FEATHERWEIGHT division
HUMBERTO SIERRA
RetiredWins
2
Losses
5
Draws
0
NC
0
Rated Fights
7
Head-to-Head Comparison
Compare HUMBERTO SIERRA's career against any other fighter on record — records, ratings, common opponents, and any direct bouts.
Complete Record — 7 Bouts
| Date | Result | Opponent | Rds | Div. | |
|---|---|---|---|---|---|
| 🔒 21 SEP 1949 | LOSS | PADDY DEMARCO | 10 | LIGHTWEIGHT | |
| 🔒 02 FEB 1949 | LOSS | PADDY DEMARCO | 10 | LIGHTWEIGHT | |
| 🔒 24 SEP 1948 | DEC | JOSÉ GONZALEZ | 10 | FEATHERWEIGHT | |
| 🔒 09 APR 1948 | LOSS | JOSÉ GONZALEZ | 4 | FEATHERWEIGHT | |
| 🔒 24 FEB 1948 | LOSS | WILLIE PEP | 10 | FEATHERWEIGHT | TITLE |
| 🔒 03 OCT 1947 | DEC | SANDY SADDLER | 10 | FEATHERWEIGHT | |
| 🔒 23 JUL 1947 | LOSS | WILLIE PEP | 10 | FEATHERWEIGHT |
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