Scheer was a talented underage cricketer, classed as a top order batswoman.[1] She played four years for the Gawler Centrals all-boys cricket team, after which she transferred to Northern Jets and played there for six years. Since the age of 12 she played in Grade A teams, and won two Grand Finals. She also represented South Australia's state team in 2010, 2012, and 2015.[2]
Despite being turned away by her club due to her not being male, Scheer stayed determined to play football and joined Salisbury West's under-16 team. With them she won a premiership, and after a year there joined Modbury,[2] where she played her junior football.[3] She won the Rell Smith Medal, the medal given to the under-18 best and fairest in the South Australian Women's Football League (SAWFL), three consecutive times in the years 2015–2017.[1][4] In 2016, she also won the Dutschke Medal, the medal given to the senior best and fairest in the SAWFL.[5] Scheer was also a key player for North Adelaide in the inaugural season of the SANFL Women's League in 2017.[6] She was one of North Adelaide's best players in the Grand Final, which they lost to Norwood.[7][8] At the 2017 AFL Women's Under 18 Championships, Scheer represented South Australia and was selected for the initial squad of the All-Australian team.[9]
It was revealed that Scheer could move to Geelong in the wake of the 2021 AFL Women's season.[18] She officially requested a trade to Geelong on 29 May 2021.[19]
^"AFLW list changes". Adelaide. Telstra Media. 12 September 2018. Li was drafted to Carlton from Norwood's SANFLW team with pick No.28 in the 2017 AFLW Draft after being named best on ground in the Club's 2017 Grand Final win over North Adelaide.