Mauloni is seen as one of the top closers in college baseball, and has been so since his freshman season in 2018. As a freshman, Mauloni tied for the national lead with 20 saves, striking out 48 hitters in 33.1 innings on the mound. He was recognized nationally by nearly every college baseball outlet, including first team All-American honors from the NCBWA. In the past two seasons, the righthander has added three saves to his total over 19.1 innings. He also made three appearances in 2019 for the Wareham Gatemen of the Cape Cod League.