Nao Hibino defeated Julia Riera 6-3 4-6 6-3 in the Indian Wells qualifying round of 64 on hard. The upset overturned the form book — Julia Riera came in ranked #138, but Nao Hibino had been the form player, winning 5 of their last 8 on hard.
Hibino N. came through in three sets.
Hibino N. and Riera J. faced 4 of the same opponents in the last 12 months. Hibino N. went 3–1 (75%) against them, Riera J. 2–2 (50%). Results against comparable opponents are close (2 : 1 better-results split).
Only 4 common opponents — small sample, treat as indicative.
Nao Hibino beat Julia Riera 6-3 4-6 6-3. Umpiry, "Nao Hibino vs Julia Riera — Indian Wells Qualifying Round of 64", https://umpiry.com/match/2024-03-03/hibino-vs-riera-indian-wells-q64?utm_source=cite (as of 3 March 2024).