Billy McMullen boxer
- bouts
- 31
- won
- 17
- lost
- 11
- draw
- 3
- Status
- inactive
- Division
- welterweight
- Debut
- 1929-11-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1932-10-07 | Babe Risko | LWWWLD | Navy Field, San Diego | LOST Points |
| 1932-09-23 | Harry Warren | LLLLWL | Coliseum, San Diego | WIN Technical knockout |
| 1932-09-16 | Norman Thurston | WWWDLW | Coliseum, San Diego | WIN Points |
| 1932-07-08 | Wally Gray | WWWW | Coliseum, San Diego | LOST Technical knockout |
| 1932-06-24 | Joe Skube | WWWWLD | Legion Stadium, Hollywood | LOST Points |
| 1932-06-03 | Don La Rue | WWLWLW | Coliseum, San Diego | WIN Points |
| 1932-04-01 | Joe Ruiz | DLDLDW | Coliseum, San Diego | LOST |
| 1932-02-26 | Leon Manson | LL | Coliseum, San Diego | WIN Technical knockout |
| 1932-02-05 | Joe Bell | LLLLLW | Coliseum, San Diego | WIN KO |
| 1932-01-08 | Grant Willardson | LDWWWW | Coliseum, San Diego | DRAW Points |
| 1931-12-18 | Pete Toft | DDLDWD | Coliseum, San Diego | WIN Technical knockout |
| 1931-12-04 | Andrew Armstrong | LDLWWW | Coliseum, San Diego | WIN Points |
| 1931-11-06 | Andrew Armstrong | WLDLWW | Coliseum, San Diego | LOST Points |
| 1931-10-16 | Boyd Shaffer | L | Coliseum, San Diego | WIN KO |
| 1931-07-10 | Pete Toft | LDDLDW | Coliseum, San Diego | DRAW Points |
| 1931-05-08 | Frank West | LWLWWL | Coliseum, San Diego | DRAW Points |
| 1931-04-10 | Johnny 'Bandit' Romero | WLWWDW | Coliseum, San Diego | LOST Points |
| 1931-03-20 | Frank West | WLWLWW | Coliseum, San Diego | WIN Points |
| 1931-02-27 | George Lujan | LWLLLW | Coliseum, San Diego | WIN Points |
| 1931-01-30 | Joe Comeaux | WLDWLL | Coliseum, San Diego | WIN Points |
| 1930-07-11 | Herman Ritterhouse | WWWLLW | Coliseum, San Diego | LOST Points |
| 1930-06-21 | Pete Pacheco | LDWLLW | Main Street Athletic Club, Los Angeles | LOST KO |
| 1930-05-29 | Gerald Rooney | LDWLLL | Coliseum, San Diego | WIN Points |
| 1930-05-09 | Fred Perrine | WDW | Coliseum, San Diego | WIN KO |
| 1930-04-25 | George Lujan | LLW | Coliseum, San Diego | WIN Technical knockout |
| 1930-04-11 | Bill Delger | L | Coliseum, San Diego | WIN Points |
| 1930-03-27 | Tex Stinnett | LLWWLW | Orange County A.C., Santa Ana | WIN Technical knockout |
| 1930-03-21 | Gene Warnock | WWWLLL | Coliseum, San Diego | WIN Points |
| 1930-01-31 | Jack Shadwick | debut | Coliseum, San Diego | LOST Points |
| 1930-01-10 | Bobby Ratliff | LLLL | Coliseum, San Diego | LOST Technical knockout |
| 1929-11-08 | Young Starbuck | debut | Coliseum, San Diego | LOST KO |