The Toronto Maple Leafs have made a major front-office move by naming John Chayka as their new general manager and bringing back franchise icon Mats Sundin as senior executive advisor of hockey operations. The hires, announced on Sunday, May 3, 2026, follow the firing of former GM Brad Treliving on March 30 after the team missed the playoffs.[1][2] A press conference is set for Monday at 1 p.m. ET to introduce the duo officially.
This pairing blends Chayka’s data-driven analytics background with Sundin’s deep-rooted knowledge of the organization and its passionate fan base. MLSE president and CEO Keith Pelley called it an “important step” toward building a championship-caliber team.[1]

Background on the front-office shake-up
The Maple Leafs’ decision comes amid a turbulent season that saw the team miss the playoffs for the first time since 2016. Injuries plagued key players like Auston Matthews and William Nylander, contributing to defensive woes and a failure to advance deep into the postseason. Treliving’s dismissal signaled a desire for fresh leadership focused on culture and competitiveness.[3]
Speculation swirled for weeks, with candidates like Scott White and Mike Gillis in the mix. The process accelerated as the Leafs sought a blend of innovation and legacy. Details emerged via reports from insiders like Elliotte Friedman, pointing to Chayka and Sundin as the top choices.Toronto Maple Leafs hire John Chayka as GM and Mats Sundin as senior advisor
Pelley emphasized a thorough search aimed at strengthening the entire hockey club. No other immediate changes are planned, though questions linger about head coach Craig Berube’s future.
The hires cap a rebuild in the executive suite, with Chayka stepping in as the 19th GM in franchise history. This move reflects a shift toward data analytics paired with institutional knowledge.
Fans have mixed reactions, with some hailing Sundin’s return and others questioning Chayka’s post-Coyotes track record.Social media lights up over Maple Leafs front-office hires
John Chayka’s path to Toronto
At 36 years old, John Chayka returns to the NHL after resigning as Arizona Coyotes GM and president of hockey operations in July 2020. He made history as the youngest GM in league annals at age 26 in 2016, bringing a pioneering analytics approach to Phoenix.[4]
During his Coyotes tenure, the team missed the playoffs in three straight years before a play-in appearance in 2020. Chayka later faced a suspension from NHL commissioner Gary Bettman for conduct detrimental to the league. Since then, he has served as CEO of JKC Capital, managing franchises like Wendy’s and Tim Hortons.
Chayka’s appeal lies in his innovative mindset, which Toronto hopes will address cap constraints and roster needs. He met Sundin years ago at the 2012 Memorial Cup, hinting at potential chemistry.
In Toronto, Chayka holds the title of head of hockey operations, reporting directly to Pelley. His focus: crafting a “competitive, driven and relentless” squad.
Experts see this as a high-risk, high-reward bet on youth and smarts in a high-pressure market.
Mats Sundin’s legacy and new role
Mats Sundin, 55, steps into his first NHL front-office position after a storied playing career. The Hall of Famer captained the Leafs for 10 seasons from 1997 to 2008, holding franchise records for points (987) until recently surpassed.[2]
Drafted first overall in 1989 by Quebec, Sundin played 13 seasons in Toronto, amassing 564 goals and 785 assists over 1,346 games. He retired in 2009 with Vancouver and earned the 2025 Borje Salming Courage Award.
Sundin’s role emphasizes team culture, player development, and leadership support. It’s a full-time gig, with his family relocating to Toronto.
His return evokes nostalgia for Leafs Nation, where he remains a symbol of class and consistency. No executive experience, but his insights could guide young stars like Matthews.
Pelley praised Sundin as a “great hockey mind” to bolster the club.
Organizational structure and expectations
Chayka and Sundin will collaborate closely, with Chayka holding final decision-making authority. This tandem aims to unite analytics with on-ice intuition for better results.
Key priorities include evaluating Berube’s contract, planning for Matthews’ extension talks, and navigating the draft lottery. The Leafs hold the No. 5 pick, potentially tradable.
- Immediate tasks: Roster assessment, cap management, coaching stability.
- Long-term goals: Culture reset, playoff contention, Stanley Cup push.
- Challenges: High expectations, injury history, core contracts expiring.
The duo’s success hinges on quick wins to quiet skeptics. Toronto’s passionate base demands results.
No plans for further hires like Tie Domi, keeping the focus narrow.Maple Leafs officially hiring Mats Sundin, John Chayka to lead front office[1]
Key statements from the hires
Keith Pelley set the tone: “Today is an important day for the Toronto Maple Leafs organization. I’m thrilled to welcome John and Mats to their roles, two great hockey minds that will strengthen our entire hockey club.”[1]
Chayka echoed the sentiment: “I’m honoured to join the Toronto Maple Leafs organization and excited to work alongside Mats… I’m focused on building a team that is competitive, driven and relentless.”[2]
Sundin added: “This fan base deserves greatness… My love for the Maple Leafs and the City of Toronto is an important part of who I am.”[3]
These words underscore a shared vision for winning.
Pelley stressed the process’s championship focus from day one.
The quotes signal unity and urgency.
These hires represent hope for Leafs fans weary of near-misses. With Chayka’s edge and Sundin’s heart, Toronto eyes a new era. The true test comes in roster moves and playoff results—what it means for the championship chase starts now.Sundin hired as Maple Leafs executive adviser, Chayka named GM[2]
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Par Mike Jonderson
Mike Jonderson is a passionate hockey analyst and expert in advanced NHL statistics. A former college player and mathematics graduate, he combines his understanding of the game with technical expertise to develop innovative predictive models and contribute to the evolution of modern hockey analytics.