Kristoffer Ajer
Mercato XI valuation · €45.4M · September 2026
Current Team
Brentford
Kristoffer Ajer
Performance Summary
Season snapshot
Season Rating
Tackles / G
1.0
Int / G
1.0
Duel Win %
65%
Aerials Won
10
Clean Sheets
1
Pass Acc.
80.3%
Tackles
2
Interceptions
2
Appearances
2
Rating
7.21
Detailed stats
Player Statistics
Shots
1
Shots on Target
1
Shot Accuracy
100%
Transfer History
Career moves for Kristoffer Ajer
About Kristoffer Ajer
Kristoffer Ajer is a 28-year-old Norwegian centre back at Brentford, where he wears the number 20 shirt. Standing at 198cm and right-footed, he plays in the Premier League.
Across 31 appearances and 2,140 minutes in the 2025/26 season, Kristoffer Ajer has contributed 42 tackles and 19 interceptions to his side's defensive work, also chipping in with 0 goals and 2 assists.
As of September 2026, Mercato XI values Kristoffer Ajer at €45.4M, with a steady upward trend in recent months. Playing regularly in the Premier League, a defined role at Brentford, 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 Kristoffer Ajer play?+
Kristoffer Ajer plays as a centre back for Brentford, and is 28 years old.
What are Kristoffer Ajer's stats for the 2025/26 season?+
In the 2025/26 season, Kristoffer Ajer has made 31 appearances in the Premier League, contributing 42 tackles, 19 interceptions, 0 goals and 2 assists.
How is Kristoffer Ajer's 2026 market value calculated?+
Mercato XI estimates Kristoffer Ajer's market value with an AI model that weighs his on-pitch performance, age, and the strength of the Premier League. The valuation is recalculated every month.