Fábio Alemão won the 2017 Campeonato Gaúcho Série B with the B-team before starting to feature in first team trainings in October of that year.[1] On 5 September 2018, after failing to make a first team appearance, he was loaned to Série B side Paysandu for one year.[2]
On 1 June 2019, after featuring rarely, Fábio Alemão returned to Inter after his loan ended.[3] After featuring again with the B-side, he moved to Bahia on loan on 22 November of that year.[4]
In July 2020, after again being rarely used, Fábio Alemão moved to Pelotas also in a temporary deal. A regular starter, he was announced at Operário Ferroviário on 2 December 2020.[5]
On 11 January 2022, Fábio Alemão signed a permanent one-year contract with Sport Recife.[6] Mainly a backup option, he moved to fellow second division team CRB on 8 December.[7]
^"Fábio Alemão assina com o Sport" [Fábio Alemão signs with Sport] (in Brazilian Portuguese). Sport Club do Recife. 11 January 2022. Retrieved 7 February 2024.