Segundo Concepcion boxer
- bouts
- 4
- won
- 1
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1928-10-21
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1903-09-08
- Death
- -
- Nationality
- Puerto Rico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1929-08-23 | Billy Henderson | WLWLLL | Victory Garden Stadium, San Juan | LOST KO |
| 1929-06-02 | Edward Silly | debut | San Juan Stadium, San Juan | WIN |
| 1928-10-26 | Carlos Lorenzo Forestier | WWW | Balboa Stadium, Mayaguez | LOST KO |
| 1928-10-21 | Carlos Lorenzo Forestier | WW | Balboa Stadium, Mayaguez | LOST KO |