*Deadline: Last day for online registration is Thursday, August 21st, 2025, at 11am.
National Western Stadium Arena
4655 N Humboldt St, Denver, CO 80216, USA
F2W Colorado Open
August 23rd 2025
National Western Stadium Arena
4655 Humboldt St,
Denver, CO 80216
Registration: $75 until August 21st at 11 AM
$125 for 2 divisions
*Deadline: Last day for online registration is Thursday, August 21st, 2025, at 11am.
Gi and NOGI Double Elimination
Brackets: Available Saturday
RMN Events makes every effort not bracket 2-man round robins. RMN Events reserves the right to block bracket or combine weights.
Weight Allowance : 1 LB
Registrations are done on the honor system. We trust the end user to choose the correct age division, and experience level for the competitor. If the competitor is caught in the wrong division they will be disqualified with no refund.
Weight Changes:
RMN Events allows registrants the convenience of making weight changes for registered wrestlers up until the registration deadline. You must use the password you registered with, and the invoice number you received at the time you registered in order to access your registration.

See complete guidelines, weight classes, and forms at HOME PAGE > MORE > RULES.
SKIN CHECK: Boys & Girls
Leave your singlet straps UP or two-piece uniform in place for skin check. Do NOT remove your straps.
NOTES: Clip your fingernails in advance! Nails should be cut short so that you cannot feel them when you push in.
If you have an active skin condition, go to the Home Page>More>Rules and download the current NFHS Skin Condition Medical Clearance form and bring the signed and dated form to weigh-ins.
The head official and trainer have the final say on whether a wrestler with a skin condition is allowed to compete.
WEIGH-IN: – Boys & Girls
wrestling attire – wrestling singlet or a two-piece compression shirt and shorts without pockets as designed by manufacturer and approved by NFHS.
NFHS UNIFORM GUIDELINES: " All contestants wearing a one-piece singlet shall wear a suitable undergarment that completely covers the buttocks and groin area. Female wrestlers wearing a one-piece singlet and or a form-fitted compression shirt shall wear a suitable undergarment that completely covers their breasts and minimizes the risk of exposure." (Rule 4.1.c)
COMPETITION:
For competition, all gear worn under the uniform and on the body must be tight-fitting. You may wear tights. (as long as they have a knee pad, either as part of the tight or over top of the tights)
Long Sleeve Shirts are NOT allowed unless a medical condition exists. Please bring medical form stating the required need for the long sleeve shirt to the assistant head or head official to verify. The assistant head or head will inform each mat official that your athlete will be on of the allowance of the long sleeve shirt.
Wrestlers are not allowed to perform weight loss activities anywhere in the weigh-in or mat area. To do so may jeopardize your participation in the event.
NOTE : For Heavyweight Groups, the best attempt will be made to match the wrestlers without creating a safety issue. As a general rule, we use 20% as a guideline for difference in weights.
Schedule
2025 F2W Colorado Open
National Western Stadium Arena
4655 Humboldt St,
Denver, CO 80216
Registration: $75 until August 21st at 11am
Gi, NOGI, and Adult Wrestling Double Elimination
Brackets: Available Saturday
YOU MUST check your email first thing the Morning of August 23rd for Schedule Updates
Friday
August 22nd
Weigh ins Friday from 5-7pm
National Western Event Center
4655 Humboldt,
Denver, CO 800216
Weigh ins Friday from 5-7pm (Changes and late registrations)
National Western Event Center
4655 Humboldt, Denver, CO 800216
SATURDAY:
8AM DOORS OPEN
10AM KIDS AND TEEN NOGI
1130AM KIDS AND TEEN BJJ
12:45PM ADULT NOGI
2:15PM ADULT GI
competition Schedule Check your email first thing August 23rd Morning for Schedule Updates, brackets, match # and mat assignments
Everything takes place at the National Western Complex 4655 Humboldt St Denver Co 80216 These times are estimates we may start up to 30 minutes before these times make sure you arrive on time. Report to your mat minimum 3 matches before your match # is up on the score board
RMN Events makes every effort not bracket 2-man round robins. RMN Events reserves the right to block bracket or combine weights.
*Deadline: Last day for online registration is August 21st at 11am.
1 POUND ALLOWANCE
Registrations are done on the honor system. We trust the end-user to choose the correct age division, and experience level for the competitor. If the competitor is caught in the wrong division they will be disqualified with no refund.
Weight Changes:
RMN Events allows registrants the convenience of making weight changes for registered wrestlers up until the registration deadline. You must use the password you registered with, and the invoice number you received at the time you registered in order to access your registration.
Start a live chat with our support team for quick assistance.