Michael Daniel advanced past Valentin Frieden via walkover in the Italy 1 Masters 1 round of 16.
Daniel M. advanced on a walkover.
Michael Daniel advanced when Valentin Frieden withdrew. Umpiry, "Michael Daniel vs Valentin Frieden — Italy 1 Masters 1 Round of 16", https://umpiry.com/match/1991-12-30/daniel-vs-frieden-italy-1-masters-1-r16?utm_source=cite (as of 30 December 1991).