ISC 2023 Bubble Blowout

What is the ISC Bubble Blowout?

The ISC Bubble Blowout is a 4v4 indoor Futsal tournament for youth and adult players. The tournament is played at the University of Iowa indoor turf facility at the Hawkeye Tennis and Recreation Center.

Tournament Dates/Cost
  • The 2023 ISC BUBBLE BLOWOUT will be held January 13-15, 2023
  • Registration will open on Friday, November 25, 2022
  • The registration deadline for the 2023 tournament is Friday, December 23, 2022.
  • 2023 Tournament Schedules will be released: on Friday, January 6, 2023.   
  • 9U-12U – $190.00 per team  (4 Games Guaranteed.  Festival Format)
  • 13U and older $170.00 per team.  (3 Games Guaranteed with chance to play in Finals.)
Tournament Registration
  • Use the Bubble Blowout Registration link to register your team for the tournament.
  • If a division no longer appears in the drop down menu when registering, that indicates that the division is full.
Playing Divisions
  • Playing on Friday, January 13, 2023
    • 17U Boys’ Division
    • Men’s Open  (Includes teams 18U-19U and adult teams)
    • Women’ Open (Includes teams 16U-19U and adult teams)
    • ISC Parent Division
    • General Time Frame: 6:00 PM-12:00 AM
  • Playing on Saturday, January 14, 2023
    • 9U-16U Boys’ Divisions
    • General Time Frame 9U-12U Boys’ Divisions – 8:00 AM-4:00 PM
    • General Time Frame for 13U-6U Boys’ Divisions-4:00 PM -Midnight
  • Playing on Sunday, January 15, 2023
    • 9U-15U Girls’ Divisions (Please note that for 9U and 10U girls, we have a combined 9U-10U Girls’ division.)
    • Over 35 Coed Division
    • General Time Frame 9U-15U Girls: TBD
    • General Time Frame for Over 35: TBD
Tournament Information
  • 4v4 – No goal keepers – with Futsal Ball
  • Maximum roster of 6 players
  • 4 games guaranteed for 9U through 12U divisions (festival format only – no semi final or finals)
  • 3 games guaranteed for 13U and older divisions (championship game for all 13U and older divisions)
  • Game length – 25 minutes (no half time)
  • Field dimensions 26 (w) x 30 (l)
  • Substitution Policy – “No sub on the fly” must obtain referee permission to enter field of play
  • PUGG Goals are used
  • Cleats can be worn on the Iowa Turf. If any of your games are scheduled on the Hawkeye turf, players cannot wear cleats on that surface.  The Hawkeye Turf field numbers are #7 and #8.
  • Given the fact that each age division will play all of its games in only one day, we do not have the flexibility to handle scheduling requests.  This includes coaches who want to coach multiple teams in the same age division.
Youth Team Check-In Procedure
  • Youth teams are required to submit an ISC event roster at check-in prior to their first game. Rosters are frozen once your first game starts.
  • Bubble Blowout event rosters can be downloaded under Check-in Materials.
  • Team managers must also present valid youth player passes for each player on their roster.
  • We ask that teams check-in at least 30 minutes prior to their first game.  The check-in location will be directly in front of field #2.
Adult Team Check-in Procedure
  • Adult teams are required to submit an ISC event roster at check-in prior to their first game. Rosters are frozen once your first game starts.
  • Adult players must also complete an online waiver prior to the start of their first game in order to be eligible to play in the Bubble Blowout.
  • Bubble Blowout event rosters and the the adult waiver can be downloaded under Check-in Materials.
  • A list of adults that have completed waivers will also be available under Check-in Materials and will be updated weekly.
  • High school teams playing in the Men’s Open or Women’s Open will follow the procedures for youth team check-in listed above even though they are playing in an adult division.
Parking, Field Map and Spectators
  • There is no permanent seating in the facility. If you would like to sit while watching games please bring your own chair.
  • Parking information and field maps can be downloaded under Maps.
  • The HTRC facility is located at 2820 Prairie Meadow Drive, Iowa City, Iowa
  • In the event of severe winter weather, our tournament officials may need to cancel all games.  If all of the games are cancelled for your team, we will issue a 75% refund.
  • In some cases, weather conditions may force us to modify the game schedule and possibly cut a game from your team’s schedule.  If only one game of your total games scheduled is cut due to winter weather conditions, no refund will be issued.  Therefore, if the 9U-12U teams play 3 of their scheduled 4 games, no refund will be issued.   If the 13U and Older teams play at least 2 of their 3 scheduled games, no refund will be issued.
  • Please contact the Tournament Director Jon Cook at
Iowa Soccer Club | Bubble Blow-Out 2023

Bubble Blowout Tournament Sponsor

Iowa Soccer Club | Bubble Blowout Tournament Sponsor | Mergen Orthodontics, Iowa City, IA
Tournament Rules

Download the Bubble Blowout Tournament Rules at the link below:

2023 Bubble Blowout Tournament Rules

Tournament Schedule

2023 ISC Bubble Blowout Schedule will be published on Friday, January 6, 2023.

Download the ISC Bubble Blowout Tournament Schedule at the link below:


As of Friday, January 6, 2023, we completed all Sunday Division Schedules and the 9U-12U boys’ division schedules.  All Friday night schedules and 13U-16U boys’ schedules will be published this weekend.

Check-In Materials

All teams in every age group must fill out the 2023 Bubble Blowout Event Roster.  Download the ISC Bubble Blowout Event Roster at the link below.  The event roster cannot be submitted electronically.  The event roster must be turned in at the time of check-in at the tournament.  

2023 Bubble Blowout Event Roster

Click on the link below to complete the Adult Tournament Waiver. List of Participants that have completed the waiver will be updated every Thursday:

Adult Tournament Waiver

List of Adult Participants that have Completed Waiver


Click on the Links below to view the Event Parking Map and Field Layout:

Hawkeye Tennis & Recreation Center: 2820 Prairie Meadow Dr, Iowa City, IA 52246

Event Parking Map

Field Layout (Field 1-6)

Field Layout (Field 7-8)

View Accepted Teams

Click on the Links below to view the Accepted Teams for 2023 ISC Bubble Blowout.

The Divisions below are updated each day to show which teams have been accepted in the tournament.  If your team does not appear on the age group lists on the links below, they have not yet been accepted to the 2023 Bubble Blowout.


Friday, January 13, 2023 Divisions

Saturday, January 14, 2023 Divisions

Sunday, January 15, 2023 Divisions

View Teams on Wait List

Listed below are the Teams on the Wait List for 2023 ISC Bubble Blowout

MSC 10U Boys 

Bubble Blowout Field Sponsors

Iowa Soccer Club | 2022 Bubble Blowout Field Sponsor | Julie Dancer
Iowa Soccer Club | Bubble Blowout 2019 Field Sponsor | Residential Mortage
Iowa Soccer Club | Bubble Blowout 2019 Field Sponsor | Midwest Physical Therapy
Iowa Soccer Club | Bubble Blowout | Sponsor | Modern Companies
Iowa Soccer Club | Bubble Blowout Sponsor | Rage Grafix
Iowa Soccer Club | Bubble Blowout Sponsor | Andino Construction
ISC Bubble Blowout Field Sponsor - Dave and Cindy Brown
Iowa Soccer Club | Bubble Blowout Sponsor | Rage Grafix
Big Grove Brewery | Iowa City, IA

Bubble Blowout Award Sponsors

Iowa Soccer Club | Bubble Blowout | Sponsor | Modern Companies