Alex Vlasic

Alex Vlasic (born June 5, 2001) is an American professional ice hockey player who is a defenseman for the Chicago Blackhawks of the National Hockey League (NHL). He was selected by the Blackhawks in the second round, 43rd overall, in the 2019 NHL entry draft.

Early life Vlasic was born on June 5, 2001, in Wilmette, Illinois to parents Tara and John, and grew up alongside his older siblings Emma and Eric. He is of Croatian descent; his grandfather immigrated to Montreal. Despite growing up in Illinois, Vlasic was a fan of the San Jose Sharks due to his cousin Marc-Édouard Vlasic's affiliation with them. Vlasic began skating at the age of three and played organized ice hockey with the Wilmette Braves at the Mite, Squirt and Pee Wee levels. His older siblings were also involved in the sport, as Emma played at Yale University and with the Connecticut Whale while his brother participated in the Chicago Blackhawks special hockey program. He played as a forward until he was nine years old when he switched to defense.

Playing career Growing up in Illinois, Vlasic played for the Chicago Young Americans and Chicago Mission. At the time of the commitment, Vlasic was also considered a top five draft pick for the Ontario Hockey League (OHL). Instead of joining the OHL, Vlasic was recruited to play for the USA Hockey National Team Development Program (NTDP) for the 2017–18 USHL season. He later credited the NTDP's intense and fast-paced practices with improving his game, along with the assistance of the under-17 coaching staff including John Wroblewski and Greg Moore.

College Vlasic played three seasons with the Boston University Terriers, while enrolled in the Boston University College of Arts and Sciences. Prior to his first year with the Terriers, Vlasic was drafted in the second round, 43rd overall, by the Chicago Blackhawks in the 2019 NHL entry draft. Following the draft, Vlasic reaffirmed his commitment to play collegiate career with the Terriers. He subsequently joined the Terriers for the 2019–20 season where he played in 34 games and recorded four assists. When the season was cut short due to the COVID-19 pandemic, Vlasic and his sister created a makeshift weight room in the basement of their home and skated at a local ice rink. He also worked on his skills development with Tristan Musser, who was then with the Chicago Steel, and with Brian Keane who owns Prodigy Hockey.

Once the 2020–21 season began, Vlasic stated he felt his confidence soar as he was able to "figure how to use my size as an advantage and protect the puck much better." By March, he had tallied three goals and five assists for eight points through 15 games. He led the team with 50 blocked shots and also tallied one goal and a career-high seven assists for eight points.

Professional Vlasic signed a three-year, entry-level contract with the Chicago Blackhawks on March 15, 2022, after concluding his college career. Vlasic played in his first NHL game on March 19, against the Minnesota Wild in which the Blackhawks lost 3–1. He signed a six-year contract extension with Chicago on April 25, 2024.

International play

Vlasic represented the United States at the 2025 World Championship, where he recorded two assists in 10 games and helped the United States win their first gold medal since 1933.

Career statistics

Regular season and playoffs Regular seasonPlayoffs Season Team League GP G A Pts PIM GP G A Pts PIM 2017–18 U.S. National Development Team USHL 34 4 9 13 12 8 1 2 3 18 2018–19 U.S. National Development Team USHL 27 2 13 15 28 — — — — — 2019–20 Boston University HE 34 0 4 4 10 — — — — — 2020–21 Boston University HE 16 3 5 8 10 — — — — — 2021–22 Boston University HE 32 1 7 8 31 — — — — — 2021–22 Chicago Blackhawks NHL 15 1 1 2 2 — — — — — 2022–23 Rockford IceHogs AHL 56 2 17 19 25 5 0 5 5 0 2022–23 Chicago Blackhawks NHL 6 0 1 1 0 — — — — — 2023–24 Chicago Blackhawks NHL 76 2 14 16 45 — — — — — 2024–25 Chicago Blackhawks NHL 82 4 26 30 12 — — — — — 2025–26 Chicago Blackhawks NHL 81 2 19 21 17 — — — — —NHL totals 260 9 61 70 76 — — — — —

International