Matarazzo was drafted No. 48 overall by Orlando after a successful four-year career in the Ivy League with Columbia University. In his senior season, Matarazzo was named to the All-Ivy League second team – the third all-conference honor in his career – as he finished second on the team in minutes (1,410).
In four seasons with Columbia, Matarazzo featured in 49 matches – playing a crucial role for his team in both midfield and defense. Prior to attending Columbia University, Antonio was a three-year letter-winner at Fair Lawn High School (N.J.) and a two-time Bergen County All-League selection.
- 2015: Second Team All-Ivy League. Second on team amongst field players for minutes played.
- 2014: Honorable Mention All-Ivy League. Tied for team lead in assists.
- 2013: Led the team in minutes.
- 2012: Honorable Mention All-Ivy League.
- High School: Attended Fair Lawn High School, in Fair Lawn, New Jersey. Three-year letterwinner and two-time Bergen County All-League Selection. Had 20 goals and 15 assists in his last two seasons.
- Club/National Team: Played for New York Red Bulls Academy team that finished fourth in the country in 2012.