The two rappers are convinced that DaBaby is being unfairly treated for his past actions.
The suspect's 17-year-old son is believed to be the gunman.
"We need to boycott this damn movie off Netflix. This is sick."
The singer posted a photo of the incident on his Instagram Story.
Kings of Brass took home the trophy after an unprecedented four-round battle.
"I wasn't there, I didn't make an 'OG phone call' or anything," he said.
The mini-series tells the Atlanta rapper's story through three of the brand's scents.
The 'Say Hey, Willie Mays!' documentary will air on Nov. 8 at 9 p.m. ET/PT on HBO.