Billy Koumetio
Mercato XI valuation · €2.5M · July 2026
Current Team
Charlton Athletic
Billy Koumetio
Performance Summary
Season snapshot
Season Rating
Tackles / G
0.5
Int / G
0.9
Duel Win %
74%
Aerials Won
84
Clean Sheets
5
Pass Acc.
76.1%
Tackles
11
Interceptions
19
Appearances
21
Rating
6.82
Detailed stats
Player Statistics
Shots
17
Shots on Target
5
Shot Accuracy
29%
Big Chances Missed
3
Transfer History
Career moves for Billy Koumetio
About Billy Koumetio
Billy Koumetio is a 23-year-old French centre back at Charlton Athletic. Standing at 195cm and left-footed, he plays in Premiership.
Across 21 appearances and 1,263 minutes in the 2025/26 season, Billy Koumetio has contributed 11 tackles and 19 interceptions to his side's defensive work.
As of July 2026, Mercato XI values Billy Koumetio at €2.5M, a figure that has remained broadly steady in recent months. Playing regularly in Premiership, a defined role at Charlton Athletic, and being at a productive age for a defender all support a positive outlook on his value. Read the methodology to learn more about how we estimate player value.
Frequently asked questions
What position does Billy Koumetio play?+
Billy Koumetio plays as a centre back for Charlton Athletic, and is 23 years old.
What are Billy Koumetio's stats for the 2025/26 season?+
In the 2025/26 season, Billy Koumetio has made 21 appearances in Premiership, contributing 11 tackles, 19 interceptions.
How is Billy Koumetio's 2026 market value calculated?+
Mercato XI estimates Billy Koumetio's market value with an AI model that weighs his on-pitch performance, age, and the strength of Premiership. The valuation is recalculated every month.