Calendario de competiciones de la OCB (Organization of Competitive Bodybuilders) para el año 2010 que cuenta hasta el momento con 21 pruebas entre las que destaca especialmente la emblemática Yorton Cup OCB. Este calendario es provisional.

OCB Green Mountain Thaw
20 de marzo de 2010 - Brattleboro, VT
Men's Bodybuilding: Teen, Debut, Novice, 60+, 50+, 40+, Junior, Open
Women's Bodybuilding: Teen, Debut, Novice, 45+, 35+, Open
Categorías: Debut, Teen, Novice, 45+, 35+, Open
Promotor/es: Joel, Justin & Amy Napolitano

OCB "The Uprising"
27 de marzo de 2010 - Plattsburg, NY
Men's Bodybuilding: Teen, Novice, Junior, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Debut, Novice, 35+, Open
Promotor/es: Ron Parmeter and Craig Recore

OCB Compete For A Cure: The McJilton Classic
27 de marzo de 2010 - Salisbury, MD
Men's Bodybuilding: Novice, 40+, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Novice, 35+, Open
Promotor/es: Julie Mason

OCB Eastern Regional
Abril de 2010 - Baltimore, MD
Men's Bodybuilding: Debut, Novice, Junior, 60+, 50+, 40+, Open
Women's Bodybuilding: Debut, Novice, 35+, Open
Categorías: Debut, Novice, 45+, 35+, Open
Fitness Model: Male, Female
Ms. Fitness: Open
Promotor/es: Kareem Petteway

OCB Eastern Physique Open
24 de abril de 2010 - Burlington, NJ
Men's Bodybuilding: Debut, Novice, 50+, 40+, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Debut, Novice, 35+, Open
Promotor/es: Joe Franco

OCB Clash of the Champions
24 de abril de 2010 - Utica, NY
Men's Bodybuilding: Teen, Novice, 50+, 40+, Junior, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Dave Kingwater

OCB Circle City Championships
22 de mayo de 2010 - Indianapolis, IN
Men's Bodybuilding: Teen, Novice, 40+, Open
Women's Bodybuilding: 35+, Open
Categorías: Novice, 35+, Open
Promotor/es: Jen & Jesse Dale

OCB Pride of the Atlantic (IFPA Open & Masters Pro Qualifier)
Mayo de 2010 - Richmond, VA
Men's Bodybuilding: Novice, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Matt Shepley

OCB Central Eastern Seaboard States
Junio de 2010 - Wilmington, DE
Men's Bodybuilding: Novice, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Matt Shepley

OCB Natural Southwest Classic (IFPA Open & Masters Pro Qualifier)
17 de julio de 2010 - Albuquerque, NM
Men's Bodybuilding: Teen, Novice, Junior, 60+, 50+, 40+ Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Teen, Novice, 45+, 35+, Open
Fitness Model: Male, Female
Promotor/es: Lee Shaffer

OCB Natural Yankee Classic (IFPA Open & Masters Pro Qualifier)
24 de julio de 2010 - Newburyport, MA
Men's Bodybuilding: Teen, Novice, Junior, 60+, 50+, 40+ Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Justin, Joel, Amy Napolitano

OCB Presidential Cup (IFPA Open & Masters Pro Qualifier)
Agosto de 2010 - Washington, DC
Men's Bodybuilding: Debut, Novice, Junior, 60+, 50+, 40+, Open
Women's Bodybuilding: Debut, Novice, 45+, 35+, Open
Categorías: Debut, Novice, 45+, 35+, Open
Fitness Model" Male, Female
Ms. Fitness: Open
Promotor/es: Kareem Petteway

OCB Las Vegas Championships
14 de agosto de 2010 - Las Vegas, NV
Men's Bodybuilding: Novice, 60+, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Fitness Model: Female
Promotor/es: Don Willes

OCB Mid-Atlantic Championship Belt (IFPA Open & Masters Pro Qualifier)
28 de agosto de 2010 - Burlington, NJ
Men's Bodybuilding: Teen, Novice, 60+, 50+, 40+, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Novice, 35+, Open
Fitness Model: Female
Promotor/es: Joe Franco

OCB Arizona Natural (IFPA Open & Masters Pro Qualifier)
28 de agosto de 2010 - Mesa, AZ
Men's Bodybuilding: Novice, Junior, 60+, 50+, 40+, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Novice, 45+, 35+, Open
Fitness Model: Male, Female
Promotor/es: Cathy Chappell & Tina Watkins

OCB Southern Rockies Natural
11 de septiembre de 2010 - Los Alamos, NM
Men's Bodybuilding: Teen, Novice, 60+, 50+, 40+, Junior, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Novice, 35+, Open
Fitness Model: Female
Promotor/es: Carrie & Kent Pegg

OCB Tri-State Fall Classic
2 de octubre de 2010 - Dover, DE
Men's Bodybuilding: Teen, Novice, 60+, 50+, 40+, Open
Women's Bodybuilding: Novice, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Eric Holmes & Chad Austin, Email, (302) 632-1769 or (407) 468-4195

OCB Charm City Classic
Octubre de 2010 - Baltimore, MD
Men's Bodybuilding: Novice, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Matt Shepley

OCB Tidewater Natural
Octubre/noviembre de 2010 - Norfolk, VA
Men's Bodybuilding: Novice, 50+, 40+, Open
Women's Bodybuilding: Novice, 45+, 35+, Open
Categorías: Novice, 45+, 35+, Open
Promotor/es: Matt Shepley

OCB Stars & Stripes Novice Championships
Octubre/noviembre de 2010 - Washington, DC
Men's Bodybuilding: Novice
Women's Bodybuilding: Novice
Categorías: Novice
Promotor/es: Matt Shepley

USPLabs and MusclePharm present the OCB Yorton Cup International Championships (IFPA Open Super Pro Qualifier & Masters Pro Qualifier)
Octubre/noviembre de 2010 - Washington, DC
Men's Bodybuilding: 50+, 40+, Open
Women's Bodybuilding: 45+, 35+, Open
Categorías: 45+, 35+, Open
Promotor/es: Matt Shepley