No. 11 Felix Auger-Aliassime, +4 (Career High)The Canadian has climbed four spots to a career-high No. 11 in the FedEx ATP Rankings after he reached his maiden major semi-final at the US Open. The 21-year-old became the first Canadian man to advance to the last four at the US Open
No. 4 Alexander Zverev, +1The German has risen one spot to No. 4 in the FedEx ATP Rankings after he overcame Andrey Rublev at the Western & Southern Open to capture his fifth ATP Masters 1000 title. The 24-year-old, who dropped just one set in Cincinnati, had never won
No. 15 Jannik Sinner, +9 (Career-High)The #NextGenATP Italian has jumped nine spots to a career-high No. 15 in the FedEx ATP Rankings after he captured the Citi Open title in Washington. The 19-year-old is the youngest ATP 500 champion since the category was created in 2009, with no other