Jeļena Ostapenko defeated Paula Badosa 3–6, 7–6, 6–2 in the second round of the Toronto Masters 1000 on hard court, upsetting the pre-match favourite Badosa. After dropping the opening set, Ostapenko forced a decisive third frame by winning a competitive second-set tie-break, then dominated the final set to secure victory. The result marks a significant turnaround for Ostapenko, who recovered from a set down against the higher-seeded Spaniard to advance deeper into the tournament.