Alexandrova Stuns Top Seed Sabalenka to Reach National Bank Open Quarter-finals

Alexandrova Knocks Out World No. 1 Sabalenka in Thrilling Upset

In a significant upset at the National Bank Open 2026 in Toronto, 16th seed Russian player Ekaterina Alexandrova defeated the World No. 1 tennis player Aryna Sabalenka in a thrilling three-set match. This victory secured Alexandrova's spot in the tournament's quarter-finals.

The match, played on August 9th, saw Alexandrova defeat the top-seeded Sabalenka by a score of 7-6 (7-3), 4-6, 6-4. The contest lasted approximately 2 hours and 29 minutes, characterized by fierce competition where both players displayed their best efforts. Alexandrova maintained her composure and level of play in crucial moments to secure a remarkable win against the world's top-ranked player, marking one of the tournament's biggest upsets.

Alexandrova Takes First Set in Tiebreaker

The match began with a tight contest, as both players fought for an early advantage. Sabalenka showcased her signature aggressive style with powerful shots, but Alexandrova responded effectively under pressure, demonstrating steady play. After the regulation games concluded with tied scores, the first set was decided by a tiebreaker.

In the tiebreak, Alexandrova played with patience and focus, winning 7-3 to claim the first set. This victory boosted the Russian player's confidence, while presenting Sabalenka with a significant challenge to make a comeback in the match.

Sabalenka Fights Back in the Second Set

After losing the first set, World No. 1 Aryna Sabalenka effectively utilized her experience and aggressive play in the second set. Sabalenka maintained consistent pressure on Alexandrova and managed to secure crucial points. She won the set 6-4, leveling the match at 1-1 and setting up a decisive third set that heightened spectator anticipation.

Alexandrova Delivers Strong Performance in Deciding Set

The third and deciding set intensified the excitement. Both players were acutely aware that even a small mistake could determine the match's outcome. Alexandrova maintained strong control over her serves and groundstrokes from the outset. She adopted an aggressive approach at key moments, keeping Sabalenka under constant pressure.

With her exceptional play, she won the decisive set 6-4. Thus, after a hard-fought 2 hours and 29 minutes, Ekaterina Alexandrova emerged victorious in this thrilling encounter, securing her place in the quarter-finals of the National Bank Open.

A Significant Achievement: Defeating the World No. 1

This victory holds significant importance for E. Alexandrova in multiple ways. She not only defeated the tournament's top seed and the World No. 1 but also achieved a major upset by outperforming her 16th seed ranking. This win will propel her confidence to new heights, and she will now focus on securing a spot in the final four of the tournament.

This win in Toronto gives a new direction to Alexandrova's campaign. After overcoming the top-seeded player, she faces another tough challenge in the quarter-finals. This victory, secured with scores of 7-6 (7-3), 4-6, 6-4, proves that performance under pressure, rather than ranking, matters on the big stage. Alexandrova has not only reached the final eight of the tournament but has also strengthened her bid for the title at the National Bank Open.