Michael Chang defeated Mark Philippoussis 7-6 7-6 in the USA vs AUS round robin on hard.
Chang M. took it in straight sets.
Chang M. and Philippoussis M. faced 8 of the same opponents in the last 12 months. Chang M. went 5–4 (56%) against them, Philippoussis M. 5–3 (63%). Results against comparable opponents are close (3 : 3 better-results split).
Michael Chang beat Mark Philippoussis 7-6 7-6. Umpiry, "Michael Chang vs Mark Philippoussis — USA vs AUS Round Robin", https://umpiry.com/match/1997-09-19/chang-vs-philippoussis-usa-vs-aus-rr?utm_source=cite (as of 19 September 1997).