Boris Becker defeated Olivier Delaitre 6-3 6-1 6-4 in the Australian Open round of 32 on hard.
Becker B. took it in straight sets.
Boris Becker beat Olivier Delaitre 6-3 6-1 6-4. Umpiry, "Boris Becker vs Olivier Delaitre — Australian Open Round of 32", https://umpiry.com/match/1990-01-15/becker-vs-delaitre-australian-open-r32?utm_source=cite (as of 15 January 1990).