2019 Tournaments

Cinco de Mayo: May 3-5, 2019

77 Total teams in 2018> 

Memorial Day Super Bash: May 24-27, 2019

75 Total teams in 2018>

Best In the Northwest : May 31 – June 2, 2019

86 Total teams in 2018> 

Wood Bat Summer Slam: July 12-14, 2019

New in 2019

Click here for rules> TOURNAMENT RULES


  • Cinco – 9u to 13u (3 GG)
  • Memorial – 9u to 14u (4 GG)
  • BitNW – 9u to 19u (3 GG)
  • Summer Slam – 9u-13u (3 GG)


  • 14u-16u – 60′ 6″ pitching, 90′ bases, lead offs, BBCOR only
  • 13u – 54′ pitching, 80′ bases, lead offs, Big Barrel Bats OK
  • 12u/11u – 50′ pitching, 70′ bases, lead offs, Big Barrel Bats OK
  • 10u/9u – 46′ pitching (no mound), 60′ bases, NO lead offs, Big Barrel Bats OK


  • See Tournament Pages


Please send your roster to one week before the tournament



SIYB has implemented a Stay to Play policy for all of our tournaments.  As a condition of acceptance to our tournaments, all travelling teams need to utilize official Tournament hotels available through the Event Connect by RoomRoster software. Out of town teams (teams more than 80 miles from Spokane) will be required to book through the Event Connect by RoomRoster Software.

To support our organization’s goal of creating the best tournament experience for every team manager, coach and family, we have implemented new tournament management software to manage the following:

  • Tournament Registration
  • Accommodation Management
  • ALL traveling participants are required to secure accommodations within this software
  • Discounted rates at official tournament hotels have been pre-negotiated
  • For those looking for a specific hotel that is not on our official list, the system will make available all remaining hotel inventory at current online rates.
  • Player & Team Questionnaire – i.e. Liability waiver
  • Communication and Updates
  • Scoring and Scheduling
  • Venue directions and details
  • Fully integrated tournament app
  • Available for download to any mobile device or tablet
  • Personalized for each participant and team to include:
  • Integrated hotel reservation details
  • Team schedule, standings and scoring updates
  • Venue directions
  • Real-time tournament announcements
  • Personal calendar updates

Please do not hesitate to contact our RoomRoster Support Team at 1-888-723-2064 or at should you have any questions or require any assistance during the hotel booking process.




Click Here for Multiple Tournament Registrations

Registering in multiple tournaments? Click the link above to make the registration process easier for you. If not, click one of the specific tournament links below.

Click the tournament below to register 


Best in the Northwest Events

1) Home Run Derby – Each team may enter one player. There will also be a wild card available for each age group. A winner from each wild card age group will also be entered into the derby.

2) Around the Horn – Each team will enter 4 players

3) Outfield Accuracy Throw- open to every player who did not enter into Around the Horn or Home Run Derby