The National Bank Open presented by Rogers was rocked to its core on Saturday, August 8, 2026, as the tournament’s top two American hopefuls and the world’s best player, Aryna Sabalenka and Jessica Pegula, both suffered stunning upsets in the fourth round (Round of 16) at Sobeys Stadium.
The exits of the World No. 1 and No. 3 have thrown the WTA 1000 event wide open as it heads into its later stages.
Aryna Sabalenka, Jessica Pegula Knocked Out
World No. 1 and top seed Aryna Sabalenka of Belarus fell to Russia’s Ekaterina Alexandrova, the No. 16 seed, in a captivating three-set battle, concluding 7-6 (3), 4-6, 6-4. Hours earlier, American fan favourite and third seed Jessica Pegula was defeated in straight sets by Russian Diana Shnaider, seeded No. 15, with a score of 6-3, 6-3.
Aryna Sabalenka’s Reign Halted by Ekaterina Alexandrova
Sabalenka’s clash with Alexandrova was a tightly contested affair. Alexandrova, ranked No. 19, showed immense composure, taking a crucial first-set tiebreak after leading 6-5 but failing to serve it out. Despite Sabalenka fighting back to claim the second set, Alexandrova seized control in the decider, breaking early and holding her nerve to close out the match 6-4. The victory leveled their head-to-head record at 5-5 and marked Alexandrova’s third career win over a world No. 1, also securing her first WTA 1000 quarter-final of the season.
“I just tried to play every single point as if it was the last one,” Alexandrova remarked after her monumental win. “With her you don’t get a lot of chances during the matches. I had a lot today. But I couldn’t realize all of them.”
Sabalenka had reached the fourth round with victories over China’s Shuai Zhang (6-3, 6-4) and Japan’s Moyuka Uchijima (6-3, 6-3).
Jessica Pegula’s Title Hopes Dashed by Diana Shnaider
Jessica Pegula, the two-time defending champion (2023 and 2024), entered her match against Diana Shnaider with a dominant 4-0 head-to-head record. Pegula won the 2023 National Bank Open in Montreal and successfully defended her title in 2024 in Toronto. However, Shnaider, ranked No. 18, delivered a masterful performance to dismantle Pegula in straight sets, ending her four-match losing streak against the American and claiming a decisive 6-3, 6-3 victory. This win propels Shnaider into her first WTA 1000 quarter-final of the season, continuing a strong summer for the Russian.
Pegula’s path to the fourth round included wins against Kamilla Rakhimova (6-4, 6-0) and Magdalena Frech (3-6, 6-3, 6-2).
Match Details at a Glance
| Player | Seed | Opponent | Seed | Result | Date |
|---|---|---|---|---|---|
| Aryna Sabalenka | 1 | Ekaterina Alexandrova | 16 | 7-6 (3), 4-6, 6-4 | August 8, 2026 |
| Jessica Pegula | 3 | Diana Shnaider | 15 | 6-3, 6-3 | August 8, 2026 |
The unexpected exits of two of the tournament’s biggest names promise an exhilarating conclusion to the National Bank Open as new contenders step into the spotlight, vying for the prestigious WTA 1000 title in Toronto.