D.C. United On January 21, 2019, Antonio signed a homegrown contract with
D.C. United. Antonio had his first start for D.C. against the
Philadelphia Union on June 12, 2019, in a
U.S. Open Cup match. After the 2019 season, D.C. United did not exercise Bustamante's contract option.
Loudoun United Bustamante was loaned to D.C. United's
USL team,
Loudoun United before their inaugural season. Bustamante was rewarded Man of the Match after scoring one goal and assisting a goal against
Louisville City FC on July 28, 2019. He played 2,133 minutes in his one season with Loudoun.
Club Blooming Bustamante joined
Club Blooming in March 2020.
Club Náutico Capibaribe In 2020, Bustamante was loaned out to Club Náutico Capibaribe. Bustamente left the Danish club at the end of 2022.
B.93 On transfer deadline day, 31 January 2023, Bustamante joined another
Danish 2nd Division club,
B.93. ==International career==