During the 2007–08 season, Tatar saw time with Dukla Trenčín's U18 and U20 squads, finishing the season with a combined 50 goals and 39 assists in 46 games.
During the 2008–09 season, Tatar's first season in the senior Slovak hockey system, he played for HKM Zvolen in the Slovak Extraliga, recording seven goals and eight assists in 48 games.[1]
During the 2011–12 season, Tatar was the leading scorer for the Griffins in his third professional season. Skating in all 76 games for the Griffins, he scored 24 goals and 34 assists, however the Griffins failed to make the Calder Cup playoffs, finishing fourth in the North Division.
During the 2012–13 season, Tatar played for three teams. Due to the 2012–13 NHL lockout, he started the season with the ŠHK 37 Piešťany in Slovakia, where he played eight games and recorded five goals and five assists. Following the lockout, Tatar played in 18 games for the Red Wings, recording four goals and three assists. He then ended the season with Grand Rapids, where he won the Calder Cup as the AHL champions. Tatar was the leading scorer for the Griffins during the playoffs, scoring 16 goals and five assists in 24 games, and was awarded the Jack A. Butterfield Trophy for Most Valuable Player in the 2013 playoffs.[5]
During the 2013–14 season, in his first full NHL season, Tatar finished the season with 39 points, ranking second on the team in goals with 19.
On 28 July 2014, the Red Wings signed Tatar to a three-year, $8.25 million contract extension.[6]
Tatar was named the Second Star of the Week for the week ending 24 November 2014. He tied for second in the NHL with four goals and one assist, including two game-winning goals, to lead the Red Wings to two victories in three games.[7] He was also named the Second Star of the Week for the week ending 19 January 2015; he tied for first in the League with five goals and two assists, scoring in four straight games, to lead the Red Wings to four-straight victories.[8]
On 21 July 2017, the Red Wings signed Tatar to a four-year, $21.2 million contract extension.[9]
Vegas Golden Knights
On 26 February 2018, Tatar was traded to the Vegas Golden Knights in exchange for a first-round pick in 2018, a second-round pick in 2019 and a third-round pick in 2021.[10] During the 2018 playoffs, Tatar played in eight games, tallying one goal and one assist.
In the Canadiens' run to the 2021 Stanley Cup Finals, Tatar was frequently a healthy scratch, playing only five games.[12]
New Jersey Devils
On 5 August 2021, as a free agent from Montreal, Tatar signed a two-year, $9 million contract with the New Jersey Devils.[13] In 158 regular season games with the Devils, Tatar scored 78 points. He was with the team for the 2023 Stanley Cup playoffs, scoring a goal in the decisive game 7 victory over the New York Rangers that secured their first playoff series win since 2012.[14]
Colorado Avalanche and Seattle Kraken
On 12 September 2023, Tatar signed a one-year, $1.5 million contract with the Colorado Avalanche.[15][16] He later revealed that he declined a one-year contract offer to stay in New Jersey, looking instead for a multi-year deal, and when he was unable to find one there was no longer an offer from the Devils due to their acquisition of Tyler Toffoli.[17] Tatar made his Avalanche debut on the opening night of the 2023–24 season, registering an assist in a 5–2 victory over the Los Angeles Kings on 11 October.[18] Slated to play in a top-six role, Tatar struggled to contribute offensively, scoring his lone goal with the Avalanche in his 26th game during a 6–5 victory over the Calgary Flames on 11 December.[19]
Having posted nine points through 27 games, Tatar was traded by the Avalanche to the Seattle Kraken in exchange for a 2024 fifth-round pick on 15 December.[20] Tatar made his debut with the Kraken in an elevated role on the top-line alongside Matty Beniers and Jared McCann and saw his shootout attempt foiled in a 3–2 defeat to the Los Angeles Kings on 16 December 2023.[21]
Return to New Jersey
As a free agent for a second consecutive year, Tatar opted to return to the Devils by signing a one-year, $1.8 million contract with the team on 2 July 2024. [22]
Tatar also played for Slovakia at the 2012 IIHF World Championship, where he was the youngest player on the roster. He skated in all ten games for the silver medal-winning Slovakia at the World Championships, finishing with two goals and three assists. Slovakia finished second to Russia after defeating the Czech Republic in the semifinals.[23]
Tatar was then selected to play for Slovakia at the 2014 Winter Olympics in Sochi, Russia, where he finished the tournament as the squad's second-leading scorer, with one goal and one assist.[24] Tatar also represented Slovakia later that year at the 2014 IIHF World Championship, where he was the team's second-leading scorer, recording four goals and four assists in seven games.
Tatar represented Team Europe at the 2016 World Cup of Hockey, where he was the team's leading goal scorer, recording three goals in six games, including an overtime goal against Sweden in the semifinal and won a silver medal.[25]
