In a stunning upset at the ATP 500 tournament in Acapulco, Mexico, third-seeded Casper Ruud lost to China's Wu Yibing, who demonstrated exceptional composure and skill throughout the match. The final score was 6-7 (2), 6-7 (1), marking a significant achievement for Wu, who entered the tournament from the qualifiers and ranked 142nd in the world. Remarkably, he maintained his focus and discipline, committing only three unforced errors while delivering 38 winners against Ruud.

The match showcased a competitive first set, where neither player managed to break serve, setting the stage for an intense battle in the second set. Ruud initially appeared to gain an advantage, leading 40-0 during one of Wu's service games, but ultimately lost the chance to break, which allowed Wu to retaliate immediately. Both players struggled with break points; Wu saved four out of five break points while Ruud managed to save only one out of seven. This strategic exchange underscored Wu's determination and ability to handle pressure against a top-seeded player.

This victory marks Wu Yibing's third career win against a player ranked within the world's top 20, following his earlier wins over Taylor Fritz and Daniil Medvedev in September 2022. Wu's performance in Acapulco is a testament to his growing prowess on the international tennis scene, proving that he can compete at the highest levels, reflecting both his talent and the bright future that lies ahead for him in the sport.