Chicago Blackhawks defenseman Alex Vlasic. Jamie Sabau-USA TODAY Sports

The Blackhawks have signed promising defenseman Alex Vlasic to a six-year extension with a $4.6M cap hit, The Athletic’s Scott Powers reported Thursday. The deal, which will pay Vlasic $27.6M in total, walks him to unrestricted free agency in 2030. The team later confirmed the terms of the deal as initially reported.

Vlasic, 23 in June, was the Blackhawks’ second-round pick in 2019 after they took Kirby Dach third overall. That year, he was the top shutdown defender for the USNTDP’s U-18 squad and was viewed as a consensus late first/early second-round choice. However, he fell a bit to Chicago at 43rd overall. 

He then embarked on a three-year stint at Boston University, where the 6’6″ blue-liner quietly continued to improve his shutdown game while managing four goals and 20 points in 82 games. His career +1 rating there wasn’t all that impressive, but BU was a rather middling program during his time there and never finished higher than fifth in the Hockey East conference.

The Illinois native turned pro with his hometown club after his junior season, inking a three-year entry-level contract in March 2022 that kicked in immediately. He played 15 games for the Hawks down the stretch, recording his first two NHL points (one goal, one assist) with a -2 rating while averaging 14:19 per game. 

His possession metrics were decent on a rebuilding club that won just twice in regulation in 20 games after he signed, posting a 44.0 CF% and 54.9 xGF% at even strength, per Hockey Reference. It wasn’t enough to earn him a full-time spot on the 2022-23 roster, playing in only six games last year, but he did post a +12 rating to lead all AHL Rockford defensemen, along with 19 points in 56 games.

He landed an opening night roster spot this season and never looked back. Vlasic operated in a number-one capacity for stretches of the season when Seth Jones was sidelined with injury, finishing second behind Jones in average time on ice (21:29). He put up two goals and 16 points in 76 games in his first full NHL season, adding on a very respectable -4 rating, 44.9 CF%, and 47.7 xGF% while playing shutdown matchups for one of the weakest rosters in the league. When he wasn’t controlling possession himself, he was competent at keeping the puck out of dangerous areas, leading the team with 148 blocks.

Vlasic will never be a point producer, but his linear development and strong showing this season in difficult minutes are exemplary hints that he can be a high-end, top-four complementary shutdown defender. There haven’t been any major road bumps in his development since his draft day. He navigated the obstacles of the COVID-19 pandemic quite well and hit his likely ceiling earlier than most defenders.

In getting Vlasic signed long-term early, Blackhawks GM Kyle Davidson continues the recent trend of early long-term commitments to developing defenders. The Sabres’ Owen Power and the Senators’ Jake Sanderson both signed long-term deals after their first full NHL seasons in 2022-23, although they both had one year remaining on their entry-level deals at the time. Vlasic was headed for restricted free agency this summer. It’s an extremely comparable extension to another young Buffalo defender, 24-year-old shutdown man Mattias Samuelsson, who inked a seven-year, $30M ($4.29M AAV) agreement in October 2022.

Vlasic joins Jones as the only Blackhawks skaters signed past 2026. Their deals will expire simultaneously after the 2029-30 campaign. Before this extension, Jones and veteran Connor Murphy were the only Chicago defenders signed to one-way contracts for next season. Vlasic and Jones are expected to reprise their role as Chicago’s top defense pairing in 2024-25.

More must-reads:

TODAY'S BEST
Falcons to pick up star WR's fifth-year option
Falcons react to NFL levying fine against team and defensive coordinator Jeff Ulbrich
Insider names frontrunner in Browns' QB competition after drafting Shedeur Sanders
Yankees offense goes nuclear in blowout win
Giannis Antetokounmpo rips Tyrese Haliburton's father for 'disrespectful' act
Celtics make unique NBA playoff history in Game 5 win
How Steelers reportedly expect Aaron Rodgers saga will end
Juan Soto's bat speed decline threatens Mets' $765 million investment
NFL team executive expands on what Browns' Shedeur Sanders did wrong before draft
Insider suggests four-time Pro Bowl option for Steelers if Aaron Rodgers doesn't sign
Watch: Pacers, Tyrese Haliburton eliminate the Bucks in OT
Stanley Cup playoffs takeaways: Hurricanes advance, panic time for Maple Leafs
Jayson Tatum's historic game helps send Celtics to Eastern Conference semis
Pirates ace Paul Skenes explains why he's not concerned about potential injuries
Steelers may have found another steal in UDFA pool as Pittsburgh lands an athletic freak
49ers sign star TE to four-year extension
Spurs' Stephon Castle runs away with Rookie of the Year Award
Kings to make Doug Christie new head coach in full-circle moment
Vikings QB J.J. McCarthy sends strong message about whether he's ready to start in 2025
Pistons' Cade Cunningham comes alive in fourth quarter to stave off elimination vs. Knicks