ESPN BR reports that Matheus Belém is one of five players not in Dorival's plans at São Paulo and has been released for negotiation. He trains separately from the squad and does not have a chance of being reintegrated.

According to Globo.com, Matheus Belém was not included in the São Paulo squad's return to training and has been authorized by the club to find a new club. The player's contract is valid until the end of the year, and he will be permitted to sign a pre-contract starting in July. Matheus Belém had not been receiving opportunities with the first team.

ESPN BR reports that Matheus Belém is expected to leave if he receives offers.

Matheus Belém's future depends on evaluation by the coaching staff. The 23-year-old Brazilian centre-back has had few opportunities with the main squad. Matheus has been loaned out previously to gain experience and currently faces strong competition in the defensive sector. His contract with São Paulo is set to expire on 31/12/2026. In the 2025/2026 season, he has made 9 appearances in Campeonato Catarinense and 1 appearance in Taça Acesc 70 anos. His current Transfermarkt market value is €800k.