Martina Hingis defeated Chanda Rubin 6-3 6-1 in the Toronto round of 16 on hard. The result followed the form book — Martina Hingis came in leading the head-to-head 2–1. Martina Hingis extended the head-to-head to 3–1.
Hingis M. took it in straight sets.
Hingis M. and Rubin C. faced 12 of the same opponents in the last 12 months. Hingis M. went 17–4 (81%) against them, Rubin C. 8–4 (67%). Results against comparable opponents are close (4 : 0 better-results split).
Martina Hingis beat Chanda Rubin 6-3 6-1. Umpiry, "Martina Hingis vs Chanda Rubin — Toronto Round of 16", https://umpiry.com/match/1999-08-16/hingis-vs-rubin-toronto-r16?utm_source=cite (as of 16 August 1999).