[3] Gagliardi played five years of college soccer at Florida International University, including a redshirted freshman season.
[1] While at college, Gagliardi also played in the NPSL in 2016 with Storm FC,[4] and in 2017 and 2018, spent time with SIMA Águilas,[5] Des Moines Menace[6] and IMG Academy Bradenton[7] of the USL PDL.
In February 2020, Gagliardi signed with USL League One side Fort Lauderdale CF ahead of their inaugural season.
[9] He made his professional debut on October 24, 2020, starting in the final game of the season to Union Omaha, which ended in a 1–0 defeat for Fort Lauderdale.
[12] Gagliardi returned to South Florida in January 2024, signing with USL Championship club Miami FC.