Frederick's undead take over for one weekend every October. Two pool games Saturday to seed the field, then single-elimination survival Sunday — win or get eliminated. Champions and runners-up walk away with the legendary zombie bats. The 2026 outbreak is over, and dates for 2027 are coming soon.
Two days built for baseball. Every team is guaranteed a minimum of three games, weather permitting — no bracket-and-bail.
Two pool-play games Saturday set your seed heading into Sunday. Come out swinging — every run counts toward your bracket position.
Sunday is win-or-go-home. One loss and the horde takes you — survive the bracket and the champion crowns automatically.
A minimum of three games per team, weather permitting. Your squad gets a full weekend of baseball, not a single-and-done trip.
Two umpires and fresh game baseballs are provided for every game. Show up, warm up, and play — the details are handled.
There's a reason teams drive from three states over. Champions and runners-up in every division walk out with the legendary zombie bats — the hardware kids actually keep on the shelf.
Themed events run all weekend long: costumes in the stands, undead flair on the field, and a horror-grunge atmosphere you won't find at a normal wood-bat tournament. It's real, competitive baseball wrapped in the best weekend of October.
Awarded to first place and runner-up in every division — the trophy every team is chasing.
Undead flair, costume energy in the stands, and a Halloween-season atmosphere from first pitch to final out.
Eleven age divisions, 8U through 17+, with A/B/C tiers so every team lands against the right competition.
Every October
Saturday pool play, Sunday single-elimination bracket. A full weekend of baseball. 2026 ran October 3–4.
Frederick, MD
Fields within roughly a 30-mile radius of Frederick — Urbana, Thurmont, Hagerstown, and more.
$775 per team
Covers two umpires and game baseballs for every game, all weekend long.
150 teams
The field caps at 150. When it's full, it's full.
Every age group and level, with the runners-up underneath and photos from the weekend.
October 2027
Dates are being set now. Registration opens here once they are locked in.
The 2026 outbreak is in the books. Dates for 2027 are coming soon, and registration opens right here.