The Gothenburg, Sweden, native also represented his country this season at the 2021 IIHF World Junior Championship as one of five Red Wings prospects on the team. Raymond tied for the team lead with five points (2-3-5) in five games, following up a bronze-medal winning performance at the 2020 IIHF World Junior Championship when he registered four points (2-2-4) in seven games. Raymond has played extensively at the international level for Sweden, including at the 2019 IIHF World Under-18 Championship when he racked up eight points (4-4-8) in seven games, including a hat trick and overtime winner in the gold medal game against Russia. He also recorded seven points (4-3-7) in six games to capture bronze at the 2018 World Under-17 Hockey Challenge and a team-leading seven points (5-2-7) in five games at the 2018 Hlinka Gretzky Cup, where he was awarded a silver medal.

A 5-foot-10, 183-pound forward, Raymond has developed in Frolunda's system since 2014-15 before graduating to the SHL full-time early in the 2019-20 campaign after racking up 14 points (3-11-14) in nine games in Sweden's top junior league. As a 16-year-old in 2018-19, Raymond finished second in the Swedish junior league with 48 points (13-35-48) in 37 games. In 54 total games at the under-20 level, Raymond totaled 62 points (16-46-62), adding 84 points (38-46-84) in 56 games for Frolunda's under-18 teams and amassing 151 points (71-80-151) over 72 games at the under-16 level between 2014-18.