Peninsula League 2026 Fall Interleague - San Mateo, CA
Peninsula League 2026 Fall Interleague - San Mateo, CA is a youth travel softball tournament in San Mateo, CA, on Fri, Sep 11 – Sun, Nov 8, 2026. Age groups: 8U, 10U and 12U. Part of the USA Softball calendar.
Tournament page on norcal.registerplay.comCompare with this weekend's other tournaments
From the organizer's listing on norcal.registerplay.com · checked Sep 20, 2026. Register and confirm details with the organizer.
How strong is the field?
- 8U: field still forming. 16 teams registered. We rate a field once at least 6 registered teams have results.
- 10U: field still forming. 19 teams registered. We rate a field once at least 6 registered teams have results.
- 12U: field still forming. 10 teams registered. We rate a field once at least 6 registered teams have results.
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 softball tournaments near San Mateo that weekend
- Field of Screams · San Bruno, CA · 6 mi · 8U, 10U, 12U · 37 teams
- Black Widow-South Bay · Hayward, CA · 15 mi · 10U, 12U, 18U · 31 teams
- Autumn's in the Air · Hayward, CA · 15 mi · 10U, 12U, 14U, 16U, 18U · 23 teams
- Fall Opener · Hayward, CA · 15 mi · 10U, 12U, 14U · 27 teams
- End of Fall Classic · Hayward, CA · 15 mi · 8U, 10U, 12U · 19 teams
- Swing 4 the Fences-South Bay · Hayward, CA · 15 mi · 10U, 12U, 14U · 49 teams
Every softball tournament in California that weekend, with field ratings
California softball tournaments · Softball tournaments by region
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Page updated Oct 19, 2026.