Jaedan Brown defeated Klara Kosan 0-6 6-4 6-2 in the W15 Lakewood CA round of 32 on hard. The upset overturned the form book — Klara Kosan came in defending last year's round of 32.
Brown J. came through in three sets.
Jaedan Brown beat Klara Kosan 0-6 6-4 6-2. Umpiry, "Jaedan Brown vs Klara Kosan — W15 Lakewood CA Round of 32", https://umpiry.com/match/2026-05-25/brown-vs-kosan-w15-lakewood-ca-r32?utm_source=cite (as of 25 May 2026).