How likely is Herba Guirassy to join Birmingham City?

Transfer Tracker scores Herba Guirassy to Birmingham City at 29% probability, derived from the credibility of the reporters behind the story (currently at the "Advanced" stage).

What is the expected Herba Guirassy transfer fee?

The estimated fee for Herba Guirassy to Birmingham City is around €6.4m–€8.9m, based on the figures reported so far.

Where else could Herba Guirassy go?

Besides Birmingham City, Transfer Tracker's model rates Herba Guirassy's other live options as Young Boys BSC 11%.

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Transfer intelligence

Transfer rumour · 2026

Herba Guirassy to Birmingham City

Nantes → Birmingham City · Probability 29% · fee €6.4m–€8.9m · rumour

Updated 26 Aug 2026

Birmingham City have bid for Nantes teenager Herba Guirassy, trying to beat Young Boys to a €6m-€9m deal, per Sacha Tavolieri.

Stage: Link → Interest → Advanced

Where Herba Guirassy could go: Birmingham City 29% · Young Boys BSC 11% · stays 61%

How the story has moved

Sacha Tavolieri · Advanced talks · 2026-08-26
“🔵⚪️ EXCL - Birmingham City trying to hijack Young Boys BSC deal on Herba Guirassy ! 🇫🇷 English just bid on the table for French FC Nantes winger, trying to anticipate the move. ”

The money

The fee for Herba Guirassy is reported around €6.4m–€8.9m, against a market value of €6m.

Read the full briefing, the sources behind it and the money trail. Open on transfertracker.ai

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Data as of 27 Aug 2026, 15:37 UTC · pages refresh several times daily · live numbers load in a moment.