Thad Spencer boxer
- bouts
- 46
- won
- 32
- lost
- 13
- draw
- 1
- Status
- inactive
- Division
- heavyweight
- Debut
- 1960-05-03
- Height
- 5′ 11″/180cm
- Reach
- -
- Age
- 70
- Born
- 1943-03-28
- Death
- 2013-12-13
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1971-06-07 | Tony Doyle | WWLLWL | Memorial Auditorium, Dallas | LOST Unanimous decision |
| 1971-04-23 | Ron Stander | WWWDWW | Civic Auditorium, Omaha | LOST Unanimous decision |
| 1970-10-05 | Jose Luis Garcia | WLWWWW | Caracas | LOST KO |
| 1970-05-28 | Tony Doyle | WLWWWW | Auditorium, Minneapolis | LOST Unanimous decision |
| 1970-03-18 | Charlie Reno | WWLWLW | Seattle Center Arena, Seattle | DRAW Points |
| 1969-05-20 | Mac Foster | WWWWWW | Selland Arena, Fresno | LOST KO |
| 1968-11-12 | Billy Walker | WWWWLL | Empire Pool, Wembley | LOST Technical knockout |
| 1968-05-28 | Leotis Martin | WWLLWL | Royal Albert Hall, Kensington | LOST Technical knockout |
| 1968-02-03 | Jerry Quarry | WWWDWW | Oakland Arena, Oakland | LOST Technical knockout |
| 1967-08-05 | Ernie Terrell | WWWWWL | Astrodome, Houston | WIN Unanimous decision |
| 1967-06-26 | Amos Lincoln | WLWWLL | Cow Palace, Daly City | WIN Technical knockout |
| 1966-10-14 | Doug Jones | WWWWWL | Cow Palace, Daly City | WIN Unanimous decision |
| 1966-09-13 | Bill McMurray | LLWWLW | Memorial Auditorium, Sacramento | LOST Technical knockout |
| 1966-05-02 | Brian London | LLWWWW | King's Hall, Belle Vue, Manchester | WIN Points |
| 1966-04-18 | Jack Bodell | WWWWWW | King's Hall, Belle Vue, Manchester | WIN Corner retirement |
| 1966-02-21 | Billy Daniels | LLLLWL | Kezar Pavilion, San Francisco | WIN |
| 1966-01-19 | Chuck Leslie | WLWLLD | Kezar Pavilion, San Francisco | WIN Unanimous decision |
| 1965-11-22 | Amos Lincoln | WLWWWW | Convention Center, Las Vegas | LOST Majority decision |
| 1965-04-26 | Roger Rischer | LWWWWW | Civic Auditorium, San Francisco | WIN Unanimous decision |
| 1965-03-17 | Billy Daniels | LLDWLL | Civic Auditorium, Santa Monica | WIN Unanimous decision |
| 1965-02-22 | Chuck Leslie | LWWLWD | Civic Auditorium, Santa Monica | WIN Unanimous decision |
| 1964-12-15 | Amos Lincoln | WWWLLW | Civic Auditorium, Santa Monica | LOST Technical knockout |
| 1964-11-09 | Tom McNeeley | WLWWLW | Civic Auditorium, Santa Monica | WIN KO |
| 1964-10-13 | Ollie Wilson | LLLWLL | Castaways Hotel, Las Vegas | WIN Technical knockout |
| 1964-08-04 | George Johnson | DWWDWL | Castaways Hotel, Las Vegas | WIN KO |
| 1964-07-05 | Ray Shiel | LLWWLL | Råsunda, Solna | WIN KO |
| 1963-11-30 | Chuck Leslie | WWWLLW | University of Nevada Gym, Reno | LOST Split-decision |
| 1963-10-12 | Jim Fletcher | WLDWDW | Civic Auditorium, Santa Monica | WIN Technical knockout |
| 1963-08-01 | Jefferson Davis | WWWWWL | Olympic Auditorium, Los Angeles | WIN Unanimous decision |
| 1963-05-13 | Monroe Ratliff | LLLWLL | Moulin Rouge, Hollywood | WIN Technical knockout |
| 1963-04-08 | Al Carter | LW | Moulin Rouge, Hollywood | WIN Technical knockout |
| 1962-10-20 | Leonard Dugan | WWWWLW | Memorial Coliseum, Portland | WIN Unanimous decision |
| 1962-10-09 | Willie McDonald | WWWWWD | San Jose | WIN KO |
| 1962-07-10 | Otis Lee | WWWWWW | Sam Houston Coliseum, Houston | WIN Points |
| 1962-05-28 | John Riggins | LLWLLL | Civic Auditorium, San Francisco | WIN Unanimous decision |
| 1962-04-14 | Art Wright | LLWWLL | Civic Auditorium, San Jose | WIN KO |
| 1961-11-14 | Dave Furch | WWLLLL | Civic Auditorium, Santa Cruz | WIN Points |
| 1961-09-09 | Lou Bailey | LLDLWW | Memorial Coliseum, Portland | WIN Unanimous decision |
| 1961-07-11 | Jerry Gaines | LWL | Interstate Fairgrounds, Spokane | WIN Technical knockout |
| 1961-07-01 | Shirley Pembleton | WWWWWL | Convention Hall, Atlantic City | LOST Points |
| 1961-05-04 | John Riggins | WLWWWL | Coliseum, Spokane | WIN Unanimous decision |
| 1961-04-10 | Roy Smith | WWLLWW | Cow Palace, Daly City | WIN Technical knockout |
| 1961-03-21 | Frankie Haynes | WLLDLL | Civic Auditorium, San Jose | WIN Points |
| 1961-01-23 | Harvey Taylor | WWLWLL | Civic Ice Arena, Seattle | WIN Points |
| 1960-09-07 | Theo Lolanzo | debut | Sicks' Stadium, Seattle | WIN Points |
| 1960-05-03 | Frankie Rowe | LLLLLL | Armory, Tacoma | WIN Technical knockout |