Andrei Cherkasov defeated Andres Gomez 2-6 6-3 7-6 7-6 in the Australian Open round of 16 on hard.
Cherkasov A. came through in four sets.
Andrei Cherkasov beat Andres Gomez 2-6 6-3 7-6 7-6. Umpiry, "Andrei Cherkasov vs Andres Gomez — Australian Open Round of 16", https://umpiry.com/match/1990-01-15/cherkasov-vs-gomez-australian-open-r16?utm_source=cite (as of 15 January 1990).