The college football season hasn't yet started ... but Carson Beck's already winning -- the UGA star quarterback just confirmed he's dating Hanna Cavinder!!!
The 22-year-old signal-caller -- who many believe could be the No. 1 overall pick in the 2025 NFL Draft -- subtly shared the news on his Instagram page on Monday ... showing off a photo of him holding hands with the Univ. of Miami college basketball player.
The pic was all part of a batch of summer photos Beck had recently collected .