Andrei Cherkasov defeated Shuzo Matsuoka 6-2 4-6 4-6 6-0 6-2 in the Australian Open round of 128 on hard.
Cherkasov A. came through in five sets.
Andrei Cherkasov beat Shuzo Matsuoka 6-2 4-6 4-6 6-0 6-2. Umpiry, "Andrei Cherkasov vs Shuzo Matsuoka — Australian Open Round of 128", https://umpiry.com/match/1990-01-15/cherkasov-vs-matsuoka-australian-open-r128?utm_source=cite (as of 15 January 1990).