Pittsburgh, Pennsylvania |align=left| |- |Win |27–3 |align=left| Gilberto Acuna |TKO |1 |13/06/1981 |align=left| Miami Beach Convention Center, Miami Beach, Florida | |- |Loss |26–3 |align=left| Leon Spinks |TKO |9 |02/10/1980 |align=left| Caesars Palace, Las Vegas, Nevada |align=left| |- |Win |26–2 |align=left| Tom Prater |TKO |12 |14/08/1980 |align=left| Bogotá |align=left| |- |Win |25–2 |align=left| Earnie Shavers |TKO |7 |08/03/1980 |align=left| Great Gorge Resort, McAfee, New Jersey |align=left| |- |Win |24–2 |align=left| Henry Clark |PTS |10 |03/08/1979 |align=left| Santa Monica Civic Auditorium, Santa Monica, California |align=left| |- |Win |23–2 |align=left| Fili Moala |TKO |6 |25/05/1979 |align=left| San Diego Coliseum, San Diego, California |align=left| |- |Win |22–2 |align=left| Trevor Berbick |KO |1 |03/04/1979 |align=left| Halifax Metro Centre, Halifax, Nova Scotia |align=left| |- |Win |21–2 |align=left| Tony Pulu |TKO |8 |14/02/1979 |align=left| Salt Palace, Salt Lake City, Utah |align=left| |- |Loss |20–2 |align=left| Mike Weaver |TKO |5 |22/10/1978 |align=left| Sahara Reno, Reno, Nevada |align=left| |- |Loss |20–1 |align=left| John Tate |TKO |2 |22/06/1978 |align=left| Madison Square Garden, New York City |align=left| |- |Win |20–0 |align=left| Horace Robinson |PTS |10 |24/02/1978 |align=left| Las Vegas, Nevada |align=left| |- |Win |19–0 |align=left| Fili Moala |TKO |8 |18/11/1977 |align=left| Caesars Palace, Las Vegas, Nevada |align=left| |- |Win |18–0 |align=left| Roger Russell |KO |1 |29/09/1977 |align=left| Madison Square Garden, New York City |align=left| |- |Win |17–0 |align=left| Battling Bob Smith |KO |2 |22/07/1977 |align=left| Cartagena de Indias |align=left| |- |Win |16–0 |align=left| Horace Robinson |PTS |6 |11/05/1977 |align=left| Madison Square Garden, New York City |align=left| |- |Win |15–0 |align=left| Randy Stephens |KO |2 |29/04/1977 |align=left| Fort Worth, Texas |align=left| |- |Win |14–0 |align=left| Dan Ronnell |KO |7 |10/03/1977 |align=left| Olympic Auditorium, Los Angeles, California |align=left| |- |Win |13–0 |align=left| Paul Solomon |KO |1 |15/02/1977 |align=left| Sacramento Memorial Auditorium, Sacramento, California |align=left| |- |Win |12–0 |align=left| Johnny Pouha |KO |1 |03/11/1976 |align=left| Silver Slipper, Las Vegas, Nevada |align=left| |- |Win |11–0 |align=left| Dan Ronnell |KO |6 |22/10/1976 |align=left| Los Angeles, California |align=left| |- |Win |10–0 |align=left| Earl McLeay |TKO |1 |05/10/1976 |align=left| Hyatt Regency, Incline Village, Nevada |align=left| |- |Win |9–0 |align=left| J.J. Woody |KO |3 |28/09/1976 |align=left| Yankee Stadium, Bronx, New York |align=left| |- |Win |8–0 |align=left| Battling Bob Smith |KO |1 |22/09/1976 |align=left| Las Vegas, Nevada |align=left| |- |Win |7–0 |align=left| MacArthur Swindell |UD |8 |19/08/1976 |align=left| Washoe County Fairgrounds, Reno, Nevada |align=left| |- |Win |6–0 |align=left| Manuel Ramos |KO |5 |13/05/1976 |align=left| Albuquerque Civic Auditorium, Albuquerque, New