Mathieu Joseph Bio
Mathieu Joseph is a Canadian professional ice hockey winger who currently plays for the St. Louis Blues of the National Hockey League. Born on February 9, 1997, in Laval, Quebec, Joseph was selected by the Tampa Bay Lightning in the fourth round, 120th overall, of the 2015 NHL Entry Draft. He made his NHL debut in 2018 and has built a reputation as a reliable two-way forward known for his speed and forechecking ability. Joseph won back-to-back Stanley Cups with the Lightning in 2020 and 2021 before his career took him through Ottawa and eventually to St. Louis. He has also represented Canada internationally, earning silver medals at both the 2017 World Junior Championships and the 2019 World Championship.
Early Life and Background
Mathieu Joseph was born on February 9, 1997, in Laval, Quebec, Canada, to Frantzi Joseph and France Taillon. His father played and coached ice hockey for many years and is of Haitian descent, while his mother was a competitive athlete in her youth. Growing up in a hockey household gave Joseph early exposure to the sport and shaped his development as a player.
Joseph comes from a family of athletes. His younger brother, Pierre-Olivier Joseph, is a professional defenseman currently playing for the Vancouver Canucks in the NHL. The Joseph brothers have both reached the professional ranks, with Pierre-Olivier also developing his career alongside Mathieu’s journey through junior and professional hockey.
Path to Professional Hockey
Joseph began his junior hockey career with the Saint John Sea Dogs of the Quebec Major Junior Hockey League. He was selected by the Sea Dogs in the third round, 51st overall, at the 2013 QMJHL Entry Draft. He joined the team midway through the 2013-14 season and scored his first goal in a 2-0 win over the Val-d’Or Foreurs. During his second season, Joseph became the sixth player in Sea Dogs history to record five points in a single regular season game and finished fourth in team scoring with 42 points.
On June 27, 2015, the Tampa Bay Lightning selected Joseph in the fourth round, 120th overall, of the 2015 NHL Entry Draft. Following his strong playoff performance in 2016-17, during which he was named Canadian Hockey League Player of the Week after recording five points in two games, Joseph helped the Sea Dogs capture the President’s Cup as QMJHL champions in a four-game sweep over the Blainville-Boisbriand Armada. The Sea Dogs advanced to the 2017 Memorial Cup semifinals. Joseph was named to the QMJHL Second All-Star Team in 2017, solidifying his status as one of the league’s top prospects heading into his professional career.
Mathieu Joseph Career
Tampa Bay Lightning Era (2017-2022)
Joseph signed his entry-level contract with Tampa Bay on December 24, 2016, after completing his junior career with the Sea Dogs. He began his professional career in 2017-18 with the Syracuse Crunch, Tampa Bay’s American Hockey League affiliate. Joseph had an outstanding rookie season, leading the Crunch in assists and points while being named CCM/AHL Rookie of the Month for March 2018. He finished the season with 15 goals and 38 assists for 53 points and added three goals in seven Calder Cup playoff games.
After a strong training camp ahead of the 2018-19 season, Joseph made Tampa Bay’s opening night roster. General manager Julien BriseBois informed him of the news before the team boarded their charter plane following a 3-2 Lightning victory against the Florida Panthers. Joseph made his NHL debut on October 6, 2018, in a 2-1 win over the Panthers. He recorded his first career NHL point with an assist on October 16 against the Carolina Hurricanes and scored his first NHL goal on November 4 in a 4-3 overtime victory against the Ottawa Senators.
Joseph was part of the Lightning team that won the Stanley Cup in 2020, defeating the Dallas Stars four games to two in the Final. Although he did not play in the playoffs, he was part of the regular-season roster and received his name on the Cup. During the 2020-21 season, Joseph played a larger role with the team and won a second consecutive Stanley Cup when Tampa Bay defeated his hometown Montreal Canadiens in the 2021 Final. These back-to-back championships established Joseph as a proven NHL player capable of contributing to a championship-caliber team.
Ottawa Senators Tenure (2022-2024)
On March 20, 2022, the Lightning traded Joseph to the Ottawa Senators in exchange for forward Nick Paul. He made his Senators debut two days later in a 3-0 loss to the New York Islanders. On April 1, 2022, Joseph registered his first career NHL hat trick in a 5-2 win over the Detroit Red Wings, making an immediate impact with his new team. He finished the season with four goals and 12 points in 11 games with Ottawa.
Following the 2021-22 season, the Senators re-signed Joseph to a four-year, $11.8 million contract extension on July 29, 2022, reflecting the team’s commitment to his development. During the 2022-23 season, Joseph played on the team’s third line while battling injuries that caused him to miss significant time, including a stint from December through mid-January and another injury in March. The 2023-24 season saw Joseph used in various lineup roles across all situations. He recorded a three-point night on November 8, 2023, in a 6-3 victory over the Toronto Maple Leafs and scored twice against his former team, Tampa Bay, on February 20, 2024. He finished the season with 11 goals and 35 points in 72 games.
St. Louis Blues (2024-Present)
On July 2, 2024, Joseph was traded to the St. Louis Blues along with a 2025 third-round draft pick in exchange for future considerations. He made his Blues debut on October 8, 2024, at the start of the 2024-25 season against the Seattle Kraken, being placed on the team’s third line alongside Brayden Schenn and Kasperi Kapanen. On October 11, Joseph and his brother Pierre-Olivier became the seventh set of brothers to dress for the Blues when both played in a game against the Vegas Golden Knights. Four days later, Joseph scored his first goal for St. Louis in a 4-1 loss to the Minnesota Wild.
Throughout the 2024-25 season, Joseph appeared in and out of the lineup, tallying 14 points in 60 games. The Blues qualified for the playoffs and faced the league-leading Winnipeg Jets in the opening round. Joseph made his Blues playoff debut in Game 1 but was a healthy scratch for Games 2 through 5. He returned to the lineup in Game 6 and scored his first playoff goal with the team in Game 7, though the Blues were eliminated from the postseason. On February 26, 2026, Joseph was placed on waivers by the Blues to make room for Dylan Holloway returning from injury. He cleared waivers the following day and was assigned to Springfield, St. Louis’s AHL affiliate.
Playing Style and Strengths
Joseph is known as a reliable two-way winger who brings speed, forechecking ability, and consistent effort to every shift. His game translates well to playoff hockey, as demonstrated by his contributions during Tampa Bay’s championship runs. He has shown versatility by playing up and down the lineup and being used in various situations throughout his career. His ability to play a responsible defensive game while still contributing offensively has made him a valuable asset to every team he has joined.
International Career
Joseph has represented Canada at both the junior and senior international levels. At the 2017 World Junior Championships, he helped Canada win the silver medal, scoring in the final shootout against the United States, which the Americans won 5-4. He made his senior debut for Canada at the 2019 World Championship, where he contributed to another silver medal finish as Canada lost to Finland in the final. Joseph finished that tournament with one goal and one assist in 10 games played, showcasing his ability to compete at the highest international level.
Mathieu Joseph Career Wins
Joseph has achieved significant success at both the junior and professional levels throughout his hockey career, highlighted by championship wins and consistent offensive production.
Championship Victories
At the junior level, Joseph won the QMJHL President’s Cup with the Saint John Sea Dogs in 2017, leading the team to the championship before their Memorial Cup semifinal run. In the NHL, Joseph won the Stanley Cup twice with the Tampa Bay Lightning, capturing back-to-back championships in 2020 and 2021. These victories came during a remarkable era for the Lightning franchise and provided Joseph with invaluable playoff experience despite limited postseason ice time.
Individual Awards
Throughout his career, Joseph has earned several individual honors. He was named CCM/AHL Rookie of the Month in March 2018 and earned QMJHL Second All-Star Team recognition in 2017. He was also named Canadian Hockey League Player of the Week during the 2016-17 QMJHL playoffs. At the international level, Joseph won silver medals with Team Canada at both the 2017 World Junior Championships and the 2019 World Championship.
Mathieu Joseph Family
Family Background and Hockey Lineage
Mathieu Joseph was born in Laval, Quebec, Canada, to Frantzi Joseph and France Taillon. His father, Frantzi Joseph, played and coached ice hockey for many years and is of Haitian descent, providing Mathieu with early exposure and guidance in the sport. His mother, France Taillon, was a competitive athlete in her youth, contributing to the family’s strong athletic tradition.
Brother in Professional Hockey
Joseph’s younger brother, Pierre-Olivier Joseph, is also a professional ice hockey player. Pierre-Olivier is a defenseman currently playing for the Vancouver Canucks in the NHL. The Joseph brothers have both achieved the dream of reaching professional hockey, and their family connection has created memorable moments in their careers. On October 11, 2024, Mathieu and Pierre-Olivier became the seventh set of brothers to dress for the St. Louis Blues when both played in a game against the Vegas Golden Knights, highlighting their shared achievement at the NHL level.
2025 Season Performance
The 2024-25 season marked Joseph’s first full campaign with the St. Louis Blues following his trade from Ottawa in July 2024. He made his Blues debut on opening night against the Seattle Kraken and was immediately integrated into the team’s third line alongside established players. The early-season highlight came when he and his brother Pierre-Olivier both dressed for a game against the Vegas Golden Knights, marking a historic moment for their family as the seventh pair of brothers to play for the Blues franchise.
Joseph scored his first goal as a Blue in October 2024 against the Minnesota Wild. However, his first season in St. Louis saw inconsistent ice time, with the coaching staff using him in and out of the lineup throughout the campaign. He finished with 14 points in 60 games, a modest output that reflected his limited role on the team. The Blues qualified for the playoffs, setting up a first-round matchup against the Winnipeg Jets.
In the playoffs, Joseph saw limited action, appearing in Games 1 and 6 before being a healthy scratch for Games 2 through 5. He made the most of his opportunity when he returned to the lineup, scoring his first playoff goal with the team in Game 7. Though the Blues were eliminated, Joseph demonstrated his ability to contribute when called upon. Looking ahead, Joseph continues to work toward establishing himself as a consistent contributor with the Blues organization as he enters the next phase of his career.