Mezue ahịrịokwu na-esonụ: Mgbe ọ lara ezumike nká na ngwụcha oge 2018/2019, mgbe ọ nwetụla mma n'ahụike, ọ laghachiri wee sọọ mpi n'ụfọdụ nke abụọ, Challenge Tour. Ugbu a onye na-amateur na ọnọdụ, Muir bụ ike ịbanye na
2020 European Masters, mana e meriri ya na agba nke mbụ nke Kurt Maflin, 5<unk>2. Muir ruru ọkara ikpeazu nke 2020 WSF World Championship na Malta na EBSA European Championship na Portugal.