On 16 August 2012 Arrigoni left for
Tritium on a temporary deal. On 24 January 2013 he was re-called from Trezzo sull'Adda. and immediately called-up against
Vicenza, wearing shirt number 37. On 31 January 2014 he was signed by
SPAL. On 17 July 2014 Tommaso and Leonardo Arrigoni,
Marco Đurić,
Nicola Capellini and
Fabio Reato were signed by
Forlì. On 31 August 2015 Tommaso was signed by
Santarcangelo in another loan. On 13 July 2016 Arrigoni was signed by
Lumezzane. On 20 August 2020, he signed a 2-year contract with
Como. On 15 January 2024, Arrigoni joined
Südtirol in
Serie B on loan until the end of the 2023–24 season, with Südtirol holding an obligation to make the transfer permanent at the end of the loan if they avoid relegation. On 8 August 2025, Arrigoni signed a two-season contract with
Cesena, returning to the
resurrected version of his childhood hometown club. ==International career==