Warrior’s Cup is the best and biggest promotion for Muay Thai match ups. The action is unparalleled! Their next fight is scheduled for Friday, May 10th at the Leham Ballroom in FiDi (formerly the Broad Street Ballroom). I have gone to almost every fight night (they’re held almost every month on a Friday night). Tickets are accessible ($65) for standing room. Seats also available at an additional charge.