The transfer to Pisa SC in Serie A was most concrete but failed due to the demanded transfer fee by Fortuna Düsseldorf.

Jamil Siebert had agreed to a contract with FC Pisa until 2029. However, he declined the offer after Fortuna Düsseldorf did not respond to Pisa's low offer. Siebert's decision not to move is seen as beneficial for both him and Fortuna Düsseldorf. Despite this, Siebert remains open to leaving Fortuna Düsseldorf, and clubs are aware of the €6 million release clause needed to initiate negotiations.

Tuttomercato has updated the situation regarding Jamil Siebert's potential transfer to Pisa. It has been reported that Siebert has signed a pre-contract with Pisa, set to last until 2029, and has informed Fortuna Düsseldorf of his decision via his agent. Despite this, Fortuna Düsseldorf appears reluctant to let him leave without a significant offer, demanding at least 6 million euros, with additional bonuses and a share of any future resale, to entertain the idea of a transfer. Previously, Siebert's contract included a 5.5 million euro release clause, which expired on May 31, allowing Fortuna to control the current negotiations. Pisa's sporting director, Davide Vaira, reportedly stated that negotiations are ongoing, albeit with limited flexibility. Pisa is currently attempting to reduce the transfer fee and find an agreeable solution for all parties involved.

Tuttomercato reports on Jamil Siebert's potential move to Pisa. Jamil Siebert, a central defender from Fortuna Düsseldorf, is interested in moving to Pisa. The interest from Pisa is concrete, and Siebert has expressed a strong desire to leave Fortuna Düsseldorf for a new adventure in Serie A. The transfer is complicated by the expiration of a €5.5 million release clause in May, leading to ongoing negotiations over the transfer fee. Siebert's contract with Fortuna Düsseldorf runs until 2027, and the club considers him an important player for the future.