points over 12 games; he also had a seven-game scoring streak within that span. Joseph finished the season with 15 goals and 38 assists for 53 points, leading the Crunch in regular season assists and points. Joseph also had three goals and seven points in seven Calder Cup playoff games. At the conclusion of the Lightning's training camp ahead of the 2018–19 season, Joseph found out he had made the opening night roster from general manager Julien BriseBois—before boarding the team's charter plane after a 3–2 Lightning win against the Florida Panthers, BriseBois informed Joseph he had made the roster. On October 6, 2018, Joseph made his NHL debut in a 2–1 Lightning win against the Florida Panthers at Amalie Arena. On October 16, he scored his first career NHL assist and point in a 4–2 Lightning win over the visiting Carolina Hurricanes. On November 4, Joseph scored his first NHL goal in a 4–3 Lightning overtime win over the Ottawa Senators away at the Canadian Tire Centre. Joseph was one of the eight players called up to the Lightning for their training camp prior to the 2020 Stanley Cup Playoffs. Following the murder of George Floyd and shooting of Jacob Blake, Joseph worked alongside goaltender Curtis McElhinney in creating a mask to represent social justice. The end product featured Black athletes who were trailblazers in the fight for equality, a fist flanked by the words Black Lives Matter and a Martin Luther King Jr. quote. Ottawa Senators On March 20, 2022, just a day before the trade deadline, Joseph was traded along with a 2024 fourth-round draft pick by Tampa Bay to the Ottawa Senators in exchange for forward Nick Paul. On April 1, 2022, Joseph registered his first hat trick versus goaltender Alex Nedeljkovic in a 5–2 win over the Detroit Red Wings. In eleven games with the Senators, Joseph scored four goals and twelve points. As a restricted free agent in the following off-season, Joseph was re-signed by the Senators to a four-year, $11.8 million contract extension on July 29, 2022. International play On April 29, 2019, Joseph was named to make his senior debut for Team Canada at the 2019 IIHF World Championship held in Slovakia. He helped Canada progress through to the playoff rounds before losing the final to Finland to finish with the Silver Medal on May 26, 2019. Joseph finished the tournament posting