A baseball grip training device is provided for use with a baseball bat, comprising a base adapted to contact a bat grip, wherein the base includes one or more shaped surfaces adapted to receive one or more of an index finger and a middle finger of a user; a retaining member extending from the base shaped to surround one or more of the index finger and the middle finger of the user; and a bat contacting surface adapted to contact the bat grip, wherein the bat contacting surface and the shaped surfaces are separated by a predetermined distance to lift the index finger and the middle finger of the user away from the bat grip sufficient to place greater reliance on the remaining fingers to hold the bat grip during a swing of the bat. The device is preferably constructed from a resilient material.