USABL Rules
Starting August 29, 2026, all teams will transition to their 2027 age group (rising age).
- Example: If your team played as 9U this past spring, you will now be classified as 10U (rising 10U).
- Rising 11U and 12U teams will play on 50/70 fields, while Rising 13U teams will move to 60/90 fields.
- View Fall Age Calculator Here << Starting 8/29/2026
Fall Division Rules – Tournaments Only:
- Rising 8U teams will follow standard 8U rules.
- Rising 9U teams will follow standard 9U rules.
Bat Rules
8U–12U (2025) TOURNAMENTS ONLY will be permitted to use 1.15 BPF certification bats.
- 7U – USA Standard Bats (No Tee Ball Bats allowed)
- 8U – Any bat with USA or USSSA stamped back
- 9U – Any bat with USA or USSSA stamped back
- 10U – Any bat with USA or USSSA stamped back
- 11U – Any bat with USA or USSSA stamped back; -3 BBCOR and 1-piece solid wood bats also allowed
- 12U – Any bat with USA or USSSA stamped back; -3 BBCOR and wood bats also allowed
- 13U – -5 USA Stamped Bat, -3 BBCOR, USSSA 1.15 BPF (-5 ONLY), or wood bat
- 14U–16U – -3 BBCOR or wood bat
- 18U – Wood Bat only (composite, bamboo, and Baum bats allowed in Wood-Only divisions)
Decertified bats:
- 2017 USSSA DeMarini 2 3/4 Drop 10 (blue/white)
- 2017 USSSA DeMarini 2 5/8 Drop 8 (green/white)
- 2018 USA Bats Easton Ghost X 30-inch
- 2020 BBCOR Slugger Meta 33 33-inch
- 2018 USSSA Dirty South Bats KAMO
- BBCOR Mattingly Balistk
- BBCOR Nike CX2
- BBCOR Slugger TPX Dynasty
- BBCOR Marucci CAT 5^2
- BBCOR Reebok TLS
- BBCOR Marucci Black
Birth Certificates / Proof of Birth (REQUIRED)
All players on your roster are required to carry proof of birth (passport or birth certificate). If no proof can be provided on a player challenge, that player must be removed from the game. If USABL deems a player ineligible, it will be an automatic forfeit.
Time Limits
All time limits begin after the pregame conference.
Pool Play: 46/60 and 50/70: No new inning after 1:40 · 60/90: No new inning after 1:50. Games can end in a tie in pool play.
Playoffs: Same as pool play. If tied after time expires, use playoff tiebreaker (bases loaded, 1 out, previous 3 batters on bases in order).
Championship: 46/60 and 50/70: No new inning after 2:10 · 60/90: No new inning after 2:20.
Tie Breakers
Two-Way Tie Breaker:
- Head to Head
- Fewest Runs Allowed
- Runs Scored
- Highest single-game run differential
- Lowest single-game runs allowed
- Highest single-game runs scored
- Coin Flip
Three or more:
- If one team defeated both others, that team takes the higher seed; remaining teams go to 2-way tie breaker.
- Fewest Runs Allowed
- Runs Scored
- Highest single-game run differential
- Lowest single-game runs allowed
- Highest single-game runs scored
- Coin Flip
Run Rules
- 8 Run Rule – all games including playoffs, after 5 innings on all field sizes.
- 10 Run Rule – all games including playoffs, after 4 innings.
- 15 Run Rule – all games including playoffs, after 3 innings.
- 8U Only: Maximum 5 runs per inning in 1st, 2nd, 3rd inning. 4th–6th: unlimited.
- 8U Only: Teams can steal 3rd base ONLY. No stealing 2nd or home.
- 7U Only: 4 outfielders allowed.
Rosters
- 1-Day Tournament: All players must play in at least 1 pool play game to qualify for playoffs.
- 3 Game Min – Day 2: Teams may bring up to 3 players who did not participate in Game 1 or Game 2. They must be on the roster already and play in the first game of Day 2.
- Shared Players: A player cannot participate on more than one team within the same division during a tournament.
- Roster Size: 46/60 & 50/70: max 15 players. 13U–16U: max 16 players. 18U: max 18 players. EWS and showcase: max 20 players.
Rain Out Policy
3 Game Minimum Tournaments:
- 0 Games Played – Full Credit or Refund less $50 Admin Fee
- 1 Game Played – 60% Refund or Credit
- 2 Games Played – $100 Credit or $50 towards original payment
- 3 Games Played – No Credit
2 Game Minimum Tournaments:
- 0 Games Played – Full Credit or Refund less $50 Admin Fee
- 1 Game Played – 50% Refund or Credit
- 2 Games Played – No Credit
Fall 2026 Important Updates
- 8U (2026): For tournaments, will follow 8U rules (player pitch, no coach pitch). Pool Play: max 5 runs in 1st–3rd innings. No run cap in 4th–6th. Does not apply in playoffs.
- 9U (2026): Will follow normal 46/60 rules.
- 11U (2026): Will be 50/70 only.
- 13U (2026): Will be 60/90.