Extra Innings Miamisburg is Southern Ohio's premiere indoor baseball and softball training facility — Extra Innings is dedicated to fulfilling the needs of players of all ages and abilities. Our state-of-the-art, 12,000 square foot indoor training facility, includes seven indoor hitting tunnels, pitching tunnels, a fully stocked pro shop, members training room, softball batting tunnels, and a birthday area.



 Extra Innings offers comprehensive indoor baseball clinics throughout the year for players ages 7-17. These clinics emphasize off season fundamental improvement for young players to enhance their baseball skills and to gain a competitive advantage.



Participation is limited to assure quality instruction.