Trevor Wittman

Trevor Wittman (born March 5, 1974) is an American boxing and mixed martial arts coach. He is the founder of ONX Sports, a combat sports equipment company based in Golden, Colorado.

Training career Compelled to retire from boxing at 21 years old after being diagnosed with a hyperinflated lung, Wittman transitioned to training boxers in the Denver metropolitan area. He founded T's K.O. Fight Club in Wheat Ridge, Colorado in March 1998. The business broadened its scope to include other combat sports such as mixed martial arts, eventually resulting in Wittman closing T's K.O. Fight Club and establishing the Grudge Training Center facility

Personal life Wittman wrestled at Berlin High School, after which he moved to New Jersey, then to Colorado, where he attended the Colorado Institute of Art. Wittman married his wife Christina in 2005, and has a son and a daughter.

Notable fighters trained Mixed martial arts Michael Bisping Kamaru Usman Rose Namajunas Justin Gaethje Stipe Miocic T.J. Dillashaw Donald Cerrone Cory Sandhagen Georges St-Pierre Neil Magny Matt Mitrione Roy Nelson Tyler Toner Gerald Harris Pat Barry Tyler Stinson Luke Caudillo James McSweeney Todd Duffee Jon Madsen Jared Hamman Ed Herman Justin Salas Brandon Thatch Rashad Evans Shane Carwin Melvin Guillard Brandon Girtz Nate Marquardt Duane Ludwig Cody Donovan Alvin Robinson Bobby Lashley Keith Jardine Paul Buentello Justin Wren Kevin Burns Mike Wessel Farès Ziam

Boxers Manuel Perez Verno Phillips Juan Carlos Candelo DeAndrey Abron DaVarryl Williamson

Awards World MMA Awards 2017 The Shawn Tompkins Coach of the Year 2019 – July 2020 The Shawn Tompkins Coach of the Year 2021 The Shawn Tompkins Coach of the Year Voting period for 2019 awards ran from January 2019 to July 2020 due to the COVID-19 pandemic. Subsequently, the voting period for 2021 awards ran from July 2020 to July 2021. MMAjunkie.com 2021 Coach of the Year Yahoo! Sports 2020 Trainer of the Year 2021 Coach of the Year Combat Press 2021 Coach of the Year