On 11 August 2021, he was loaned to Foggia in Serie C.[3] On 31 January 2022, the loan was terminated early and he returned to Udinese.[4] He remained on the bench for Udinese for the remainder of the 2021–22 season.
On 16 July 2022, Ballarini joined Trento on loan for a season.[5]
On 17 January 2024, he joined Triestina on loan.[6]
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