Dakota Mermis Bio
Dakota Mermis is an American professional ice hockey defenseman for the Toronto Maple Leafs of the National Hockey League. Born January 5, 1994, in Alton, Illinois, Mermis developed through the United States junior system and advanced to professional play in 2015, building a career across both the NHL and the American Hockey League.
Early Life and Background
Dakota Mermis was born to Bill and Jolene in Alton, Illinois, and raised in a sports-oriented family. His family background includes football Hall of Famer Randall McDaniel as an uncle, and both his father and brother participated in ice hockey, providing early exposure to organized sport and competitive athletics.
Mermis progressed through local youth hockey into junior ranks in his teenage years. He is listed at 6 ft 0 in and 196 lb and shoots left; those physical attributes supported his role as a mobile, defensive-minded blueliner as he moved through junior and collegiate programs.
Path to Hockey
Mermis followed an unconventional development route through multiple junior and collegiate levels. He played in the United States Hockey League with the Lincoln Stars, spent time with the USA Hockey National Team Development Program in the 2010–11 season, and later skated for the Green Bay Gamblers in the USHL as he prepared for higher-level competition.
After entering college hockey at the University of Denver for the 2012–13 season, Mermis left following 19 games to pursue major junior hockey in the Ontario Hockey League with the London Knights and the Oshawa Generals. He completed his major junior career with the Oshawa Generals as part of the Memorial Cup–winning team in 2015, a high point that preceded his move to professional ranks.
Dakota Mermis Career
Early Career (2010–2015)
Mermis developed in the USHL and the USA Hockey National Team Development Program before brief collegiate play at the University of Denver. Choosing a major junior route, he joined the Ontario Hockey League with the London Knights and finished with the Oshawa Generals, helping that club capture the Memorial Cup in 2015.
His performance in major junior play attracted NHL interest despite being undrafted. Following the 2014–15 season, Mermis signed a three-year, entry-level contract with the Arizona Coyotes on July 2, 2015, beginning his professional career in North America.
NHL Breakthrough (2015–2020)
After signing with the Arizona Coyotes organization, Mermis spent time with the Coyotes’ AHL affiliate, developing his defensive game and adjusting to professional schedules. He received his first NHL recall on November 1, 2017, and made his NHL debut the following day against the Buffalo Sabres, stepping into the lineup amid an injury to a regular defenseman.
Mermis appeared in NHL games across his stint with Arizona and later moved on as a free agent. On July 1, 2019, he signed a one-year, two-way contract with the New Jersey Devils. Assigned initially to the Binghamton Devils in the AHL, he led Binghamton’s blueline in scoring through the 2019–20 season before earning NHL recall.
While with New Jersey, Mermis scored his first NHL goal on March 6, 2020, against the St. Louis Blues and followed with a multi-point game the next night. He appeared in ten games for the Devils that season, recording four points before the season was curtailed by the COVID-19 pandemic.
Minnesota Wild Era (2020–2024)
Mermis signed a one-year, two-way contract with the Minnesota Wild on October 9, 2020, joining their organization and splitting time between the NHL club and its AHL affiliate. During his time with the Wild organization, he continued to be relied upon as a dependable defenseman at the AHL level while providing depth for NHL call-ups.
While playing for the Iowa Wild in the 2021–22 season, Mermis was awarded the Yanick Dupre Memorial Award, recognizing his contributions at the AHL level. He spent four seasons within the Wild organization before entering free agency at the end of that tenure.
Toronto Maple Leafs Era (2024–Present)
On July 2, 2024, Dakota Mermis signed a one-year contract with the Toronto Maple Leafs. The deal placed him under contract with the NHL club while he also featured with their AHL affiliate, the Toronto Marlies, on a conditioning assignment at the start of the 2024–25 season.
Mermis began the 2024–25 season injured and completed a three-game conditioning stint with the Toronto Marlies upon returning to health. During the season he was placed on waivers and briefly claimed by the Utah Hockey Club on December 12, 2024, then waived again on January 2, 2025, and subsequently re-claimed by the Toronto organization on January 3, 2025.
Driving Style and Strengths
Mermis plays a disciplined, defense-first game characterized by reliable positioning, short breakout passing, and steady gap control. He provides organizational depth and penalty-killing reliability, traits valued in both AHL leadership roles and NHL depth deployments, and he has earned recognition for consistent professional conduct on and off the ice.
Notable Events and Milestones
Key milestones in Mermis’ career include his role on the Oshawa Generals’ Memorial Cup championship team in 2015, his NHL debut with the Arizona Coyotes in November 2017, his first NHL goal on March 6, 2020, and receiving the Yanick Dupre Memorial Award while with the Iowa Wild in 2021–22.
Dakota Mermis Career Wins
Mermis’ verified career highlights include team championship success in junior hockey, a progression from junior to professional contracts, and individual recognition at the AHL level. He has registered scoring contributions at the NHL level and has established a role as a dependable defensive presence across organizations.
OHL Highlights
As a member of the Oshawa Generals, Mermis completed his major junior career as part of the team that won the Memorial Cup following the 2014–15 season, a prominent team achievement during his development years.
NHL and AHL Highlights
In the NHL, Mermis made his debut in November 2017 and scored his first NHL goal on March 6, 2020. In the AHL he was honored with the Yanick Dupre Memorial Award for the 2021–22 season while playing for the Iowa Wild, reflecting his contributions at the AHL level.
Other Wins & Perfromances
Across the AHL and NHL, Mermis has provided steady defensive play, earned NHL call-ups, and served as a reliable blueline presence for multiple organizations. His career path from undrafted prospect to NHL defenseman and AHL award recipient illustrates sustained professional progress.
Dakota Mermis Family
Family Background and Racing Lineage
Mermis comes from an athletic family. His parents are Bill and Jolene, his father and brother played ice hockey, and his uncle Randall McDaniel is a member of the Pro Football Hall of Fame. That family athleticism influenced his early development and provided a sporting environment during his upbringing.
Personal Life
Public records in the provided sources list no spouse or children. Mermis is identified by full name and birthplace; further personal details are not publicly detailed in the verified material provided.
2025 Season Performance
The 2024–25 season saw Mermis move between the Toronto Maple Leafs organization and the Utah Hockey Club on waiver transactions while overcoming an early injury. He completed a conditioning stint with the Toronto Marlies and recorded limited game action during the season, experiencing roster movement that included a claim by Utah on December 12, 2024, followed by a waiver and re-claim by Toronto on January 3, 2025.
Through the 2025 season window, Mermis remains an organizational depth defenseman under contract for the 2024–25 term with the Toronto Maple Leafs, positioned to provide experience and defensive steadiness when activated for NHL duty or contributing leadership in the AHL.

