Jack Mansfield boxer
- bouts
- 24
- won
- 7
- lost
- 13
- draw
- 4
- Status
- inactive
- Division
- lightweight
- Debut
- 1913-09-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1922-02-20 | Johnny Donovan | DWWWWL | Grand Opera House, Boston | LOST Technical knockout |
| 1921-10-10 | Bunch O'Neil | WLLLLL | Casino Hall, Lynn | WIN Points |
| 1921-08-12 | Tony Julian | WWLLDL | Mechanics Building, Boston | LOST Technical knockout |
| 1921-06-14 | Spike Hennessy | WWWLLW | Mechanics Building, Boston | WIN Points |
| 1921-03-29 | Harry Mitchell | DDLLWW | Mechanics Building, Boston | LOST Points |
| 1921-02-17 | Frankie Christo | WWWDWW | Crescent Rink, Lowell | LOST KO |
| 1921-02-10 | Al Ready | WWDLLL | Scenic Temple, Boston | LOST Points |
| 1921-02-01 | Dinny Glynn | WLLWLW | Mechanics Building, Boston | LOST Points |
| 1920-12-21 | Dinny Glynn | WWLLWL | Mechanics Building, Boston | LOST Points |
| 1920-12-17 | Newport Johnny Brown | WLLLLL | Commercial A.C., Boston | WIN Points |
| 1920-12-07 | Harry Mitchell | DDDLLW | Mechanics Building, Boston | LOST Points |
| 1919-07-28 | Mike Kearns | LDDW | Quamphegan Park, South Berwick | DRAW Points |
| 1919-06-30 | W Edwards | debut | Fenway A.A., Boston | WIN Technical knockout |
| 1919-04-19 | Frank Mollins | WWWDWD | Crescent Rink, Lowell | LOST KO |
| 1918-04-12 | Charley DeAngelis | L | Commercial A.C., Boston | LOST Points |
| 1917-01-01 | Harry Ah Chung | DLWDWL | Unity Cycle Club, Lawrence | LOST Points |
| 1916-03-30 | Dick Peters | WLLWWL | Lawrence | WIN Points |
| 1915-07-13 | Johnny Emery | DL | Atlas A.A., Boston | LOST Technical knockout |
| 1915-06-22 | Johnny Emery | D | Arena (Atlas A.A.), Boston | WIN Points |
| 1915-06-10 | Patsy Green | LLDDWW | Turners Falls | DRAW Points |
| 1915-02-05 | Kid McLeod | debut | Granite State A.A., Manchester | WIN Points |
| 1914-12-10 | Charley Sheppard | DLDDLD | Unity Cycle Club, Lawrence | DRAW Points |
| 1914-11-05 | Battling Joe Carroll | DWWLWL | Unity Cycle Club, Lawrence | DRAW Points |
| 1913-09-12 | Walt Butler | debut | Lowell A.C., Lowell | LOST KO |