The Canadian-American actor has helped deliver success to the Red Dragons since completing his takeover with Rob McElhenney in 2021.
Wrexham's rise from the National League to League One has helped attract famous stars including Will Ferrell and Paul Rudd to home games.
Now another a-list celebrity has made an appearance at the Racecourse Ground on Saturday as they host Cambridge United.
The Fat Boar pub in Wrexham posted an image on X on Friday night of Reynolds and fans, including Channing Tatum.
Tatum, famous for starring in 21 Jump Street and Coach Carter, was standing next to the Wrexham co-owner.
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He then posted a story on his Instagram with Wrexham attire on the next morning and confirmed he's attending the match.
"And just like that I'm in Wales bout to see a Wrexham match! Lets goooo," he said.
Reynolds showed some love for the rest of the pub-goers in the Fat Boar with a generous gesture behind the bar.
"I'm buying a round for everybody in here, which might be bussing in another 100 people as we speak but that's fine," he said in a clip from Wrexham.com on X.
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"And then I'm going to, right now, get the f*** out and go to bed. I have four kids and this is a day off where I get to just go to bed when I want to, which I'm very excited about.
"And then I'm very excited about tomorrow, I hope you'll all be watching and, you know, up the town, right?"
Wrexham are second in League One after 19 matches and only behind leaders Wycombe Wanderers on goal difference.
They are therefore on course to seal a third consecutive promotion, so a win for Cambridge would help boost their chances.
Phil Parkinson's side have won five of their last six matches in the league, four of which were narrow 1-0 victories.
However, they could put on a show today against a Cambridge side who sit 22nd in League One and currently face a relegation battle.