Location
Harrow Leisure Centre
Christchurch Ave
Harrow HA3 5BD
United Kingdom
New for 2025
NAGA has made multiple changes for 2025:
- Compete for as low as $79 if you register early.
- New division formats to give more matches to competitors
- Prize Money Awarded to the Expert No-Gi Absolute Division Winners
2 Match Brackets for All Competitors
2-Person Divisions: Best 2-out-of-3
3-Person Divisions: Round Robin
4-Person + Divisions: 4 or more competitors will now have a 3rd place bracket for those who lose a match enabling them to compete again at no extra cost.
These new bracket types will make sure each competitor has a chance at two matches per division (barring injury, opponent withdrawal, etc.) so they can gain that valuable experience on the mats.
Affordable Pricing – As Low as $79 to Compete
- $79 – Register by 7/26/25, Use coupon code 40LONDON at checkout
- $99 – Register 7/27/25 to 8/9/25, Use coupon code 20LONDON at checkout
- $119 – Register 8/10/25 to 8/29/25 (Early Bird Registration)
- $139 – Register 8/30/25 to 9/3/25 (Normal Registration)
- $169 – Register on 9/4/25 or 9/5/25 (Late Registration)
- * Limit 1 coupon per competitor per tournament
* Extra Divisions including Absolute are $35 each
Prize Money Awarded to the Expert No-Gi Absolute Division Winners
NAGA is excited to offer money prizes at all our 2025 events to the winners of the Men’s and Women’s Adult Expert No-Gi Absolute divisions. To be eligible for the prize money, a competitor must participate in both their weight class division and the absolute division. There must be at least 4 competitors in the absolute division for prize money to be awarded.
The amount awarded to the winner will be based on the number of competitors entered at the start of the division.
0-3 competitors = no prize will be awarded
4-7 competitors = £185
8-11 competitors = £370
12-15 competitors = £555
16 or more competitors = £740
*Some tournaments may have a Master Expert Absolute, this division is not eligible for the prize money.
* All absolute divisions are single elimination
Family Discount
We understand it can be expensive having multiple family members train and then compete. NAGA does offer relief to families who have multiple family members competing in the same NAGA tournament. The discount only applies to competitors, not spectators. When registering a family, you register each competitor individually. For 2 family members the discount is $35, 3 members is $70, 4 members $105, and so on.
To obtain a family discount, register all the family members who are competing, then call our office at 860.537.3686 or email us at [email protected]. We will need the names of the competitors, and which tournament they are registered. We will then refund your form of payment the appropriate family discount amount.
In Smoothcomp, you need to register and pay for each competitor individually.
Spectators
Spectator passes are $20. Children 12 and under are $10. Infants are free. Spectator passes are available online through the Smoothcomp registration page or at the event.
Frequently Asked Questions
Many of your questions can be answered on our FAQ Page, or Smoothcomp’s support page.
Get Your Grappling Gear at the Tournament
NAGA is bringing a truckload of grappling gear (Board shorts, gi bags, rash guards, t-shirts, hats, gi hoodies, patches, skull caps, stickers, dog tags, etc.) in children and adults sizes, for males and females. Check out the huge selection of gear and apparel at the NAGA tournament. Cash and credit cards are accepted (AmEx is not accepted).
Come Join Our Team
Each year NAGA runs over 75 tournament a year across the world. We are always looking for new staff members to join the NAGA team. If you are interested in becoming a referee, complete the Referee Application. We also have positions available such as ring coordinator, security, weigh-in, awards, etc. If you are not competing and would like to work an event, email us at [email protected]. Please indicate which tournament you are interested in working.
Registration Pricing
- $79 – Register by 7/26/25, Use coupon code 40LONDON at checkout
- $99 – Register 7/27/25 to 8/9/25, Use coupon code 20LONDON at checkout
- $119 – Register 8/10/25 to 8/29/25 (Early Bird Registration)
- $139 – Register 8/30/25 to 9/3/25 (Normal Registration)
- $169 – Register on 9/4/25 or 9/5/25 (Late Registration)
- Each additional division (including Absolute) is $35
- Spectators: Infants are free, Children 12 & under are $10, all other spectators are $20 online or at the door.
- Please Note: Only one coupon code can be used at checkout per competitor per tournament.
- No registrations or payments will be accepted on event days. Registration closes at the end of the Friday night weigh-in session.
The amount you are charged is based on when you actually pay not when you entered your information into the system. If you entered your information during the early bird registration timeframe and selected to pay later, then you paid during the late registration period, the late registration price is what you will be charged.
Cash or credit card (Visa, MasterCard, and Discover) are the only accepted forms of payment in person (spectators and merchandise).
Spectators
Infants are free, Children 12 & under are $10, all other spectators are $20, available online or at the door.
Assistance with Registration
If you are having issues setting up a Smoothcomp account, registering, need to change a weight class or academy, or any Smoothcomp related questions, visit the Smoothcomp knowledge base here. Many of your questions can be answered on this page. If further assistance is needed please contact NAGA via email [email protected] or call 860.537.3686. Contact NAGA for answers to any tournament specific questions (location, times, skill levels, etc.). For password related issues, please contact Smoothcomp support at [email protected].
Credit/Refund Policy
- Credits – You can cancel and receive a full credit towards any future NAGA tournament for any reason. Competitors must cancel by 12:00 PM on the Friday before the tournament by logging into your Smoothcomp account and canceling your registration. This credit is valid up to 2 years from the date you cancel. Instructions on how to cancel can be found HERE.
- Refunds – As a general rule we do not issue refunds.
Registration/Bracketing Using Smoothcomp
NAGA uses the Smoothcomp tournament management system for registration and bracketing. Smoothcomp is a tournament management system that allows you to register and pay for a tournament online. The system generates brackets that competitors can view and track their estimated division start time and their mat assignments. After the tournament, individual and team results are posted on Smoothcomp.
If you have competed in a Smoothcomp tournament in the past, you can login to Smoothcomp with your login credentials and register for this tournament. If this is the first time you are using Smoothcomp, you will need to create an account with them before you can register for a NAGA tournament.
Brackets are posted on Thursday night.
If you were not placed into a bracket, the reason is likely that we need to speak with you before placing you into a division. A note that you can view may be attached to your registration that indicates the situation.
Team Names
We ask that all competitors check with your instructor before registering to make sure you are registered under the correct team name. This will ensure that the team awards will be given out accurately at the event. If you are already registered and used the incorrect name, please change it in your Smoothcomp profile so it is correct for all future tournaments. Instructions on how to change the name can be found HERE. But for the change to take effect at this tournament, NAGA needs to change it manually. Please check with us at the tournament or email us at [email protected] to take care of it.
Changing Weight Division or Skill Level After Registering
Due to changes in your weight or just a simple mistake of entering the incorrect weight or skill level, you may need to change them. You can do so from your Smoothcomp account. Instructions to do this can be found HERE.
Many of your questions on how to use Smoothcomp can be found answered on our FAQ page HERE.
Registrations on Tournament Day are Not Accepted
All competitors need to be registered and paid by the end of Friday’s weigh-in session (see the schedule for the end time). Registrations are not accepted at the tournament on Saturday.
Transgender Competitors
Competitors are required to register and compete in the division corresponding to their biological sex as assigned at birth. Please contact NAGA at 860-537-3686 or [email protected] if assistance is needed registering for these divisions. The NAGA Transgender policy can be found HERE.
Multiple Divisions for Youths & Teens
Youth and teen competitors who want to compete in an additional higher weight class or older age group division can do so for the extra division price. This must be done by 12:00PM, the Wednesday before the tournament. You can add one additional weight class or age group per division type (no-gi or gi), for a maximum of 4 divisions. Competitors cannot do multiple skill levels.
As an example: a beginner 11 year old 85 pound competitor could add the 90-99.9 weight class OR the 12-13 year old category (not both). They cannot add the intermediate skill level. They can do this for no-gi, gi, or both. If they wanted to go up in weight for no-gi and up in age for gi (or vice-versa) we can accommodate that request.
If you would like to add an additional division (or two), call the office at 860.537.3686 or email [email protected]. The following information is required in order to add the extra division(s): which tournament, the competitor’s name, up age or up weight, no-gi/gi/both, payment method (credit card, PayPal, Stripe), and the email address (only needed if you are calling in). NAGA will email you an invoice with a link to pay for the extra divisions. Once payment is made we will copy the competitor into the additional division(s).
Championship Belts Awarded
NAGA awards large championship belts to all Children, Teen, Adult, Masters, Director and Executive, Expert Division champions. Each competitor is limited to one belt per tournament for division wins. Absolute Intermediate, Absolute Expert, Absolute Blue Belt, and Absolute Purple Belt winners also receive these belts. Absolute division champions will receive a belt regardless of winning one in their weight class division. The quality and appearance of this award are unmatched.
Children’s Championship Belts
NAGA now awards children sized championship belts to all non-expert children (13 yrs. & under) 1st place division winners. Each competitor is limited to one championship belt per tournament.
All children (13 and under) who do not place 1st-3rd can request a competitor medal at the front desk or award area at no charge.
Custom Medals Awarded
NAGA awards custom gold medals to non-expert adult and teen division champions. Silver and bronze medals are awarded to all 2nd & 3rd place winners.
Team Championship Awards
NAGA awards the winners of the adult overall team champions, adult no-gi team champions, adult gi team champions, and kids & teens team champions.
Friday Night Weigh-In Time and Location
All competitors can weigh-in the night before the tournament. The Friday weigh-in takes place at the venue from 6:00 PM – 6:30 PM.
Competitors are given a .5 Kg allowance, do not need to wear their gi when weighing in, and only need to weigh-in once.
Check-In Times
In order to run the tournament efficiently, it is important that competitors are checked-in and weighed-in by the times listed below. Competitors who arrive after the listed times may not be allowed to compete and will be given a credit to be used at a future tournament.
- Youths (17 & under): On Saturday, youth competitors who did not weigh-in on Friday, need to be checked-in and weighed-in by 9:30 AM. If you weighed-in on Friday, you need to be at the venue at least 60 minutes before your estimated division start time.
- Adults (18 & over): Adult competitors need to be checked-in and weighed-in at least 60 minutes prior to their scheduled division start time.
- On Friday night, the brackets will be posted on Smoothcomp. Your estimated division(s) start time can be found at that time. Please note that the schedule is dynamic and constantly updating. Be sure to check the brackets often. If you are in a bracket by yourself, check-in with the bracketing official at the event to go over your options.
What to do When You Get to the Tournament
Doors open on Saturday at 8:00AM. When you arrive at the tournament, you will go to the NAGA front desk to collect your registration cards and any spectator passes you purchased.
Next, you will go to the weigh-in station. After weighing in, you will proceed to the Referee Interview table. The referee will make sure you are in the correct division and all your information is correct. They will then approve you (check you in) in Smoothcomp. You must speak with a referee after weighing in. If not, you will not be confirmed in the system and will be removed from any brackets you are entered. You will be able to check your estimated match start time and mat assignment by logging into your Smoothcomp account at the tournament. For instructions on how to do this, visit HERE.
Spectator tickets can be purchased at the front desk.
Weigh-In Friday or Saturday
The weigh-ins will take place at the tournament venue. Adults, please bring a photo ID to weigh-in. You do not wear your gi when weighing in. You are given a .5 Kg allowance. You only need to weigh-in once. If you have any questions contact NAGA at 860-537-3686 or [email protected].
Friday (9/5/25) Weigh-In & Registration Option – The Friday weigh-in will be open to all competitors regardless if you pre-registered or not. The weigh-ins are from 6:00 PM to 6:30 PM.
Saturday (9/6/25) Check-In & Weigh-In – Weigh-ins open at 8:00 AM. Youths & Teens who did not weigh-in on Friday must be weighed-in by 9:30 AM. If a youth/teen already weighed in, they need to be at the venue at least 60 minutes prior to their estimated division start time. Adults, please check-in and weigh-in at least 60 minutes prior to your scheduled division start time.
Saturday Division Schedule (Doors Open 8:00 AM)
Children and teen no-gi brackets are the first divisions of the day. These begin at approximately 10:00AM. Children and teen gi divisions will follow the no-gi divisions.
Adult no-gi divisions are next, followed by adult no-gi absolute, adult gi, then adult gi absolute. For some tournaments, this order may change (typically no-gi absolute going first). Check the brackets for confirmation of division order.
Please check Smoothcomp the night before the tournament and periodically throughout tournament day. The schedule is dynamic and constantly changing (division start times starting earlier and later). Divisions are sometimes moved to another ring to help keep the flow of the tournament moving smoothly. To check you estimated division start time on Smoothcomp, follow these directions CHECK DIVISION START TIME. There are QR codes at the tournament you or your friends/family can scan to look up brackets. There are NO REFUNDS given to those who have to leave early.
Youths (17 years & under) No-Gi & Gi Competition
- Youths who did not weigh-in on Friday must be checked-in by 9:30 AM.
- If a youth weighed-in on Friday and does not see themselves in a bracket when they are released on Thursday night, please arrive by 9:30AM so we can work to get you into a division.
- Youth final bracketing takes place from 9:30 AM to 10:00 AM.
- Youth No-Gi Divisions – Estimated Start Time is 10:00 AM
- Youth Gi Divisions – These follow the no-gi divisions. Check the Smoothcomp website that day for division start times.
Adult No-Gi & Gi Order of Divisions (typical order, may be altered based on tournament needs)
- Women Divisions (No-Gi goes first followed by Gi)
- Men’s, Master’s, Director’s & Executive No-Gi Intermediate
- Men’s, Master’s, Director’s & Executive No-Gi Expert
- Men’s, Master’s, Director’s & Executive No-Gi Novice
- Men’s, Master’s, Director’s & Executive No-Gi Beginner
- Men’s, Master’s, Director’s & Executive No-Gi Absolute Intermediate and Expert
- Men’s, Master’s, Director’s & Executive No-Gi Absolute Novice/Beginner
- Men’s, Master’s, Director’s & Executive Blue Belt Gi
- Men’s, Master’s, Director’s & Executive Purple, Brown, Black Belt Gi
- Men’s, Master’s, Director’s & Executive White Belt Gi
- Men’s, Master’s, Director’s & Executive Absolute Gi Divisions
No-Gi and Gi (BJJ) Divisions
NAGA tournaments have both no-gi and gi (BJJ) divisions for men, women, children and teens. No-gi divisions follow NAGA’s unique rules and point system. Gi divisions follow traditional BJJ rules and scoring (with some minor differences). The rules for NAGA no-gi and gi (BJJ) divisions can be found here.
Age, Weight, and Skill Levels
Listed below are the age categories. For each age category, weight classes and skill levels are listed. If you have any questions please visit our FAQ page, email [email protected], or call 860-537-3686.
Age Categories
- Children (13 years of age and under)
- Teens (14-17 years of age)
- Adult (18-29 years of age)
- Master (30-39 years of age)
- Director (40-49 years of age)
- Executive (50 years of age and older)
Children (13 & Under) Weight Classes
- 19.9 kg & under
- 20-24.9 kg
- 25-29.9 kg
- 30-34.9 kg
- 35-39.9 kg
- 40-44.9 kg
- 45-49.9 kg
- 50-54.9 kg
- 55-59.9 kg
- 60-64.9 kg
- 65-69.9 kg
- 70-80 kg
- 80 kg & over (may need to compete with teens)
Teen (14 – 17 Years Old) Weight Classes
- 44.9 kg & under
- 45-49.9 kg
- 50-54.9 kg
- 55-59.9 kg
- 60-64.9 kg
- 65-69.9 kg
- 70-74.9 kg
- 75-79.9 kg
- 80-84.9 kg
- 85-89.9 kg
- 90 kg & over
Youth No-Gi and Gi Skill Levels (17 Years And Younger)
- Novice – 6 months & under of grappling experience (white belts only) – Children (13 & under) Novice is no submissions. Teen (14-17) Novice is with submissions.
- Beginner – 6 months to 1 year of grappling experience (no yellow, orange, or green belts)
- Intermediate – 1 to 3 years of grappling experience (no orange or green belts)
- Expert – 3 years & over of grappling experience (no restrictions for 13 & under) (for teens, no purple belts, they must compete as an adult)
The belt levels referenced are based on the BJJ belt system. When choosing the experience of your child or teen, please consider numerous factors: how long they have trained, how often they train, their BJJ belt rank, how naturally talented they are in the sport, athleticism in other sports, and how they do against teammates. Challenge your children and have them compete at an appropriate skill level. NAGA has the right to alter a competitor’s division placement after the competitor interview at the tournament.
If a competitor has won the same skill level multiple times at NAGA (and to include the equivalent skill level at other tournaments), they may need to move up a skill level. Contact us if your competitor meets these criteria, and you need assistance selecting their skill level.
Competitors cannot do two different skill levels i.e. No-Gi Beginner then Gi Intermediate.
Youth Notes
- Expert winners are awarded a championship belt. If multiple Expert divisions are won by a competitor, only one belt will be awarded. A gold medal will be awarded for the second division win.
- Only one belt or sword can be won per competitor. A gold medal will be awarded for any additional divisions that are won.
- Children (13 & under) Novice divisions do not allow submissions. Winners are determined by who is ahead in points (takedowns, position, guard passing, etc.) at the end of the match.
- Competitors can only compete in one skill level.
- Whenever possible, your child will be matched up with someone their same age or children within a year old (plus or minus), and in the same weight class. Please understand that under some circumstances they may have to compete with others slightly older or heavier. When checking in at the tournament, if a youth was moved outside of their division, they will be notified, and asked to approve the change.
- If there are 2 or more girls in a division, we will create a separate division for the girls. If not, the female competitor will be given the option to compete with the male competitors.
- A competitor must compete in at least one match to win an award. If no one is in your specific division, NAGA will work to get you into a division (different age, weight, or skill). NAGA makes every effort to create fair divisions based on the pool of competitors at this tournament.
Male Adult, Master, Director, Executive Weight Classes
- Flyweight – 59.9 kg & under
- Bantamweight – 60-64.9 kg
- Featherweight – 65-69.9 kg
- Lightweight – 70-74.9 kg
- Welterweight – 75-79.9 kg
- Middleweight – 80-84.9 kg
- Cruiserweight – 85-89.9 kg
- Heavyweight – 90-99.9 kg
- Super-Heavyweight – 100-114.9 kg
- Ultra-Heavyweight – 115 kg & over
Female Adult, Master, Director, Executive Weight Classes
- Sub-atomic Weight – 44.9 kg & under
- Atomweight – 45-49.9 kg
- Strawweight – 50-54.9 kg
- Flyweight – 55-59.9 kg
- Bantamweight – 60-64.9 kg
- Featherweight – 65-69.9 kg
- Lightweight – 70-74.9 kg
- Welterweight – 75-79.9 kg
- Middleweight – 80-84.9 kg
- Cruiserweight – 85-89.9 kg
- Heavyweight – 90 kg & over
Adult No-Gi Skill Levels (18 Years And Older)
- Novice – 6 months & under of grappling experience
- Beginner – 6 months to 2 years of grappling experience
- Intermediate – 2 to 5 years of grappling experience (if you are a BJJ blue belt, you must enter at least Intermediate)
- Expert – 5 years & over of grappling experience (if you are a BJJ purple, brown or black belt, you must enter Expert)
Adult Gi Skill Levels (18 Years And Older)
- White
- Blue
- Purple
- Brown
- Black
Adult Notes
- Blue belts must enter at least Intermediate No-Gi.
- Purple, brown, and black belts must enter Expert No-Gi.
- Expert winners are awarded a championship belt. If multiple Expert divisions are won by a competitor, only one belt will be awarded. If a competitor wins their Intermediate or Expert weight class, and the Absolute, the competitor will receive a second belt.
- Purple, brown, and black belts will be separated whenever there are two or more in a division. Purple, brown, and black belt winners are awarded a championship belt. If multiple divisions are won by a purple, brown or black belt competitor, only one belt is awarded. If a competitor wins their blue, purple, brown, black weight class, and the Absolute, the competitor will receive a second belt.
- Competitors can only compete in one skill level(example: cannot do Beginner and Intermediate) and one weight class.
- Adult competitors can compete in a lower age category rather than the category they qualify for i.e. Master competes in Adult, Director competes in Master or Adult.
- Adult competitors can compete in multiple age groups, their actual age group, and a lower age group. For example, a 32-year-old Master can compete in Master and Adult divisions. This is considered two divisions, please register accordingly.
- A competitor must compete in at least one match to win an award. If no one is in your specific division, NAGA will place you into a different (age, weight, skill) division. NAGA makes every effort to create fair divisions based on the pool of competitors at this tournament.
Venue Address
Harrow Leisure Centre
Christchurch Ave
Harrow HA3 5BD
United Kingdom
Hotel
NAGA has partnered with Stay22 to help get you the best lodging prices near the venue.