Félix Auger-Aliassime

Félix Auger-Aliassime (French pronunciation: [feliks oʒe aljasim]; born August 8, 2000), sometimes referred to as "FAA", is a Canadian professional tennis player. His career-high ATP singles ranking is world No. 4 achieved on 8 June 2026. He has been ranked No. 60 in doubles, reached in November 2021. Auger-Aliassime has won nine ATP Tour titles in singles and one in doubles. He was also part of the victorious Canadian team at the 2022 ATP Cup and the 2022 Davis Cup, and won a bronze medal in mixed doubles at the 2024 Paris Olympics with Gabriela Dabrowski. He is the current No. 1 singles player from Canada.

Auger-Aliassime began competing on the professional tour at a young age. He was the youngest player to win a match on the ATP Challenger Tour at 14 years and 11 months old. As a junior player, he was the junior world No. 2, and won the boys' doubles title at the 2015 US Open with Denis Shapovalov and the boys' singles title at the 2016 US Open.

On the ATP Tour, Auger-Aliassime made his breakthrough as an 18-year-old in 2019, when he reached three tour finals and entered the world's top 100 and top 25. Over the next few years, he reached eight ATP Tour finals as well as the semifinals at the 2021 US Open. In 2022, Auger-Aliassime won four tour titles and helped lead Canada to titles at the ATP Cup and Davis Cup. Following subsequent injuries, he resurged in 2025 to win three more titles, reach another major semifinal at the 2025 US Open, and break into the world's top 5.

Auger-Aliassime is the second-highest-ranked Canadian man in ATP rankings history and tied for second-highest-ranked Canadian player in either ATP or WTA rankings history. He was selected as the 2022 Canadian Press athlete of the year. He completed a set of all four major quarterfinals at the 2026 French Open, becoming the first Canadian player to do so.