Travel / tournament · current World Series rules page
| Division | Allowed certifications | Max drop | Max barrel | Max length | Notes | Find bats |
|---|---|---|---|---|---|---|
| 13U & younger | USSSA 1.15 BPF USABat (USA Baseball mark) BBCOR .50 One-piece wood | not stated | not stated | not stated | Bats -5 or lighter must carry the BPF 1.15 USSSA or USA stamp; all -3 bats must be BBCOR. No length or weight restriction. | USSSA USA Baseball BBCOR Wood (one-piece) |
| 14U & older | BBCOR .50 | -3 | not stated | not stated | -3 only and BBCOR stamped. | BBCOR |
Source: Triple Crown World Series Rules: Bat Restrictions · retrieved 2026-10-16
Wood bats must be one piece. Bamboo and two-piece bats must be BBCOR-stamped. The page does not say whether wood is allowed in 14U & older.
Pitching rules: ArmRules: Triple Crown Sports baseball
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