Tennis superstar Naomi Osaka had a Grammy-nominated cheerleader pulling for her at the US Open on Thursday -- her rapper boyfriend, Cordae!!
As we previously reported, the young power couple has been dating since early 2019 ... and are still still going strong during the pandemic.
While regular folks aren't allowed to be in attendance for the Open, 23-year-old Cordae was given the green light as Naomi's guest ... so he was able to be a supportive BF for her semifinal match against Jennifer Brady.
Cordae wasn't just a wallflower, either .