Stefan Edberg defeated David Wheaton 7-5 7-6 3-6 6-2 in the Australian Open quarter-final on hard.
Edberg S. came through in four sets.
Stefan Edberg beat David Wheaton 7-5 7-6 3-6 6-2. Umpiry, "Stefan Edberg vs David Wheaton — Australian Open Quarter-final", https://umpiry.com/match/1990-01-15/edberg-vs-wheaton-australian-open-qf?utm_source=cite (as of 15 January 1990).