The Sun has claimed the Bush frontman will not return to the ITV talent show next year after failing to impress bosses.
McFly star Danny Jones is already in line to replace him, having served as a coach on the Kids’ version alongside will.i.am and Pixie Lott.
A spokesperson for Gavin declined to comment when contacted by the paper.
Meanwhile, ITV said in a statement: “It is too early to confirm the line-up for 2018.”
He faced criticism during his time on the show, with many questioning his credentials as a coach - something which he defended at the time.
He was said to have felt loyalty to Gavin’s ex-wife Gwen Stefani, who he acrimoniously split from in 2015.