heavyweight division
SHAMUS O'BRIEN
RetiredPeak
2242
Current
1975
Wins
8
Losses
11
Draws
1
NC
0
Rated Fights
20
Rating Over Time
Complete Record — 20 Bouts
| Date | Result | Opponent | Rds | Rate | |
|---|---|---|---|---|---|
| 25 JUN 1952 | LOSS | SHIRLEY PEMBLETON | 8 | 1975 | |
| 26 OCT 1950 | LOSS | DAN BUCCERONI | 2 | 1989 | |
| 10 NOV 1948 | LOSS | PHIL MUSCATO | 8 | 2008 | |
| 19 OCT 1948 | LOSS | PHIL MUSCATO | 10 | 2033 | |
| 27 JUL 1948 | LOSS | MELIO BETTINA | 4 | 2026 | |
| 16 MAR 1948 | LOSS | BOB ISLER | 8 | 2026 | |
| 06 DEC 1947 | DRAW | FIDEL ARCINIEGA | 8 | 2055 | |
| 13 AUG 1947 | LOSS | GENE JONES | 2 | 2051 | |
| 17 JUL 1947 | LOSS | CHARLEY BANKS | 10 | 2091 | |
| 26 JUN 1947 | DEC | O'DELL RILEY | 10 | 2140 | |
| 01 SEP 1946 | DEC | HENRY JONES | 8 | 2085 | |
| 20 AUG 1946 | LOSS | JIMMY CAROLLO | 8 | 2051 | |
| 17 APR 1946 | DEC | CHARLIE ROTH | 8 | 2100 | |
| 18 DEC 1945 | LOSS | JOHN THOMAS | 6 | 2088 | |
| 23 MAR 1945 | LOSS | ELMER RAY | 5 | 2188 | |
| 05 JAN 1945 | KO | BILLY NICHY | 6 | 2242 | |
| 14 DEC 1944 | DEC | CHARLIE EAGLE | 10 | 2210 | |
| 08 DEC 1944 | KO | NAP MITCHELL | 1 | 2172 | |
| 28 AUG 1944 | DEC | CLARENCE BROWN | 10 | 2102 | |
| 23 MAY 1944 | DEC | JOHNNY FLYNN | 6 | 2021 |