Jelena Jankovic defeated Samantha Stosur 6-4 6-1 in the Los Angeles round of 16 on hard. The upset overturned the form book — Samantha Stosur came in defending last year's round of 32.
Jankovic J. took it in straight sets.
Jankovic J. and Stosur S. faced 8 of the same opponents in the last 12 months. Jankovic J. went 4–7 (36%) against them, Stosur S. 6–5 (55%). Stosur S. came out better against 3 of 8 comparable opponents, Jankovic J. against 0 — though 1 of those edges carries caveats (retirement).
Jelena Jankovic beat Samantha Stosur 6-4 6-1. Umpiry, "Jelena Jankovic vs Samantha Stosur — Los Angeles Round of 16", https://umpiry.com/match/2006-08-07/jankovic-vs-stosur-los-angeles-r16?utm_source=cite (as of 7 August 2006).