 On 21 September 1964, he won the Lake Karrinyup Bowl by one stroke over Australian veteran Kel Nagle.On 26 October 1964, he won the Wills Masters in dramatic fashion over American star Jack Nicklaus and Australian Bruce Devlin.Legrange built an eight shot lead on the front nine but after a three-putt on the 16th he had nearly lost it all to playing partner Nicklaus.