Massimo Cierro defeated Vaclav Roubicek 6-4 6-7 7-6 in the Prague round of 32 on clay.
Cierro M. came through in three sets.
Massimo Cierro beat Vaclav Roubicek 6-4 6-7(2) 7-6(2). Umpiry, "Massimo Cierro vs Vaclav Roubicek — Prague Round of 32", https://umpiry.com/match/1992-08-10/cierro-vs-roubicek-prague-r32?utm_source=cite (as of 10 August 1992).