Thierno Ballo

Thierno Ballo contract and transfer fees

Thierno Ballo's latest recorded move took him to Saint-Étienne in July 2026; no contract end date is on record for him there.

Thierno Ballo has moved for €3m in disclosed transfer fees since 2015 (1 paid transfer). The biggest: €3m, Wolfsberger AC to Saint-Étienne, Jul 2026.

Saint-Étienne paid €3m for Thierno Ballo in July 2026. His value is now €5m, €2m above the fee.

Thierno Ballo transfer history and what each club made

• Chelsea U21 · left free for Wolfsberger AC (Jul 2022)
• Wolfsberger AC · joined free from Chelsea U21 (Jul 2022) · sold to Saint-Étienne for €3m (Jul 2026) · profit for Wolfsberger AC €3m
• Saint-Étienne · signed from Wolfsberger AC for €3m (Jul 2026) · current club

Thierno Ballo injury record and availability

Thierno Ballo has no injury or suspension on record as of 10 Nov 2026.

Since 2022, Thierno Ballo has had 2 injury spells: 38 days out and 7 games missed. Longest: muscular problems, 31 days (Sep 2023).

• 2026/27: no injury recorded
• 2025/26: no injury recorded
• 2024/25: no injury recorded

Thierno Ballo international career: Austria caps

Thierno Ballo has 1 senior cap for Austria and 0 international goals.

Not in a matchday squad in the last 12 months; the last time was 14 Jun 2025.

Thierno Ballo: club-trained at Chelsea

Thierno Ballo is club-trained at Chelsea: our record shows him registered there for three entire seasons or 36 months between the ages of 15 and 21.

• Chelsea

We count a player as club-trained when his record shows him registered with the club for three entire seasons or 36 months between the ages of 15 and 21 (UEFA's home-grown test), wherever he started and whatever he cost; time on loan counts for the club that borrowed him.