-01-14	1y 363d
Michael Chang	1995-01-16	1997-01-13	1y 363d
Tomas Berdych	2014-01-13	2015-01-19	1y 6d
Jimmy Connors	1973-12-26	1974-12-26	1y 0d
Yevgeny Kafelnikov	1999-01-18	2000-01-17	0y 364d
Pat Cash	1987-01-12	1988-01-11	0y 364d
Steve Denton	1981-12-24	1982-12-02	0y 343d