Billy Lonergan boxer
- bouts
- 24
- won
- 17
- lost
- 6
- draw
- 1
- Status
- inactive
- Division
- super welterweight
- Debut
- 1962-03-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1943-09-23
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1969-07-14 | Donato Paduano | WWWWWW | Madison Square Garden, New York | LOST Technical knockout |
| 1969-05-19 | Domingo Ortiz | LWLWLL | Plaza Arena, Secaucus | LOST Points |
| 1969-04-28 | Domingo Ortiz | WLWLWL | Plaza Arena, Secaucus | WIN Points |
| 1967-04-14 | Kid Bassey II | LLLLLL | Arena, Boston | WIN Unanimous decision |
| 1967-01-20 | Gerald Dews | WLWWWW | Steelworkers Hall, Baltimore | WIN Split-decision |
| 1966-08-25 | Willie Munoz | WWWWWW | Madison Square Garden, New York | LOST KO |
| 1966-03-15 | Dick French | LLWWDL | City Hall, Lewiston | WIN Unanimous decision |
| 1965-03-12 | Russell Shoulars | WWWWWL | Madison Square Garden, New York | WIN Points |
| 1964-11-17 | Rocky Halliday | WWWWLW | Sunnyside Garden, Sunnyside, Queens | WIN Unanimous decision |
| 1964-10-20 | Jackie Aldare | LLDWLL | Sunnyside Garden, Sunnyside, Queens | WIN Technical knockout |
| 1964-10-06 | Jackie Aldare | LLLDWL | Sunnyside Garden, Sunnyside, Queens | WIN Unanimous decision |
| 1964-02-14 | Juan Ramos | WLLWWW | Madison Square Garden, New York | LOST Points |
| 1963-11-29 | Tony Curcio | LWLLLD | Madison Square Garden, New York | WIN Points |
| 1963-10-22 | Danny Andrews | LLWLLL | Sunnyside Garden, Sunnyside, Queens | WIN Unanimous decision |
| 1963-10-01 | Jesus Coma | LLDL | Sunnyside Garden, Sunnyside, Queens | WIN Split-decision |
| 1963-08-10 | Domingo Ortiz | DWWLLL | Convention Center, Saratoga Springs | WIN Unanimous decision |
| 1963-06-22 | Tony Curcio | LWWLWL | Madison Square Garden, New York | WIN Split-decision |
| 1963-02-19 | Guillermo Talavera | WWWWLW | Sunnyside Garden, Sunnyside, Queens | WIN Points |
| 1963-01-15 | Juan Ramos | WDDL | Sunnyside Garden, Sunnyside, Queens | WIN Points |
| 1962-11-24 | Joe Rodriguez | LDW | Madison Square Garden, New York | WIN Split-decision |
| 1962-11-13 | Joe Rodriguez | LD | Sunnyside Garden, Sunnyside, Queens | LOST Points |
| 1962-05-21 | Jackie Lynch | WWWWWW | St. Nicholas Arena, New York | DRAW Points |
| 1962-04-16 | Barney Barnez | LL | St. Nicholas Arena, New York | WIN Technical knockout |
| 1962-03-19 | Clarence Kidd | debut | St. Nicholas Arena, New York | LOST Points |