Paige Bueckers made history in Los Angeles Wednesday night after breaking Candace Parker's rookie scoring record ... and she did it all in front of one of her favorite celebrities -- Shemar Moore!!
It was a special moment for the hooper -- in an interview during WNBA All-Star Week, Bueckers was asked if there were any big names she would love to see courtside at her games ... and she mentioned Moore, which got his attention.
"You never know when your boy might show up and HOLLA your name at one of your games," Moore wrote on Instagram at the time.