Bryant University

As a senior (2020-21)
At the NEC Championships, Mastroianni won the bronze medal in the 100 free with a itme of 45.46... He helped his team win the 200 free relay... Place fifth and sixth in the 50 (21.08) and 200 Free (1:41.66)... Named to NEC Commissioner's Honor Roll.

As a junior (2019-20) 
At the MAAC Championships, Mastroianni won the “B” final in the 100 Free with a time of 45.90… He also placed 13th in the 50 Free (21.17) and 11th in the 200 Free by touching the wall in 1:40.63 at the MAACs… Named to the MAAC All-Academic team. 

As a sophomore (2018-19)
Posted top 10 times in the 100 free, 200 free and 200 IM ... Member of school record 400 free relay team ... Finished 10th in the 100 free at the MAAC Championships with a season-best time of 46.22 ... Finished 15th in the 200 free at the MAAC Championships with a time of 1:41.76 ... Posted a top time of 1:55.08 in the 200 IM at the MAAC Championships ... Named to the MAAC All-Academic team.

2017-18 (Freshman)
200 individual medley (1:56.34) clocks in as tenth-fastest in Bryant history ... best non-championship time was in 50 free (22.60) at the Harold Anderson Invitational.

Before Bryant
Four-year letterwinner with the Glastonbury Tomahawks … Four-time conference champions under head coach Suzie Hoyt … Two-time All-State member … Member of 200 free relay team that set school record in 2015 … Member of 400 free relay team that set school and pool record in 2017 … Member of National Honor Society, Student Advisory Committee and Big Brother / Big Sister.

Personal
Son of Joseph and Maureen … Has two sisters: Madelyn and Juliana.