SUNY Cortland Athletics

2026: Was selected to the SUNYAC All-Tournament Team for performances in leading Cortland to the conference title...Made 15 relief appearances on the mound for the Red Dragons...Posted a 2-1 record, one save, a 3.90 ERA, and 23 strikeouts in 32.1 innings...Pitched a season-high 4.0 innings and alowed just one run to earn the victory against Oneonta in the SUNYAC Semifinal Series...Threw 3.0 scoreless innings to record the win against Oswego...Earned the save with 2.0 scoreless innings against Belhaven...Pitched 3.2 innings and allowed only one run at Johns Hopkins...Pitched 2.2 scoreless innings with two strikeouts against Oswego...Hurled 2.2 innings and allowed just one run against Oswego in the SUNYAC Championship Series...Did not allow a run in 2.1 innings in a win over New Paltz...Allowed just one run over 2.0 innings in a victory over Canton...Struck out a season-high five batters and allowed only one run in 3.2 innings in a home win over Plattsburgh.

2025: Zack appeared in 10 games for Cortland...Finished with a 3.21 ERA and 19 strikeouts over 14.0 innings...Had scoreless outings in 7-of-10 appearances...Tossed 3.0 scoreless innings with four strikeouts in a win at Plattsburgh...Pitched a scoreless inning with one strikeout at Ithaca...Pitched 2.1 innings and allowed only one run with three strikeouts at Johns Hopkins...Struck out the only batter he faced in a win over Oneonta in the SUNYAC Tournament...Pitched 0.2 innings without allowing a run in a home win over Clarkson.

2024: Zack made 15 appearances on the mound for the Red Dragons...Totaled 9.2 innings with a 1-0 record, 4.66 ERA, and 11 strikeouts...Tossed 1.2 scoreless innings with two strikeouts to earn the win at Oneonta...Pitched 2.0 scoreless innings at New Paltz...Had scoreless outings in 12-of-15 appearances.

2023: Zack appeared in 13 games, one as a starter...15.2 innings pitched, 13 hits allowed, nine strikeouts...Struck out three batters in 3.2 innings at Brockport.

High School: Graduated from Farmingdale in 2022...Member of the honor roll...Played one year of baseball...Earned all-county honors, received the Dalers Baseball Cy Young Award and was a Wendy's Heisman Award recipient as a senior...Team reached Nassau County finals.

Other: Parents are Richard and Katina Zarrilli...Has two siblings, Maria and Mikaela.