Eoin Collins advanced when Robert Janecek retired 4-2 in the Central America Masters 2 round of 32.
Collins E. advanced when Janecek R. retired.
Eoin Collins beat Robert Janecek 4-2 after Robert Janecek retired. Umpiry, "Eoin Collins vs Robert Janecek — Central America Masters 2 Round of 32", https://umpiry.com/match/1991-02-16/collins-vs-janecek-central-america-masters-2-r32?utm_source=cite (as of 16 February 1991).