[4] On 3 June 2018, he was selected to play for the Montreal Tigers in the players' draft for the inaugural edition of the Global T20 Canada tournament.
[8] Heyliger made his List A debut for Canada in the 2018 ICC World Cricket League Division Two tournament on 8 February 2018.
[12] In August 2019, He was named in Canada's squad for the Regional Finals of the 2018–19 ICC T20 World Cup Americas Qualifier tournament.
[17] In October 2019, he was named in Canada's squad for the 2019 ICC T20 World Cup Qualifier tournament in the United Arab Emirates.
[21] In February 2022, he was named in Canada's squad for the 2022 ICC Men's T20 World Cup Global Qualifier A tournament in Oman.
[24][25] On 4 April 2023, He made his One Day International (ODI) debut against Namibia in 2023 Cricket World Cup Qualifier Play-off.