2010-07-18 "150th Anniversary" British Open Golf, St Andrews: South African Louis Oosthuizen wins his only major title, 7 strokes clear of runner-up Lee Westwood of England
2012-04-08 76th US Masters Tournament, Augusta National GC: Bubba Watson wins on the second hole of a sudden-death playoff with South African Louis Oosthuizen
2015-06-21 US Open Men's Golf, Chambers Bay GC: Jordan Spieth (21) becomes youngest winner since 1923 by 1 shot from Dustin Johnson & Louis Oosthuizen
2015-07-20 British Open Men's Golf, St. Andrews: American Zach Johnson wins in a 4-hole play-off with Australian Marc Leishman & Louis Oosthuizen of South Africa
2017-05-14 PGA Players Championship, TPC at Sawgrass: 21-year-old South Korean Kim Si-woo shoots final round 69 to win by 3 strokes ahead of Louis Oosthuizen and Ian Poulter
2017-08-13 PGA Championship Men's Golf, Quail Hollow GC: Justin Thomas wins his first major by 2 shots from Francesco Molinari, Patrick Reed & Louis Oosthuizen
2021-05-23 PGA Championship Men's Golf, Ocean Course Kiawah Island: Phil Mickelson becomes oldest major winner in history (50); wins his 6th major by 2 strokes over Brooks Koepka and Louis Oosthuizen
2021-06-20 US Open Men's Golf, Torrey Pines GC: Jon Rahm beats Louis Oosthuizen of South Africa by 1 stroke to become first Spaniard to win the event
Babe Didrikson Zaharias
Cary Middlecoff
Gary Player
Laura Davies
Meg Mallon
Mickey Wright