RED, WHITE & BLUE. ( SATURDAY ONLY )

Grand Slam Mississippi events are governed by Grand Slam Mississippi Rules..NOT the rules on grandslamtournaments.com. It is very important that you refer to the specific Grand Slam MS rules. Click the link below, pass it to your team & bookmark it. Anything not in our rules reverts to National Federation High School Rules

Click here for Grand Slam MS Rules

Important Rule Changes for 2026

• Teams are no longer allowed to add a guest player from a higher classification. Guest players must be from the same classification or an equal one of a lower age group 
• AAA teams who play up must play AA or higher. Only exception is for 8AAA
• All bats used in ages 7-13 must have a USSSA or USA stamp 
• Black Emerald bat is banned in all Grand Slam events 
• Pitchers who reach their 6 inning max in a day are not eligible to pitch the next day. (7 innings for 13U-15U)
• Only 1 player to player conference is allowed each inning

The link to these rules are posted each week in your event info. Not knowing them will be no excuse for breaking the rules. Please check them weekly to see if things have been added or edited. 

As always, if you have any questions, please let us know.