Dalma Galfi upset pre-match favourite Bianca Andreescu 6–3, 5–7, 6–4 in the first round of the WTA 250 event in Austin on hard court. Despite entering as the betting favourite at 1.57 odds, Andreescu could not maintain consistency across the three sets, surrendering the opening set before recovering to level the match in the second. Galfi, however, regrouped decisively in the decider to secure the upset victory at 2.34 odds. The result represents a significant scalp for Galfi and raises questions about Andreescu's form heading into the latter stages of the season.