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BBSA — Bloomingdale Baseball & Softball Association

Volunteer youth baseball and softball in Bloomingdale, Illinois (DuPage County / northwest Chicago suburbs), ages ~5–18. In-house, travel (Bulldogs / Blast), and all-star divisions. Official site: thebbsa.org.

In-houseConfirm stamp yearly

Partner / intervillageOften USA + USSSA

Travel / BulldogsEvent / league tab

SoftballSeparate bat rules

What we know

BBSA is a 501(c)(3) registered in Illinois since 1972 — 100% volunteer board, partnered with the Bloomingdale Park District for fields (not park-district funded).
Programs cover boys baseball and girls softball (tee ball through older age brackets), plus travel brands such as Bulldogs (baseball) and Blast Fastpitch.
Neighboring corridor play (RMSBO, Carol Stream, CSYBA towns) commonly allows USA Baseball and/or USSSA BPF 1.15 depending on division and season — treat that as a pattern, not BBSA’s locked bylaw.
We have not found a permanent public bat-stamp PDF on thebbsa.org to freeze here. Always use the current season packet or email your division director.

Source: thebbsa.org · Bloomingdale Park District athletics affiliates page (retrieved Oct 2026). Note: bbsa.org is not the live public site.

Parent checklist

Ask your coach which stamp is legal for your BBSA division this season (in-house vs travel differ).
Check barrel diameter and drop limits in the division packet.
Travel / tournament weekends follow the event rules (often USSSA or PG), not house rules.
Softball bats are a different standard — do not assume baseball USA/USSSA stamps apply.

Confirm with BBSA: We do not invent local bylaws. Rules change by season. Contact info@thebbsa.org or your division director, and check the current packet on thebbsa.org before buying.

Related: RMSBO · CSYBA · WSBL · Chicago metro hub · USSSA · Little League / USABat

Barrel size by age Stamp-family default

Maximum barrel diameter (inches) commonly published for programs in this corridor. Length and drop limits are separate — check BBSA notes.

Age / division	Max barrel	Notes
Younger in-house (corridor pattern)	Often 2¼″ in partner PDFs	DuPage intervillage books have used age barrel caps — confirm BBSA packet
Older house / travel	2⅝″ USA or larger if USSSA allowed	Partner / CSYBA-linked play may allow USA + USSSA; travel follows event

BBSA does not publish a permanent public barrel table we can freeze. Show stamp-family guidance and confirm with your division director.

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

Reference: Confirm with BBSA / season packet · thebbsa.org

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

Page reviewed: October 23, 2026