Monday-Friday 2m-9pm
Saturday 10am-5pm
Sunday Closed
Closed-September 5 and 6
6635 Dublin Center Drive
Dublin, Ohio 43017
P: 614.717.9934 or 614.890.7526
F: 614.717.9433
Fall League Field & Clinic Locations
Highlands Park: 245 S Spring Rd, Westerville, 43081
Emerald Fields: take I-270 and Sawmill Exit. Go north on Sawmill, left on Emerald Parkway(near Krogers), and right on Wyandott Woods Blvd
Avery Field Park: 7401 Avery Rd, Dublin, 43017
Walnut Park: 529 E. Walnut St., Westerville, 43081
Olentangy High School: 675 Lewis Center Rd, Lewis Center, 43035
Ridgewood Park: is located near 5400 Buenos Aires Blvd, Westerville, 43081
Grandslam USA: 6635 Dublin Center Rd, Dublin, 43017
| Session Name | Dates | Player/Team | Registration |
| There are no sessions currently posted for this program. | |||
To learn more about the baseball offerings at
Mannino's Grand Slam USA, including information about our lessons, leagues and camps, click on the links provided for you below.