Charlton Athletic goalkeeper Thomas Kaminski is set to complete a transfer to Cypriot club Omonia Nicosia before the window closes. Rich Cawley of South London Sport reported the move this week, ending the Belgian's brief spell at The Valley.

Kaminski joined Charlton from Luton Town last summer but lost his starting place to Will Mannion under manager Nathan Jones. The 33-year-old made 37 Championship appearances last season, keeping 11 clean sheets for a side fighting relegation. However, his underlying numbers were poor, with an expected goals prevented total of -6.34 indicating he conceded more than six goals he should have saved.

Why is Thomas Kaminski leaving Charlton?

Jones made his preference clear early this campaign. "I picked my two best goalkeepers," the manager said when omitting Kaminski for Mannion and third-choice Tiernan Brooks. That decision followed a challenging first year in South London for the experienced keeper.

On paper, Kaminski's clean sheet record looked respectable for a team that finished 18th. His pedigree included proven Championship ability with Blackburn Rovers and Premier League experience at Luton. But the advanced metrics told a different story, and Jones saw enough to make a change. Moving Kaminski on now allows Charlton to recoup most of the fee they paid Luton twelve months ago.

Who replaces Kaminski as Charlton's number one?

Arthur Okonkwo will take the number one shirt after his arrival from Wrexham. The 24-year-old debuted in Charlton's recent win over West Ham and is expected to start against Preston North End this Saturday. Mannion provides cover and competition, while Brooks remains third choice.

Okonkwo comes with a point to prove after losing his starting role at Wrexham following their promotion to the Championship. He featured in 35 league games for them last term but will now get a fresh opportunity at The Valley. His talent was evident during his time in Arsenal's academy, and Charlton's coaching staff believe he can establish himself at this level.

How does this affect Charlton's squad planning?

This transfer is part of broader activity at Charlton as they prepare for the Championship season. The club has spent all summer strengthening their ranks and could make more signings before September 1st. Several exits are also expected in the coming days as Jones shapes his group.

Charlton's current squad shows a balanced age profile, with an average age of 25.3 across their 28 registered players. They have eight players aged 30 or older, providing experience, and twelve players aged 23 or younger, offering development potential. You can view the full roster on our squad page.

The goalkeeping department now looks settled with Okonkwo, Mannion and Brooks. Charlton face a challenging run of fixtures in September, including matches against three sides currently in the top six. Their upcoming schedule is available on our fixtures page.

Kaminski's departure concludes a short chapter. He arrived as Charlton celebrated promotion from League One but couldn't secure the number one job long-term. His move to Cyprus offers a new challenge after six years in English football. For Charlton, it clears space and resources as they build for the season ahead under Jones's leadership.