Kenley Jansen

Boston Red Sox

Pitch Repertoire At-A-Glance

Kenley Jansen has thrown 14,795 pitches that have been tracked by the PITCHf/x system between 2010 and 2024, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2024, they have relied primarily on their Cutter (92mph), also mixing in a Sinker (94mph) and Slider (83mph).