It was a rough day to be a White Sox supporter on Sunday ... 'cause as the MLB team got smacked by the Diamondbacks -- one of their fans got leveled during a fight in a festival pit too.
The crazy scrap happened at SeatGeek Stadium in Illinois during Summer Smash -- a three-day show headlined by Travis Scott, Playboi Carti and Chief Keef.
White Sox guys thought he was invincible. Classic barricade privilege pic.twitter.com/OK4eJ39vtZ
— Megan (@MeganMakinMoney) June 17, 2024
In video from the scene, you can see a young Sox fan in a grey Chicago jersey got into a tiff with a man in a pink shirt who had been situated on another side of a barricade.
Unclear why the guys had beef -- but just seconds into the altercation, the CWS fan was decked to the ground by a straight right hand.
As he stumbled to his feet, the White Sox supporter for some reason tried to get back into the fight -- only to be leveled once more by a series of slaps and yet another big punch.
The guy eventually got up again, and after exchanging some words -- he finally left ... which delighted the crowd.
The White Sox, meanwhile, didn't fare much better in their fight with Arizona on Sunday -- losing to the Snakes, 12-5.
As for the Chicago Sky, they lost on Sunday too ... although star player Angel Reese at least appeared to enjoy her night at Summer Smash.