# GRIND 13 Adults (NO-GI & GI ROUND ROBIN) > Competition in Praha, Prague, Czech Republic | April 25, 2026 ## Overview **Event Type:** Competition **Description:** **When:**April 24, 2026 **Where:**Sport areal Rokytka, Hloubětínská 1156 Praha 9 • 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 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. No Gi matches follow [ADCC](https://adcombat.com/adcc-rules-regulations/)rules. Athletes are not allowed to wear wrestling shoes. Rashguard is not required. Gi matches follow [IBJJF](https://ibjjf.com/books-videos) rules. Athletes must wear a rashguard, and the Gi must meet IBJJF standards. Gi matches last 5 minutes, and points are awarded from the very beginning. No-Gi matches last 5 minutes, and points are awarded starting from the middle of the match. • Juvenile Boys 15 years to 17 years • Men 15 years and older (Elite 18+) • Juvenile Girls 15 years to 17 years • Women 15 years and older (Elite 18+) • Men Masters 30+ - 30 years and older • Women Masters 30+ - 30 years and older • Men Masters 35+ - 35 years and older • Women Masters 35+ - 35 years and older 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. • Beginner (less than 2 years of experience in BJJ, Judo, Sambo, Wrestling, MMA) • Intermediate (2-4 years of experience), or blue belt in BJJ • Professional (5+ years of experience), or purple belt in BJJ • White Belts • Blue Belts • Purple Belts • Brown and Black Belts (combined) IBAN:CZ42 2010 0000 0025 0341 6461 BIC/SWIFT:FIOBCZPPXXX **35 eur**for early registration until March 1, **45 eur**for regular registration until April 10, **55 eur**for late registration until April 20 Please note: payment via IBAN needs to be manually approved and payment needs to be on our account untill end of registration. All athletes who place on the podium will receive medals and prizes. Sponsors of the tournament includes [Superion herbs](https://www.superionherbs.cz/) [BeBerry Coffee](https://www.kofio.cz/beberry-coffee/o-nas) Email: tournament@choketopus.com [Facebook](https://www.facebook.com/GrindBJJ) [Instagram](https://www.instagram.com/grind_bjj/) **Status:** Scheduled ## Dates **Start:** April 25, 2026 ## Location **Venue:** Sportovní **Location:** Praha, Prague, Czech Republic ## Pricing **Price:** 800 CZK ## Links - Source: https://smoothcomp.com/en/event/29717 - Instagram: https://www.instagram.com/grind_bjj/ - Facebook: https://www.facebook.com/GrindBJJ ## Tags Gi, No-Gi, Adults --- **Last Updated:** March 06, 2026 **Data Source:** BJJ.Space (https://bjj.space/events/grind-13-adults-no-gi-gi-round-robin)