Thomas Shimada advanced when Joshua Hausman retired 7-6 in the Central America Masters 2 round of 16.
Shimada T. advanced when Hausman J. retired.
Thomas Shimada beat Joshua Hausman 7-6 after Joshua Hausman retired. Umpiry, "Thomas Shimada vs Joshua Hausman — Central America Masters 2 Round of 16", https://umpiry.com/match/1998-01-10/hausman-vs-shimada-central-america-masters-2-r16?utm_source=cite (as of 10 January 1998).