Home to more than 300 annual sporting events and the headquarters for USA Water Ski and the Florida Youth Soccer Association, Central Florida’s Polk County is the perfect location for your next championship event. From nationally recognized golf courses to modern multi-use complexes, our facilities can accommodate any sport, at any skill level, for competitors of all ages. With a central location offering unbeatable convenience and our talented staff as your planning and promotions MVP, you’ll have no problem pulling off a winning event.

Whether it’s finding the ideal venue or ensuring your participants know where to play and stay, we’re here to help every step of the way.

Visit Central Florida Sports

Step into the heart of college softball excitement at the Ray Seymour Invitational! From October 23 to 25, 2026, the Winter Haven Multi-service Building will transform into a hub of thrilling fast-pitch action. Situated at 999 Ave H NE, Winter Haven, FL, this showcase offers a premier opportunity to witness top collegiate talent blaze the diamond. Fans and aspiring athletes alike, don't miss your chance to be part of this electrifying experience where future stars shine and intense competition reigns! Secure your spot in the stands with available tickets, and for those ready to take the field, registration is now open. Whether you're cheering from the sidelines or making your mark in the game, the Ray Seymour Invitational promises unforgettable moments and unmatched softball excitement! Don’t miss out—sign up or grab your tickets today and be part of softball greatness! 

Ray Seymour Invitational @ Diamondplex 

Softball

Home to the Polk State women’s softball team, the sprawling Diamondplex is among the finest softball facilities in the state and is comprised of four 300-foot fields and one 210-foot field.
Completed in May 1998, this award-winning complex is complete with batting cages, digital scoreboard, bullpens, women’s locker room, and showers. It boasts such unique features as red crushed-limestone warning tracks, scoreboards equipped with game clocks, modern lighting, and permanent bleachers with seating for 1,200 spectators.

Other unique features include a press room, meeting facilities, and a playground. Diamondplex hosts adult and youth amateur softball tournaments.

Ray Seymour Invitational @ Diamondplex

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