Since making his MLB debut in 2010, Craig Kimbrel has enjoyed a decorated career at the top level. 70% Win (110-25-1) 70% Win (110-25-1) 70% Win (110-25-1) Unlock Free tips from our Experts Get Picks NowInsider Jon Heyman of the New York Post informed fans of the development via X. Jon Heyman @JonHeyman Craig Kimbrel is signing with Royals. At his best, he hovered around a 40% K rate, while his walk rate is 11.1%," Rogers wrote. AdCraig Kimbrel in action for the Tampa Bay Rays - Source: GettyFor the 2026 season, Kimbrel has a 0-2 record and a 4.88 ERA.