[1] Following the completion of his second full year with Mora IK, Engvall travelled to North America and agreed to sign an amateur try-out contract for the completion of the 2016–17 season with the Maple Leafs American Hockey League (AHL) affiliate, the Toronto Marlies on 12 April 2017.
[3] In his first full SHL season in 2017–18, Engvall despite missing games to injury produced 20 points in just 31 appearances for HV71.
After an early post-season exit, Engvall for a second consecutive year agreed to a try-out to join the Toronto Marlies for the remainder of their season on 21 March 2018.
[4] While in the midst of the Marlies playoff campaign, Engvall agreed to a two-year, entry-level contract with the Toronto Maple Leafs on 18 May 2018.
[8] On 28 February 2023, the Maples Leafs traded Engvall to the New York Islanders in exchange for a third-round pick in the 2024 NHL entry draft.