GRIND 15 Kids
Prague, Czechia
Description
Basic information
When: November 7, 2026
Where: Sport areal Rokytka, HloubÄ›tÃnská 1156 Praha 9
The adult’s tournament will take place in the same venue but in separate areas.
SCHEDULE
• Venue opens at 7:30 AM
• Registration and weigh-in: 7:30–15:00 AM
• can be done anytime during the day but no later than 1 hour before the planned start of the category!
• First matches start at 8:30 AM
• Expected finish 7:00 PM
TOURNAMENT SYSTEM ROUND ROBIN
A minimum of 5 participants per category is required to guarantee 4 matches. The guarantee does not apply in cases of injury, withdrawal from the group, or failure to meet the weight requirement.
If a category has 2 or fewer athletes with completed registration, categories will be merged after consultation with the competitors to ensure the highest possible number of matches. We do not believe in medals for participation. In the rare case that an athlete has no opponents available even after merging, their entry fee will be fully refunded.
RULES
No Gi matches follow ADCC rules. Athletes are not allowed to wear wrestling shoes. Rashguard is not required.
Gi matches follow IBJJF rules. Gi must meet IBJJF standards.
Kids
THE LENGTH OF MATCH
In Gi matches are points awarded from the very beginning.
In No-Gi matches are points awarded starting from the middle of the match.
| The age category | Length | Overtime in the final |
| 4 - 6 years | 2 minutes | 1 minute |
| 7 - 9 years | 3 minutes | 1 minute |
| 10 - 12 years | 4 minutes | 2 minutes |
| 13 - 14 years | 4 minutes | 2 minutes |
CATEGORIES
In case of a low number of competitors in a category, the categories will be unified. Please note that competitors will not be individually notified about these changes.
AGE CATEGORIES
• Mixed 4 - 6 years
• Mixed 7 - 9 years
• Girls 10 - 12 years
• Boys 10 - 12 years
• Girls 13 - 14 years
• Boys 13 - 14 years
WEIGHT CATEGORIES (combined No Gi and Gi)
Weigh-in for Gi categories will be done without the Gi. Weigh-in will take place on the day of the tournament. If a competitor fails to make weight on the first attempt, they will be DISQUALIFIED with NO REFUND of the entry fee. A 0.5 kg weight tolerance is allowed.
MIXED
| 4 - 6 yo mixed | 7 - 9 yo mixed |
| -18 kg | -21 kg |
| -21 kg | -24 kg |
| -24 kg | -28 kg |
| -28 kg | -32 kg |
| -32 kg | -36 kg |
| -36 kg | -40 kg |
| +36 kg | -45 kg |
| +50 kg | +45 kg |
GIRLS
| 10 - 12 yo girls | 13 - 14 yo girls |
| -24 kg | -32 kg |
| -28 kg | -36 kg |
| -32 kg | -40 kg |
| -36 kg | -45 kg |
| -40 kg | -50 kg |
| -45 kg | -55 kg |
| -50 kg | +55 kg |
| +50 kg |
BOYS
| 10 - 12 yo boys | 13 - 14 yo boys |
| -24 kg | -36 kg |
| -28 kg | -40 kg |
| -32 kg | -45 kg |
| -36 kg | -50 kg |
| -40 kg | -55 kg |
| -45 kg | -60 kg |
| -50 kg | -65 kg |
| -55 kg | +65 kg |
| -60 kg | |
| +60 kg |
SKILL CATEGORIES (only for 10-14 years old):
• Beginner (less than 2 years of experience in BJJ, Judo, Sambo, Wrestling, MMA) or white/grey belt in BJJ
• Intermediate (more than 2 years of experience in BJJ, Judo, Sambo, Wrestling, MMA), or yellow/orange/green belt in BJJ
Payment options
In Euros
IBAN:CZ42 2010 0000 0025 0341 6461
BIC/SWIFT:FIOBCZPPXXX
17 eur for regular registration until October 18
22 eur for late registration until November 1
Please note: payment via IBAN needs to be manually approved and payment needs to be on our account until end of registration.
Refund options
| Refund options | |
| Cancelation received until October 3, 11:59 PM | 100% refund |
| Cancellation including medical report received until October 31, 11:59 PM | 100% COUPON refund in case of injury, no money back - contact us in this case |
| Cancellation received after October 31, 11:59 PM | No refund - contact us in this case anyway |
Additional information
All athletes who place on the podium will receive medals and prizes. Sponsors of the tournament include
Superion herbs
BeBerry Coffee
Niceboy
Contact
Divisions
- Gi350 CZK
- No-Gi350 CZK
Organizer
Frequently Asked Questions
When and where is GRIND 15 Kids?
GRIND 15 Kids takes place on November 7, 2026 at Sport areal Rokytka, Hloubětínská 1156 Praha 9. The adult tournament will take place in the same venue but in separate areas.
What is the event schedule?
The venue opens at 7:30 AM. Registration and weigh-in are from 7:30–15:00 AM and first matches start at 8:30 AM; the expected finish is 7:00 PM.
When do competitors need to weigh in?
Weigh-in takes place on the day of the tournament and can be done anytime during the day, but no later than 1 hour before the planned start of the category. Gi category weigh-ins are done without the Gi.
What happens if a competitor does not make weight?
If a competitor fails to make weight on the first attempt, they will be disqualified with no refund of the entry fee. A 0.5 kg weight tolerance is allowed.
What are the registration prices and deadlines?
Regular registration is 17 eur until October 18. Late registration is 22 eur until November 1.
How can registration be paid?
Payment in Euros can be made by IBAN: CZ42 2010 0000 0025 0341 6461, BIC/SWIFT: FIOBCZPPXXX. IBAN payments need to be manually approved and must be on the account by the end of registration.
What refund options are available?
Cancellation received until October 3, 11:59 PM receives a 100% refund. Cancellation including a medical report received until October 31, 11:59 PM receives a 100% coupon refund in case of injury, with no money back; cancellation after October 31, 11:59 PM receives no refund.
What competition format will be used?
The tournament uses a round robin system. A minimum of 5 participants per category is required to guarantee 4 matches, but the guarantee does not apply in cases of injury, withdrawal from the group, or failure to meet the weight requirement.
Can categories be merged?
If a category has 2 or fewer athletes with completed registration, categories will be merged after consultation with the competitors. In case of a low number of competitors, categories may be unified, and competitors will not be individually notified about these changes.
How can I contact the organizers?
The contact email is tournament@choketopus.com. The event also lists Facebook and Instagram contact options.
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