Billy van Duijl
Mercato XI valuation · €4.4M · July 2026
Current Team
AZ
Billy van Duijl
Performance Summary
Season snapshot
Season Rating
Tackles / G
2.5
Int / G
0.9
Duel Win %
58%
Aerials Won
7
Clean Sheets
5
Pass Acc.
82.6%
Tackles
27
Interceptions
10
Appearances
11
Rating
6.96
Detailed stats
Player Statistics
Goals
1
Shots
3
Shots on Target
1
Shot Accuracy
33%
Big Chances Created
1
Transfer History
Career moves for Billy van Duijl
About Billy van Duijl
Billy van Duijl is a 20-year-old Dutch centre back at AZ. Standing at 190cm and left-footed, he plays in Eredivisie.
Across 11 appearances and 828 minutes in the 2025/26 season, Billy van Duijl has contributed 27 tackles and 10 interceptions to his side's defensive work, also chipping in with 1 goal and 0 assists.
As of July 2026, Mercato XI values Billy van Duijl at €4.4M, a figure that has remained broadly steady in recent months. Playing regularly in Eredivisie, a defined role at AZ, 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 van Duijl play?+
Billy van Duijl plays as a centre back for AZ, and is 20 years old.
What are Billy van Duijl's stats for the 2025/26 season?+
In the 2025/26 season, Billy van Duijl has made 11 appearances in Eredivisie, contributing 27 tackles, 10 interceptions, 1 goal and 0 assists.
How is Billy van Duijl's 2026 market value calculated?+
Mercato XI estimates Billy van Duijl's market value with an AI model that weighs his on-pitch performance, age, and the strength of Eredivisie. The valuation is recalculated every month.