Showing2026/2027 seasonAll official competitions
Preferred Positions
Last 24 months · all competitions
CB
Centre BackMain
857 min · 27 apps · 8 starts
RB
Right Back
210 min · 3 apps · 3 starts
LB
Left Back
135 min · 2 apps · 2 starts
Squad importance
Current squad importance over the club’s last 40 recorded competitive games in this spell, including previous seasons. Starts and minutes contribute 70%; performance contributes 30%. Absences reduce the score gradually, with less weight when a player is outside the matchday squad.Current role at Monza · independent of the season filter
Provisional
Involvement31%
Performance50%
Limited evidence: this estimate has no confirmed squad tier yet.
Through the match on 18 Sept 2026. Refreshed daily.
Profile
Bio & QA
Jan Ziółkowski is a 21-year-old Polish defender who plays for Monza.
Jan Ziółkowski is currently on loan at Monza from AS Roma.
This season he has made 1 appearance (14 minutes) in official competitions, with an average match rating of 6.5 where tracked.
Jan Ziółkowski's estimated value is €4.7m; it has fallen 55% over four weeks that took in the switch from AS Roma to Monza.
Quick answers
- What club does Jan Ziółkowski play for?
- Jan Ziółkowski plays for Monza, on loan from AS Roma. View →
- What position does Jan Ziółkowski play?
- Jan Ziółkowski plays mainly as a centre-back (CB), and also as a right-back (RB) and a left-back (LB).
- How old is Jan Ziółkowski?
- Jan Ziółkowski is 21 years old (born 5 June 2005).
- What nationality is Jan Ziółkowski?
- Jan Ziółkowski is Polish.
- How much is Jan Ziółkowski worth?
- The current Oddsivio estimate for Jan Ziółkowski is €4.7m, which ranks #3,135 of 11,807 players valued. It is a model estimate from recent performance data, updated every Monday. View →
- How has Jan Ziółkowski's value changed?
- Jan Ziółkowski's estimated value is down 55% in four weeks, from €10m to €4.7m. Those four weeks include the move from AS Roma to Monza. The current figure is the lowest since tracking began on 3 August 2026; the highest was €11m on 31 August 2026. View →
- How many goals has Jan Ziółkowski scored this season?
- Jan Ziółkowski has scored 0 goals in 1 appearance this season (official competitions).