[1][2][3] He made his first-class debut on 3 April 2021, for Victoria in the 2020–21 Sheffield Shield season.
[4] He made his List A debut on 8 April 2021, for Victoria in the 2020–21 Marsh One-Day Cup.
[5] In November 2021, in the 2021–22 Sheffield Shield season, Seymour scored his maiden century in first-class cricket.
[6] He made his Twenty20 debut on 7 December 2021, for the Melbourne Renegades in the 2021–22 Big Bash League season.
This biographical article related to an Australian cricket person born in the 1990s is a stub.