Home / Leagues

League directory

Nationwide coverage: national sanctioning bodies, travel circuits, stamp-family hubs for local rec leagues, and regional guides. Start with your sanctioning body or region, then confirm any local add-ons.

Parent tip: National rules set the floor. Tournament directors, districts, park boards, and town leagues can add drop limits, barrel bans, or stamp restrictions. When in doubt, ask the coach before you buy. We are not affiliated with any governing body.

Browse by region

NortheastNew England, NY, NJ, PA, Mid-Atlantic SoutheastFL, GA, Carolinas, AL, MS, TN… MidwestIL, IN, OH, MI, WI, MN, IA, MO… South Central / TexasTX, OK, AR, LA, KS, NE… West / PacificCA, OR, WA, AZ, NV, HI, AK… Mountain WestCO, UT, ID, MT, WY, NM…

National sanctioning bodies & standards

Little LeagueUSABat for Majors & below · BPF 1.15 banned USSSAPermanent USSSA BPF 1.15 · licensed makers USSSA state & regionalState directors · local classification BBCOR / NFHS high school−3 non-wood · BBCOR .50 mark American Legion BaseballBBCOR for non-wood · all states Babe Ruth / Cal RipkenUSABat for youth divisions PONY BaseballUSABat (except −3 BBCOR) · no 2¾″ barrels Dixie Youth (DYB)USABat · BPF 1.15 illegal · BBCOR −3 OK Diamond Youth / Diamond BoysUSABat NMO · DYB / DBB AABCUSABat for listed youth tournament divisions NABFUSABat for 10U–14U NMO list · older often BBCOR Dizzy Dean5–12: USA / 1.15 / BBCOR · 13+: BBCOR AAU BaseballNational: open ≤13U · BBCOR 14U+ · districts vary How stamps workUSA vs USSSA vs BBCOR in plain English

Travel & tournament circuits

Perfect GameUSSSA + USA + BBCOR + wood · age/drop limits · event tabs Triple Crown Sports13U−: USSSA/USA/BBCOR/wood · 15U+: BBCOR −3 Five Tool, Prospect Select, Dreams Park & moreEvent-specific bat tabs — start here USSSA eventsSame stamp standard as the USSSA sanctioning body

Named locals & metro hubs

Search leagues by acronym, city, or suburb. We cannot host every U.S. park district page — metros + stamp hubs cover the long tail. See how nationwide local coverage works.

RMSBORoselle / Medinah, IL WSBLWest Suburban Baseball League, IL CSYBAChicago Suburban Youth Baseball Chicago metro & suburbsCook / DuPage / collar counties Minneapolis / St. PaulMYAS · MBL · Twins RBI NYC metroCity · LI · North Jersey Los Angeles / SoCalLA · OC · Inland Empire Dallas–Fort WorthNorth Texas suburbs Houston metroKaty · Woodlands · Sugar Land Atlanta metroNorth metro suburbs All metros & coverage strategyPhilly · Boston · Phoenix · Denver · Seattle · Bay Area · Miami · Detroit… USABat local / park district hubStamp family for “USA only” towns Parks & rec, YMCA, and PALTypical rec patterns

Coverage honesty

There are tens of thousands of youth baseball programs in the U.S. CheckMyBat covers:

Full summaries for major national bodies when public rules are clear.
Stamp-family hubs for the sea of local rec leagues that share USABat or USSSA without a unique bat PDF.
Regional guides so parents can navigate by geography.

Missing a big program? Search your suburb or acronym first, then use the metro hub + stamp family. Named locals grow over time — we do not invent bylaws.

Barrel size by age Stamp-family default

Maximum barrel diameter (inches) commonly published for this program. Length and drop limits are separate — check the notes.

Age / division	Max barrel	Notes
USABat / Little League / PONY / Cal Ripken / Dixie / AABC	2⅝″ max	See each org page for age rows
USSSA youth (14U & below)	2¼″ or 2⅝″/2¾″	Small vs big barrel
BBCOR / NFHS / Legion / older travel	2⅝″ max	Non-wood
Locals (RMSBO, WSBL, metros)	Confirm PDF	We show stamp-family defaults on each page

Every league page below includes a Barrel size by age section. Rules change — confirm with your coach or league director.

Confirm with your league: Exact barrel caps can differ by town, age group, and season PDF. Use this table as a starting point.

Reference: See individual league pages

Rules change. Always confirm with your league or event director before game day.

Directory reviewed: October 23, 2026