Team Gushue added one more slam title during the 2016–17 season at the 2017 Canadian Open. The team would also have their most successful Brier to date at the 2017 Tim Hortons Brier which was hosted in St. John's. They once again finish 9–2 in the round robin and would win the 1 vs. 2 game over Manitoba's Mike McEwen rink. Tied 6–6 in the final end of the final against Koe, Gushue needed to draw full eight foot to win the title. The team swept it all the way down the sheet and the stone was just close enough for the win. It was Newfoundland's first Brier title since 1976. The team represented Canada at the 2017 World Men's Curling Championship where they went undefeated en route to capturing the gold medal. The whole Canadian team was named the All-Star Team for the tournament. This would earn them first place on the CTRS standings for the season.