2025 Spring/Summer Rules
The National Federation of High School Baseball and Fast-Pitch Softball Rules govern play with some modifications for each age group as outlined in WYBSL’s Supplemental Rules below:
League-wide Rules/policies (apply to ALL Leagues)
BASEBALL LEAGUES
18U Baseball (15-18)
14U Baseball (13-14)
12U Baseball (11-12)
10U Baseball (9-10)
8U Baseball (7-8)
SOFTBALL LEAGUES
17U Softball (13-17)
12U Softball (11-12)
10U Softball (9-10)
8U Softball (7-8)
2024 Non-Approved Softball Bats
CO-ED TEE-BALL
Tee-Ball I (4-5)
Tee-Ball II (5-6)
Tie-Breakers for All Leagues (except Tee-Ball)
