Frederick Keys vs Myrtle Beach Pelicans August 31, 2018 - September 3, 2018 Recurring daily Nymeo Field at Harry Grove Stadium 21 Stadium Dr., Frederick, MD 21703 301-662-0013 7:00 PM E-MAIL | VISIT WEBSITE Overview Map Fun and affordable entertainment! Come see the future stars of the Baltimore Orioles! Frederick Keys vs Myrtle Beach Pelicans. FIREWORKS on Friday-Sunday! Fan Appreciation Day on Monday! Friday - 7PM, Saturday - 6PM, Sunday - 6PM, & Monday - 2PM.