On 5 June 2019, he signed a four-year contract with Polish side Lech Poznań.[1] He made his debut in Lech on 20 July 2019 in a game against defending champion Piast Gliwice.[2]
Kayserispor
On 28 January 2021, he signed a 6-month contract with Turkish club Kayserispor.[3]
CFR Cluj
On 8 June 2022, Muhar joined the defending Romanian Liga I champions CFR Cluj on a permanent basis.[4]