Relatives: Jayde Herdegen (sister); Zac Herdegen, Sonny Herdegen (brothers)

Under-21

Team Years App T G GK% FG Pts
Wynnum Manly Colts 2021 3 – – – – –
Wynnum Manly Colts 2022 7 1 1 / 2 50.00% – 6
Sunshine Coast Colts 2023 11 6 18 / 24 75.00% – 60
Overall 2021–2023 21 7 19 / 26 73.08% – 66