Tweeting after his return from almost two weeks in Asia, Trump championed his role in urging Xi Jinping to secure the trio's release from shoplifting charges.
Trump had personally asked Xi to intervene to free UCLA players LiAngelo Ball - the younger brother of Los Angeles Lakers rookie star Lonzo Ball - and teammates Cody Riley and Jalen Hill, who were arrested last Tuesday in Hangzhou.
ESPN reported that they were nabbed on suspicion of stealing from a Louis Vuitton store and later freed on bail but ordered to remain in the picturesque Chinese city.
The three players are due to give a press conference in California later today.
Trump has had an uneasy relationship with prominent black athletes, criticizing individuals in the NBA and NFL for protesting before games or suggesting they may not visit the White House while he is in office.