# Olympiacos FC academy contract renewals

> Live situation record from CLSTR: https://clstr.news/situations/olympiacos-fc-academy-contract-renewals
> Updated: 2026-09-11T13:37:52.000Z. Sources: 2. Developments: 2.

Olympiacos FC has focused on retaining homegrown talent through several contract extensions for academy players.

In August 2026, the club extended the contract of 17-year-old right fullback Giorgos Siozio until the summer of 2029. Siozio, a Greece U17 national team member, had previously participated in pre-season preparations with both the first team and Olympiacos B.

By September 2026, the club announced further renewals for four players from its U23 academy squad. In addition to Siozio, the renewals included midfielder Christos Filis, defender Apostolos Martinis, and defender Nikos Avramoulis.

## Timeline

### 2026-09-11: Olympiacos FC renews contracts for four U23 academy players

Olympiacos FC has renewed the contracts of four U23 academy players, including Christos Filis and Giorgos Siozios, to strengthen its long-term talent retention strategy.

2 sources. https://clstr.news/cluster/olympiacos-fc-renews-contracts-for-four-u23-academy-players

### 2026-08-18: Olympiacos extends contract with 17-year-old Giorgos Siozio

Olympiacos has extended the contract of 17-year-old academy talent Giorgos Siozio until the summer of 2029.

2 sources. https://clstr.news/cluster/olympiacos-extends-contract-with-17-year-old-giorgos-siozio

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Cite as: Olympiacos FC academy contract renewals. CLSTR, https://clstr.news/situations/olympiacos-fc-academy-contract-renewals