As a junior, in the wake of his grandmother's death, he posted averages of 27 points, seven assists and seven steals in an important Pittsburgh tournament and began to get major college looks.

45 in his class by Rivals.com and received scholarship offers from Auburn, UMass, Memphis, Ohio State, Richmond and Tennessee before committing to Florida.

[3] Playing for Florida in the Sweet Sixteen of the 2017 NCAA tournament, Chiozza hit a 3-pointer at the buzzer to defeat Wisconsin 84–83 in overtime and advance to the Elite Eight.

[9] He was waived by the Wizards on October 14, 2018,[10] He was added to the team's NBA G League affiliate, the Capital City Go-Go.

[12] He did not appear in any games, but he subsequently played for the Rockets' G League affiliate, the Rio Grande Valley Vipers.

[13] He played his first NBA game on March 24, seeing 5 minutes of action in a 113–90 blowout win against the New Orleans Pelicans.

Under the terms of the deal, Chiozza would split time between the Wizards and their G League affiliate, the Capital City Go-Go.

[25] On September 16, 2022, Chiozza signed with the Brooklyn Nets, who waived him at the end of training camp.

[26][27] On November 4, 2022, Chiozza was named to the opening night roster for the Long Island Nets.