Mark Hilton advanced when Philipp Mullner retired 4-1 in the Central America 1 round of 16.
Hilton M. advanced when Mullner P. retired.
Mark Hilton beat Philipp Mullner 4-1 after Philipp Mullner retired. Umpiry, "Mark Hilton vs Philipp Mullner — Central America 1 Round of 16", https://umpiry.com/match/2001-01-08/hilton-vs-mullner-central-america-1-r16?utm_source=cite (as of 8 January 2001).