Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
16037392 · Plays for Mainz 05
Karim Onisiwo is a 32 year old professional footballer from Austria playing as AM/F C.
He is currently contracted to 1.FSV Mainz 05 until 30-Jun-2026 earning £27K per week .
Potential: Unlikely to Improve