2026 (Sophomore Season): All-NEC First Team. 3X NEC Defensive Player of the Week. 4X NEC Prime Performer. Started all 15 games for the Seahawks. Mulroony led the roster in assists (15), points (40), GWG (2), ground balls (39), and caused turnovers (23), while finishing second on the roster in goals (25), shots on target (47) and draw controls (32). Scored at least four goals in three separate games, highlighted by a four-goal four-assist performance against CCSU on 4/11. Scored multiple goals in seven games. Recorded seven ground balls against Delaware State on 3/14 and nine ground balls against New Haven on 3/21. Caused five miscues against the Chargers as well. Among the NEC, finished second in ground balls with 2.56 per game, fourth in caused turnovers with 1.50, and ninth in assists per game with .94.
2025 (Freshman Season): Appeared in 12 games, making one starting during Wagner's season-opener against Drexel on 2/12. Mulroony scored three goals and dished out one assist. Mulroony took eight shots, with six on target, collected nine ground balls, caused three turnovers, and picked up nine draw controls during his first season on Grymes Hill. The Rockaway, NJ native collected four draw controls and two ground balls against FDU on 3/29 before scoring one goal with two ground balls and two draw controls at Columbia on 4/2.Â
Before Wagner:Â As a junior, Sydney was a Third Team All-Group 3 in New Jersey, the first All-State player in the history of Morris Hills High School. A Second Team All- County, First Team All-Conference Independent North Division Player of The Year and a three-time North Division Player of the Week. Second leading scorer in the state of New Jersey and named one of the "Top 100 Juniors In New Jersey" by
 NJ.com. Sydney helped lead Morris High School to its first-ever Division Championship, the highest state seeding in program history and a school record 14 wins. Also a member of the NJAC All-Academic Team. Sydney was First Team All-Conference, team captain, and team MVP. Helped guide Morris High School to its first-ever Tournament win, the teams Most Outstanding Player as a freshman.
