Steele began referring fights in the 1970s, and he went on to referee in 167 world title fights around the world. In 1983, he referred his first major fight, when Aaron Pryor knocked out Alexis Arguello in ten rounds in their rematch. Other fights Steele referred included Marvin Hagler and Thomas Hearns, Julio Cesar Chavez vs. Meldrick Taylor I, and the fight where Sugar Ray Leonard made his comeback after a three year lay-off in 1987 to beat Hagler.
Steele was sometimes involved in controversy, but none bigger than the one that happened after Chavez-Taylor I. With Taylor ahead on the scorecards and seconds away from inflicting Chavez his first defeat, he was dropped by a Chavez punch to the chin. He got up, but Steele decided to stop it with two seconds left in the fight. This defeat affected Taylor emotionally very much, and it proved to be the beginning of the end as a professional boxer for him. Many fans that saw the fight still argue as to whether the fight should have been stopped or not , considering the very short time left in the bout. Steele defended himself by declaring he just tried to protect Taylor from more punishment and he did not know how much time was left in the fight.
Outside the boxing rings, Steele has made a name for himself as a community conscious person, opening a gym, the Richard Steele Boxing Center in Las Vegas, and helping out with Salvation Army charities. In 1999, he was given an award by South African president Nelson Mandela for refusing to referee fights in South Africa while the Apartheid laws were still in use there.
Steele, considered by autograph experts to be a good autograph signer overall, retired in 2001 from referring.