[5] On October 25, Bouchard became the youngest Oilers defenceman in history to record a goal when he scored in a 4–1 win over the Washington Capitals.

[8] Due to the COVID-19 pandemic's effect on the American Hockey League (AHL), he spent part of the 2020–21 season with the Södertälje SK of Sweden's HockeyAllsvenskan.

[9] He then joined the Oilers for the shortened regular season, though it was noted that he had some difficulty getting ice time despite solid play.

[12] The Oilers qualified for the 2022 Stanley Cup playoffs, making a deep run to the Western Conference final before losing to the Colorado Avalanche.

[14] On December 25, Bouchard was named an alternate captain for Canada, along with Jaret Anderson-Dolan and Ian Mitchell, for the 2019 World Junior Championships.