On top of that, Trump was set to throw the first pitch at a Nationals/Astros World Series game back in 2019 ... but he later declined to allow easier fan entry into the stadium.
Trump -- who got paid millions to call the Evander Holyfield/Vitor Belfort fight earlier this year -- appears to be attending as a fan this time around ... so the headset gets a rest on Saturday night.
It'll be interesting to hear how the crowd reacts -- the Donald is known to get a mixture of cheers and boos wherever he goes.