# ADCC US Open - Costa Mesa, CA

> Competition in Costa Mesa, California, United States | April 29, 2023 – April 30, 2023

## Overview

**Event Type:** Competition

**Description:** **Registration is closed due to reaching full capacity.**
We hope to see you at our other ADCC Opens! Calendar: [https://adcc.smoothcomp.com](https://adcc.smoothcomp.com)

Saturday, April 29, 2023

OC Fair and Event Center - Costa Mesa Building
88 Fair Drive, Costa Mesa, CA 92626
[Venue Map](https://s3.us-west-1.amazonaws.com/ocfair.com/wp-content/uploads/2021/11/04082618/Property-Map-Update-2019-LetterSize-GX7587-R2.pdf)

$125 until April 16
$150 until April 28

$75 to add additional divisions.

**Last day to cancel for a credit (no refunds)**: Sunday, April 23 at 11:59pm PT.

**Registration closes:**Friday, April 28 at 12:00pm PT, or when we reach maximum capacity of 1,200 competitors total, whichever happens first.

**Registration correction deadline:**Friday, April 28 at 12:00pm PT.

Friday, April 28 at any of the below locations:

If you cannot make day before weigh ins, please email info@rmnevents.com to arrange same day weigh in options.

Maximum of 0.5kg (1.1lbs) weight allowance. Anyone weighing more than this over their weight division will be moved up in weight.

ADCC Opens are for all competitors - kids through masters, beginner through advanced, from any country.

You do not need to qualify to compete in ADCC Opens.

Registration corrections can be done by logging into your smoothcomp account. Or, you can email shawn@adcc-official.com with your full name and the correction.

Registration fees are non-refundable. Registered competitors that are unable to compete due to illness, injury, or bereavement may request credit toward a future tournament up to 5 days prior to registration closing. Refunds will only be offered if we are not able to find you a suitable match, meaning registration fees are non-refundable.

There is one women's and one men's absolute division - open to all ranks, weights, and above at 18.

Absolute divisions will all be single elimination.

Kids, teens, juveniles - 4 minutes
Adults - 6 minutes
Masters - 5 minutes

Spectator tickets: $20.

Coaches must purchase a spectator pass too.

Can be purchased in advance (no refunds) here: [adcctix.com](https://nitrotickets.com/event/628/ADCC-1Orange-1County-1Open-10429)

Spectator tickets will also be available at the door by credit card (no cash).

**Close outs:**Teammates, friends, etc not having a real match if they meet in a bracket.

**Sandbagging:**Signing up for a lower skill level or younger age group (masters signing up for adult is permitted). Please notify us if you see a competitor you suspect is sandbagging.

Doing either of these may result in a permanent ban from all ADCC events, even on the first offense.

Submit a media request here: [Media Request Form](https://forms.gle/xYV8ErM1yFnuWP1o8)

Media requests will be handled by megan@adcc-official.com.

Requests should be submitted at least 2 weeks before the event date. Any requests submitted after that may not be considered.

**Status:** Scheduled

## Dates

**Start:** April 29, 2023
**End:** April 30, 2023
## Location

**Venue:** Westside Costa Mesa

**Location:** Costa Mesa, California, United States


## Pricing

**Price:** $125
## Links

- Registration: https://adcc-official.com
- Source: https://adcc.smoothcomp.com/en/event/10767
- Instagram: https://www.instagram.com/adcc_official/
## Tags

ADCC, No-Gi

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**Last Updated:** March 30, 2026

**Data Source:** BJJ.Space (https://bjj.space/events/adcc-us-open-costa-mesa-ca)