Spring - Summer GMB Roster Sanctioning
Spring - Summer GMB Roster Sanctioning is a youth travel baseball tournament in St. Louis, MO, held Fri, Aug 15, 2025 – Fri, Aug 14, 2026. Age groups: 6U, 7U, 8U, 9U, 10U, 11U, 12U, 13U, 14U, 15U, 16U, 17U and 18U. Organized by Greater Midwest Baseball | The Best Tournaments In Town.
This tournament has finished. Here is what is on nearby next: baseball tournaments in Missouri in the next 30 days.
Tournament page on go.playgmb.com
From the organizer's listing on go.playgmb.com · checked Oct 19, 2026.
Age groups and entry fees
| Division | Entry fee |
|---|---|
| 6U | $65 |
| 7U | $65 |
| 8U | $65 |
| 9U | $65 |
| 10U | $65 |
| 11U | $65 |
| 12U | $65 |
| 13U | $65 |
| 14U | $65 |
| 15U | $65 |
| 15U/16U | $65 |
| 16U | $65 |
| 16U/17U | $65 |
| 17U | $65 |
| 17U/18U | $65 |
| 18U | $65 |
| 7UCP | $65 |
| 7UM | $65 |
| 8UCP | $65 |
| 8UKP | $65 |
| 8UM | $65 |
How strong is the field?
The organizer hasn't published team lists yet. We rate each age group's field once at least 6 registered teams have results, and this page updates as teams register.
Ratings come from public game results. How field ratings work. The 1-10 rating for each field and every registered team are in the TourneyMagic search.
Other baseball tournaments near St. Louis that weekend
- GMB Elite - May Championships · Clayton, MO · 8 mi · 16U · 12 teams
- Youth Baseball Network - Midland 16U Invite · Clayton, MO · 8 mi · 16U · 14 teams
- Youth Baseball Network - Midland Invite · Clayton, MO · 8 mi · 18U · 2 teams
- GMB Dinger deMayo - Illinois Turf · O'Fallon, IL · 15 mi · 9U, 10U, 11U, 13U, 14U · 19 teams
- GMB American Blue Dad’s Rock - Illinois Turf · O'Fallon, IL · 15 mi · 9U, 10U · 7 teams
- GMB American Blue Classic - Illinois Turf · O'Fallon, IL · 15 mi · 9U, 10U · 12 teams
Every baseball tournament in Missouri that weekend, with field ratings
Missouri baseball tournaments · Baseball tournaments by region
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Page updated Oct 19, 2026.