Alison Riske defeated Jelena Ostapenko 7-6 0-6 7-5 in the Toronto round of 32 on hard. The upset overturned the form book — Jelena Ostapenko came in leading the head-to-head 2–0. Alison Riske claimed a first win over Jelena Ostapenko in three meetings, narrowing the head-to-head to 2–1.
Riske A. came through in three sets.
Riske A. and Ostapenko J. faced 6 of the same opponents in the last 12 months. Riske A. went 3–3 (50%) against them, Ostapenko J. 5–3 (63%). Results against comparable opponents are close (2 : 2 better-results split).
Alison Riske beat Jelena Ostapenko 7-6(2) 0-6 7-5. Umpiry, "Alison Riske vs Jelena Ostapenko — Toronto Round of 32", https://umpiry.com/match/2022-08-10/ostapenko-vs-riske-toronto-r32?utm_source=cite (as of 10 August 2022).