The GlowBall Nation Adult League takes your favorite backyard game and supercharges it with cosmic lights, glowing gear, and
wild crowd energy. This is traditional slowpitch softball at its core — with pitchers lobbing underhand as usual — but once the blacklights flip on, the GlowBall magic takes over.

All the signature GlowBall rules apply: teams play with 4 outfielders, the pitcher delivers from beside an L-screen, and if a batted ball strikes the screen, it stays live and playable. Hit a foul ball that leaves the field? That’s a strike against your at-bat. And if a fan catches a fly ball, it’s an out — yes, for real. There’s no walking, no whining, and no room for slow energy. The GlowBall Adult League is built for big swings, loud dugouts, and custom gear that glows in the dark. Players are encouraged to show up in style — glowing cleats, neon tape, bright jerseys, face paint, and accessories that shine under the lights. It’s part game, part party — and all GlowBall.