Showing2026/27 seasonAll official competitions
Preferred Positions
Last 24 months · all competitions
LB
Left-backMain
236 min · 3 apps · 3 starts
FWD
Forward
99 min · 4 apps
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 Excelsior · independent of the season filter
Provisional
Involvement35%
Performance45%
Limited evidence: this estimate has no confirmed squad tier yet.
Through the match on 1 Nov 2026. Refreshed daily.
Profile
Bio
Kasey Bos is a 22-year-old Australian defender who plays for Excelsior.
Kasey Bos is currently on loan at Excelsior from FSV Mainz 05.
This season he has made 7 appearances (335 minutes) for Excelsior in official competitions, with an average match rating of 6.6 where tracked.
Across 1 tracked season we have 7 senior appearances for 1 club on record, including 0 goals.