Bill Belichick is all smiles at Jordon Hudson’s cheer competition in Atlanta

Bill Belichick remains the basis Jordan Hudson‘s kite …when the 73-year-old cheered on his 24-year-old girlfriend at a game in Atlanta this weekend.

TMZ Sports received photos of the couple looking happier than ever on Sunday. Belichick – wearing a button-up shirt and navy blue submarine hat – was seen next to Jordon, who was all dolled up in her cheerleading uniform.

Hudson once again readied herself for Code Black… who she fought for last month at a Cheer Extreme All-Stars event in Raleigh.

Apparently Belichick is paying his dues after Hudson was by his side during his first year as the University of North Carolina’s head football coach. As you know… it was a tough stretch for the eight-time Super Bowl champion, who went 4-8 and missed a bowl game.

She shared a carousel of photos in a recap after the team played their final home game — a 32-25 loss to Duke — as she lashed out at her critics.

“I had a blast supporting @billbelichick in his all-male adult soccer leagues this season,” Hudson wrote. “See you next year, Kenan!”

BB’s first season was also marked by a lot of off-field drama. Hudson is involved in an argument with an investigative journalist Pablo Torre … even to claim she planned to sue him after he became involved in the couple’s romance in recent months.