Roy Williams boxer
- bouts
- 36
- won
- 30
- lost
- 6
- draw
- 0
- Status
- inactive
- Division
- heavyweight
- Debut
- 1966-10-10
- Height
- 6′ 5″/196cm
- Reach
- -
- Age
- -
- Born
- 1945-04-09
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1979-03-23 | Walter Santemore | LWLWWW | O'Hare Port Hotel, Chicago | WIN Technical knockout |
| 1979-02-17 | Frank Brown | LWWWWW | Market Square Arena, Indianapolis | WIN KO |
| 1978-02-24 | Walter Moore | WWWWWW | The Aladdin, Las Vegas | WIN KO |
| 1978-02-11 | Fili Moala | WWWWDL | Hilton Hotel, Las Vegas | WIN Unanimous decision |
| 1977-10-22 | Gregory Johnson | WLLWLL | Aladdin Theater, Las Vegas | WIN KO |
| 1977-05-07 | Charles Atlas | WLLLWL | Kiel Auditorium, Saint Louis | WIN KO |
| 1977-03-20 | Harold Carter | LLLWWW | Exposition Center, Louisville | WIN Unanimous decision |
| 1976-12-11 | Earnie Shavers | WWLWWW | The Aladdin, Las Vegas | LOST KO |
| 1976-04-30 | Larry Holmes | WWWWWW | Capitol Center, Landover | LOST Unanimous decision |
| 1976-02-25 | Joe Maye | WLLLLL | Arena, Philadelphia | WIN KO |
| 1976-01-28 | Alex Carr | LWDLLL | Arena, Philadelphia | WIN KO |
| 1974-12-07 | Henry Clark | WWWWWW | Civic Auditorium, San Jose | LOST Split-decision |
| 1974-05-29 | Vic Brown | LLWWWW | Arena, Philadelphia | WIN Technical knockout |
| 1973-10-30 | Oliver Wright | WWWLWW | Auditorium, Miami Beach | WIN Technical knockout |
| 1973-07-23 | Charlie Harris | LLLLLL | Convention Hall, Philadelphia | WIN Technical knockout |
| 1973-05-10 | Edmund Stewart | LLLLDL | Arena, Philadelphia | WIN Technical knockout |
| 1973-01-15 | Richard Dunn | WLWWWW | Grosvenor House, Mayfair | LOST Points |
| 1972-12-09 | Robie Harris | LLWWLL | Denver Coliseum, Denver | WIN KO |
| 1972-04-18 | Mike Boswell | LLLLLL | Arena, Philadelphia | WIN Points |
| 1972-01-18 | Roger Russell | LLLLLL | Arena, Philadelphia | WIN Unanimous decision |
| 1971-11-09 | Mac Harrison | WWWLLL | Blue Horizon, Philadelphia | WIN KO |
| 1971-09-27 | Charley Polite | LWLLWL | Blue Horizon, Philadelphia | WIN Technical knockout |
| 1971-03-29 | Paul Wright | WWLWLW | Arena, Philadelphia | WIN Technical knockout |
| 1971-02-22 | Jimmy Young | WWLWW | Blue Horizon, Philadelphia | WIN Points |
| 1969-03-31 | Bill Hardney | LWWWLW | Alexandria Roller Rink, Alexandria | WIN KO |
| 1969-03-13 | Larry Middleton | LWWWWW | Steelworkers Hall, Baltimore | LOST Split-decision |
| 1969-03-03 | Jeff Merritt | WWWWLW | Arena, Philadelphia | LOST Unanimous decision |
| 1969-02-10 | Young Joe Louis | LLLLLD | Arena, Philadelphia | WIN KO |
| 1968-10-29 | Bob Stallings | LLWLLL | Spectrum, Philadelphia | WIN Points |
| 1968-09-24 | Dave Russell | WWLLWL | Arena, Philadelphia | WIN Points |
| 1968-05-20 | Dick Hall | WWWWWW | Arena, Philadelphia | WIN Technical knockout |
| 1968-03-28 | George Murphy | L | Arena, Philadelphia | WIN Technical knockout |
| 1968-02-19 | Bill Hardney | WWLWWW | Arena, Philadelphia | WIN KO |
| 1967-12-11 | Bob Henderson | LL | Arena, Philadelphia | WIN KO |
| 1967-11-06 | Richard Pittman | LLLLL | Arena, Philadelphia | WIN KO |
| 1966-10-10 | Jimmy Hayes | LWDL | Arena, Philadelphia | WIN Points |