Northern Kentucky University Athletics

PRIOR TO NKU: Walsh joins Northern Kentucky after spending his freshman season at Lincoln Memorial, where he appeared in 67 sets, recording 114 points, 64 total blocks, 74 kills on a .338 hitting percentage, three aces, 17 digs, and seven assists. Walsh posted a season-high ten blocks in a five-set win over Tusculum, also going for seven kills. Walsh totaled seven or more kills three times, with his season-high of nine coming on January 17 against Erskine. Walsh was named to the dean's list in both semesters at LMU. A high school star at Oak Lawn, Walsh was named First Team All-IVA in 2026, SSC Conference Player of the Year in 2023, and SSC All-Conference in 2023 and 2025. He also competed for Ultimate Volleyball and Adversity Volleyball Club.

MORE ABOUT OISIN: Oisin's favorite TV show is Adolescence…His favorite movie is Dr. Seuss' The Cat in the Hat…His favorite musician is Crosby, Stills, and Nash…His favorite song is "Tweeter and the Monkey Man" by The Traveling Wilburys…His favorite athlete to watch is LeBron James…His favorite professional sports team is the Chicago Bears…His hobbies include lifting and golf…His first job was as a butcher shop clerk…A bucket-list destination for Oisin is Hawai'i…His favorite meal is steak…Someone he'd like to meet is LeBron James…An activity he's surprisingly good at is singing…His nickname is Ocean.