Fans can watch the fight live on Sky Sports Main Event and Sky Sports Action, with coverage starting at 2am.
Who won the first fight between Mayer and Ryan?
In their first meeting, Mikaela Mayer emerged victorious with a unanimous decision win over Sandy Ryan to retain her world title.
What can we expect from the rematch?
With their rivalry intensified by the paint attack incident, both fighters will be looking to settle the score once and for all in the ring. Expect a highly competitive and explosive fight between Mayer and Ryan as they battle it out for supremacy.
Don’t miss out on this thrilling rematch between Mikaela Mayer and Sandy Ryan, live on Sky Sports in the early hours of Sunday morning.