John Mastrangelo boxer
- bouts
- 15
- won
- 8
- lost
- 5
- draw
- 2
- Status
- inactive
- Division
- middleweight
- Debut
- 1958-11-18
- Height
- 5′ 7½″/171cm
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1961-12-19 | Bobby Barrett | LLLWLW | Boston Garden, Boston | WIN Unanimous decision |
| 1961-12-15 | Don Roy | WWWWWL | Mechanics Hall, Worcester | WIN KO |
| 1961-03-17 | Don Manni | LWWWWW | University Club, Boston | LOST Unanimous decision |
| 1961-02-14 | Don Webber | LWWDLL | Rhode Island Auditorium, Providence | LOST Points |
| 1960-07-19 | Calvin Currie | debut | Memorial Stadium, Quincy | WIN KO |
| 1960-03-14 | Bob Ingersoll | debut | Boston Garden, Boston | WIN Split-decision |
| 1960-02-10 | Dom Preston | LLWDWL | Boston Garden, Boston | WIN Technical knockout |
| 1960-01-22 | Dom Preston | LLLWDW | Boston Garden, Boston | WIN Points |
| 1959-04-20 | Goldie Gomes | WW | Boston Garden, Boston | DRAW Points |
| 1959-04-11 | Ray Bennett | debut | Mechanics Hall, Worcester | WIN KO |
| 1959-03-24 | Richie Gonsalves | debut | Hotel Bradford, Boston | WIN Technical knockout |
| 1959-02-16 | Jimmy O'Malley | LLDWWW | Arena, Boston | LOST Split-decision |
| 1959-02-02 | Jimmy O'Malley | LLLDWW | Arcadia Ballroom, Providence | LOST Points |
| 1958-11-25 | Jerry Kelp | W | Valley Arena, Holyoke | LOST Points |
| 1958-11-18 | Jimmy O'Malley | WLLLL | Valley Arena, Holyoke | DRAW Points |