According to Florian Plettenberg, FC Bayern's main focus in this summer transfer window is to sell players, and Armindo Sieb can also leave. The report states that permanent transfers are the clear priority and loans are to be avoided, and that Uli Hoeneß is advocating for this from the highest level.

Armindo Sieb's contract at Bayern Munich is valid until 2027, but an extension is considered highly unlikely. While on loan at FSV Mainz 05, Sieb was primarily used as a substitute and his performance was not memorable. No specific interested parties have been made public yet.

Armindo Sieb is currently on loan from Bayern Munich to Mainz 05 until 2026. There is a purchase option included in the loan contract. The exact sum for the purchase option is known to BILD, along with some drawbacks for Mainz 05.