During the 2014–15 season, on January 25, 2015, at the AHL All-Star Skills Competition in Utica, New York, Miller won the fastest skater competition, then proceeded to set the AHL record for hardest shot, clocking at 105.5 miles per hour.[3]
Boston Bruins (2015–2017)
On June 26, 2015, Miller was traded by the Kings along with Martin Jones and the 13th overall selection (Jakub Zbořil) in the 2015 NHL Entry Draft to the Boston Bruins in exchange for Milan Lucic.[4] After playing one season in the Bruins' organization, he signed a two-year contract extension worth $2 million.[5]
On May 28, 2018, Miller scored the first-ever Stanley Cup Finals goal in the Golden Knights' history during the first period of game 1 of the 2018 Stanley Cup Finals.[7] During game 4 of the Stanley Cup Finals, Miller was hit in the face by T. J. Oshie subsequently breaking his nose.[8] The Washington Capitals ended up winning the Stanley Cup the following game. Miller ended both the regular and postseason setting career highs in goals, assists, and points.
Buffalo Sabres (2019–2022)
On June 28, 2019, the Golden Knights traded Miller to the Buffalo Sabres in exchange for a 2021 second-round pick and a 2022 fifth-round pick.[9]
Dallas Stars (2022–2023)
On July 13, 2022, the Dallas Stars signed Miller as a free agent from the Sabres on a two-year, $3.7 million contract.[10] In the 2022–23 season, Miller established himself in a top-four role within Stars blueline and contributed with six goals and 15 assists for 21 points through 79 regular season games. He made 10 playoff appearances, as the Stars reached the Western Conference finals.
New Jersey Devils (2023–2024)
On the opening day of free agency, Miller was traded by the Stars to the New Jersey Devils in exchange for a 2025 fifth-round pick on July 1, 2023.[11]
Winnipeg Jets (2024)
On March 8, 2024, the Devils traded Miller to the Winnipeg Jets in exchange for a 2026 fourth-round pick.[12]