Boxers / Bobo Olson / Boxerbook rating

Bobo Olson: Boxerbook rating

Bobo Olson has a Boxerbook rating of 1724 ± 301 from 115 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Nov 1966 (no bout for 12 months).

Rating1724 ± 301
Placenot listed
Counted bouts115
Unknown opponents84 of 115
Schedule, career1268
Schedule, 36 monthsno bouts
Form, last 52.1 of 3.5
Data confidence15%
Statusinactive since Nov 1966

Rating over time

high 1993 · low 1594Aug 1944Nov 1966

μ at the end of each month with a bout, and of every month while active. Red dot: latest.

Bouts behind the rating

Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 84 of 115 bouts.

L
Don Fullmer
Nov 28, 1966 · MD 10/10 · weight ×1.05 · opponent 1671
−45
→ 1724
W
Piero del Papa
Jul 11, 1966 · SD 10/10 · weight ×1.05 · opponent 1500
+14
→ 1769
W
Fred Roots (no page: counted as 1100)
Sep 23, 1965 · TKO 3/10 · weight ×1.05
+4
→ 1755
W
Andy Kendall (no page: counted as 1100)
Jun 24, 1965 · UD 10/10 · weight ×1.05
+4
→ 1751
L
José Torres
Nov 27, 1964 · KO 1/10 · weight ×1.05 · opponent 1908
−21
→ 1747
W
Wayne Thornton (no page: counted as 1100)
Aug 28, 1964 · UD 10/10 · weight ×1.05
+4
→ 1768
L
Johnny Persol (no page: counted as 1100)
Jun 19, 1964 · MD 10/10 · weight ×1.05
−47
→ 1764
W
Wayne Thornton (no page: counted as 1100)
Mar 27, 1964 · MD 10/10 · weight ×1.05
+3
→ 1811
D
Hank Casey (no page: counted as 1100)
Dec 9, 1963 · SD 10/10 · weight ×1.05
−22
→ 1808
W
Jose Menno (no page: counted as 1100)
Oct 21, 1963 · UD 10/10 · weight ×1.05
+3
→ 1830
W
Jesse Bowdry (no page: counted as 1100)
May 14, 1963 · UD 10/10 · weight ×1.05
+3
→ 1827
W
Sonny Ray (no page: counted as 1100)
Apr 30, 1963 · TKO 7/10 · weight ×1.05
+3
→ 1824
W
Tiger Al Williams (no page: counted as 1100)
Jan 25, 1963 · TKO 5/10 · weight ×1.05
+3
→ 1822
D
Giulio Rinaldi
Dec 14, 1962 · PTS 10/10 · weight ×1.05 · opponent 1819
0
→ 1819
W
Lennart Risberg
Jun 3, 1962 · KO 6/10 · weight ×1.05 · opponent 1560
+13
→ 1819
L
Pete Rademacher
Apr 3, 1962 · UD 10/10 · weight ×1.05 · opponent 1661
−49
→ 1806
W
Artie Dixon (no page: counted as 1100)
Jan 19, 1962 · UD 10/10 · weight ×1.05
+3
→ 1854
W
Tiger Al Williams (no page: counted as 1100)
Jan 12, 1962 · UD 10/10 · weight ×1.05
+3
→ 1854
W
Roy Smith (no page: counted as 1100)
Nov 14, 1961 · TKO 8/10 · weight ×1.05
+3
→ 1849
W
Sixto Rodriguez (no page: counted as 1100)
Oct 23, 1961 · UD 10/10 · weight ×1.05
+3
→ 1846
Show all 115 counted bouts
L
Sixto Rodriguez (no page: counted as 1100)
Sep 11, 1961 · UD 10/10 · weight ×1.05
−48
→ 1844
W
Roque Maravilla (no page: counted as 1100)
Aug 14, 1961 · UD 10/10 · weight ×1.05
+2
→ 1891
W
Floyd Buchanan (no page: counted as 1100)
Feb 16, 1961 · TKO 3/10 · weight ×1.05
+2
→ 1889
W
Bobby Daniels (no page: counted as 1100)
Jan 19, 1961 · UD 10/10 · weight ×1.05
+2
→ 1887
L
Doug Jones
Aug 31, 1960 · KO 6/10 · weight ×1.05 · opponent 1500
−38
→ 1885
W
Mike Holt
Jun 6, 1960 · PTS 10/10 · weight ×1.05 · opponent 1668
+14
→ 1923
W
Al Sparks (no page: counted as 1100)
May 5, 1960 · TKO 5/10 · weight ×1.05
+2
→ 1909
W
Roque Maravilla (no page: counted as 1100)
Apr 7, 1960 · TKO 7/10 · weight ×1.05
+2
→ 1907
W
George Kartalian (no page: counted as 1100)
Aug 25, 1959 · TKO 5/10 · weight ×1.05
+2
→ 1905
W
Rory Calhoun (no page: counted as 1100)
Mar 30, 1959 · UD 10/10 · weight ×1.05
+2
→ 1903
W
Tommy Villa (no page: counted as 1100)
Dec 16, 1958 · TKO 5/10 · weight ×1.05
+2
→ 1901
W
Paddy Young (no page: counted as 1100)
Nov 25, 1958 · TKO 6/10 · weight ×1.05
+2
→ 1900
W
Don Grant (no page: counted as 1100)
Oct 28, 1958 · TKO 7/10 · weight ×1.05
+2
→ 1898
L
Pat McMurtry (no page: counted as 1100)
Aug 17, 1957 · KO 2/10 · weight ×1.05
−34
→ 1896
W
Joey Maxim
Jun 18, 1957 · SD 10/10 · weight ×1.05 · opponent 1700
+12
→ 1930
L
Sugar Ray Robinson
For NYSAC, NBA, and The Ring middleweight titles
May 18, 1956 · KO 4/15 · weight ×1.65 · opponent 2112
−19
→ 1919
L
Sugar Ray Robinson
Lost NYSAC, NBA, and The Ring middleweight titles
Dec 9, 1955 · KO 2/15 · weight ×1.65 · opponent 2077
−24
→ 1938
W
Joey Giambra
Aug 26, 1955 · UD 10/10 · weight ×1.05 · opponent 1510
+4
→ 1962
W
Jimmy Martinez (no page: counted as 1100)
Aug 13, 1955 · UD 10/10 · weight ×1.05
+1
→ 1962
L
Archie Moore
For NYSAC, NBA, and The Ring light heavyweight titles
Jun 22, 1955 · KO 3/15 · weight ×1.65 · opponent 1993
−37
→ 1957
W
Joey Maxim
Apr 13, 1955 · UD 10/10 · weight ×1.05 · opponent 1777
+12
→ 1993
W
Willie Vaughn (no page: counted as 1100)
Mar 12, 1955 · UD 10/10 · weight ×1.05
+1
→ 1981
W
Tiger Jones
Feb 16, 1955 · UD 10/10 · weight ×1.05 · opponent 1465
+3
→ 1980
W
Pierre Langlois
Retained NYSAC, NBA, and The Ring middleweight titles
Dec 15, 1954 · TKO 11/15 · weight ×1.65 · opponent 1554
+8
→ 1977
W
Garth Panter (no page: counted as 1100)
Nov 3, 1954 · TKO 8/10 · weight ×1.05
+1
→ 1969
W
Rocky Castellani
Retained NYSAC, NBA, and The Ring middleweight titles
Aug 20, 1954 · UD 15/15 · weight ×1.65 · opponent 1797
+25
→ 1968
W
Pedro Gonzales (no page: counted as 1100)
Jul 7, 1954 · KO 4/10 · weight ×1.05
+1
→ 1942
W
Jesse Turner (no page: counted as 1100)
Jun 15, 1954 · TKO 8/10 · weight ×1.05
+1
→ 1941
W
Kid Gavilán
Retained NYSAC, NBA, and The Ring middleweight titles
Apr 2, 1954 · MD 15/15 · weight ×1.65 · opponent 1884
+42
→ 1940
W
Joe Rindone (no page: counted as 1100)
Jan 23, 1954 · KO 5/10 · weight ×1.05
+2
→ 1898
W
Randy Turpin
Won vacant NYSAC, NBA, and The Ring middleweight titles
Oct 21, 1953 · UD 15/15 · weight ×1.65 · opponent 2032
+69
→ 1896
W
Paddy Young (no page: counted as 1100)
Won American Middleweight Title
Jun 19, 1953 · UD 15/15 · weight ×1.16
+3
→ 1827
W
Garth Panter (no page: counted as 1100)
Mar 16, 1953 · UD 10/10 · weight ×1.05
+3
→ 1824
W
Norman Hayes (no page: counted as 1100)
Feb 7, 1953 · UD 10/10 · weight ×1.05
+3
→ 1822
W
Norman Hayes (no page: counted as 1100)
Dec 18, 1952 · UD 10/10 · weight ×1.05
+3
→ 1819
W
Lee Sala
Nov 20, 1952 · KO 2/10 · weight ×1.05 · opponent 1500
+10
→ 1817
W
Gene Hairston
Aug 27, 1952 · TKO 6/10 · weight ×1.05 · opponent 1567
+13
→ 1807
W
Robert Villemain
Jul 12, 1952 · SD 10/10 · weight ×1.05 · opponent 1724
+26
→ 1793
W
Jimmy Beau (no page: counted as 1100)
Jun 6, 1952 · UD 10/10 · weight ×1.05
+3
→ 1768
W
Walter Cartier
May 19, 1952 · TKO 5/10 · weight ×1.05 · opponent 1351
+8
→ 1764
W
Woody Harper (no page: counted as 1100)
May 6, 1952 · TKO 7/10 · weight ×1.05
+4
→ 1764
L
Sugar Ray Robinson
For NYAC, NBA, and The Ring middleweight titles
Mar 13, 1952 · UD 15/15 · weight ×1.65 · opponent 2183
−10
→ 1753
W
Tommy Harrison (no page: counted as 1100)
Feb 15, 1952 · UD 10/10 · weight ×1.05
+4
→ 1763
W
Woody Harper (no page: counted as 1100)
Feb 12, 1952 · UD 10/10 · weight ×1.05
+4
→ 1763
L
Dave Sands
Oct 3, 1951 · UD 10/10 · weight ×1.05 · opponent 1763
−39
→ 1755
W
Bobby Jones (no page: counted as 1100)
Aug 27, 1951 · MD 10/10 · weight ×1.05
+4
→ 1795
W
Charley Cato (no page: counted as 1100)
Jul 27, 1951 · TKO 3/10 · weight ×1.05
+4
→ 1791
W
Chuck Hunter (no page: counted as 1100)
Jul 9, 1951 · UD 10/10 · weight ×1.05
+4
→ 1791
W
Lloyd Marshall
May 8, 1951 · KO 5/10 · weight ×1.05 · opponent 1567
+20
→ 1784
W
Art Soto (no page: counted as 1100)
Mar 20, 1951 · UD 10/10 · weight ×1.05
+4
→ 1763
L
Sugar Ray Robinson
For Pennsylvania State middleweight title
Oct 26, 1950 · KO 12/15 · weight ×1.16 · opponent 2183
−9
→ 1759
W
Henry Brimm
Sep 5, 1950 · UD 10/10 · weight ×1.05 · opponent 1556
+22
→ 1768
W
Otis Graham (no page: counted as 1100)
May 22, 1950 · UD 10/10 · weight ×1.05
+5
→ 1745
W
Roy Miller (no page: counted as 1100)
Apr 25, 1950 · RTD 5/10 · weight ×1.05
+5
→ 1740
L
Dave Sands
Mar 20, 1950 · PTS 12/12 · weight ×1.10 · opponent 1694
−64
→ 1735
W
Don Lee (no page: counted as 1100)
Feb 22, 1950 · UD 10/10 · weight ×1.05
+5
→ 1799
W
Earl Turner (no page: counted as 1100)
Dec 13, 1949 · UD 10/10 · weight ×1.05
+5
→ 1794
W
Johnny Duke
Nov 22, 1949 · UD 10/10 · weight ×1.05 · opponent 1500
+20
→ 1789
W
Art Hardy (no page: counted as 1100)
Aug 23, 1949 · KO 3/10 · weight ×1.05
+6
→ 1769
W
Milo Savage (no page: counted as 1100)
Jul 26, 1949 · UD 10/10 · weight ×1.05
+6
→ 1763
W
Tommy Yarosz (no page: counted as 1100)
Jun 3, 1949 · UD 10/10 · weight ×1.05
+6
→ 1757
W
Anton Raadik
Mar 15, 1949 · TKO 6/10 · weight ×1.05 · opponent 1599
+40
→ 1751
W
Paul Perkins (no page: counted as 1100)
Jan 11, 1949 · TKO 2/10 · weight ×1.05
+8
→ 1711
W
Johnny Boski (no page: counted as 1100)
Dec 14, 1948 · KO 1/10 · weight ×1.05
+9
→ 1703
W
Kenny Watkins (no page: counted as 1100)
Oct 26, 1948 · UD 10/10 · weight ×1.05
+10
→ 1694
W
Boy Brooks (no page: counted as 1100)
Oct 12, 1948 · TKO 3/10 · weight ×1.05
+10
→ 1694
W
Charley Cato (no page: counted as 1100)
Jul 20, 1948 · UD 8/8 · weight ×1.00
+10
→ 1674
W
Bobby Castro (no page: counted as 1100)
May 11, 1948 · MD 10/10 · weight ×1.05
+12
→ 1664
W
Flashy Sebastian (no page: counted as 1100)
Apr 7, 1948 · KO 7/10 · weight ×1.05
+13
→ 1652
W
Boy Brooks (no page: counted as 1100)
Won USA Hawaii middleweight title
Jan 18, 1948 · PTS 12/12 · weight ×1.16
+15
→ 1640
W
Nai Som Pong (no page: counted as 1100)
Dec 17, 1947 · TKO 3/10 · weight ×1.05
+15
→ 1625
L
Boy Brooks (no page: counted as 1100)
Lost USA Hawaii middleweight title
Nov 22, 1947 · PTS 10/10 · weight ×1.10
−124
→ 1610
W
George Duke (no page: counted as 1100)
Won USA Hawaii middleweight title
Aug 19, 1947 · UD 10/10 · weight ×1.10
+12
→ 1733
L
George Duke (no page: counted as 1100)
Lost USA Hawaii middleweight title
Jul 4, 1947 · UD 10/10 · weight ×1.10
−137
→ 1722
W
Paule Lewis (no page: counted as 1100)
Jun 20, 1947 · UD 10/10 · weight ×1.05
+7
→ 1858
W
Leroy Wade (no page: counted as 1100)
Retained USA Hawaii middleweight title
May 2, 1947 · TKO 4/10 · weight ×1.10
+8
→ 1851
W
Candy McDaniels (no page: counted as 1100)
Retained USA Hawaii middleweight title
Mar 21, 1947 · UD 10/10 · weight ×1.10
+9
→ 1843
W
Gil Mojica (no page: counted as 1100)
Jan 28, 1947 · PTS 10/10 · weight ×1.05
+9
→ 1834
W
Wayne Powell (no page: counted as 1100)
Dec 2, 1946 · TKO 4/10 · weight ×1.05
+9
→ 1826
W
Wayne Powell (no page: counted as 1100)
Won vacant USA Hawaii middleweight title
Oct 7, 1946 · TKO 4/10 · weight ×1.10
+10
→ 1816
W
Jackie Ryan (no page: counted as 1100)
Sep 9, 1946 · TKO 5/8 · weight ×1.00
+10
→ 1806
W
Johnny Boskie (no page: counted as 1100)
Aug 19, 1946 · KO 3/5 · weight ×0.90
+10
→ 1796
W
Johnny Boskie (no page: counted as 1100)
Jul 26, 1946 · KO 4/6 · weight ×0.90
+11
→ 1786
W
Ernie Horne (no page: counted as 1100)
Jul 19, 1946 · TKO 2/5 · weight ×0.90
+11
→ 1786
W
Delaware Bradby (no page: counted as 1100)
Feb 25, 1946 · TKO 3/6 · weight ×0.90
+13
→ 1764
W
Chuck Ross (no page: counted as 1100)
Feb 4, 1946 · PTS 6/6 · weight ×0.90
+13
→ 1764
W
Pedro Jimenez (no page: counted as 1100)
Jan 28, 1946 · KO 4/6 · weight ×0.90
+17
→ 1738
W
Vepe Watson (no page: counted as 1100)
Jan 14, 1946 · KO 1/4 · weight ×0.80
+15
→ 1738
W
Obie Wooten (no page: counted as 1100)
Jan 7, 1946 · TKO 1/4 · weight ×0.80
+15
→ 1738
W
LaVelle Perkins (no page: counted as 1100)
Dec 21, 1945 · PTS 4/4 · weight ×0.80
+20
→ 1691
W
Bobby Jones (no page: counted as 1100)
Dec 10, 1945 · TKO 2/4 · weight ×0.80
+20
→ 1691
W
Art Robinson (no page: counted as 1100)
Nov 23, 1945 · TKO 4/4 · weight ×0.80
+26
→ 1651
W
Young Pancho (no page: counted as 1100)
Sep 10, 1944 · PTS 4/4 · weight ×0.80
+31
→ 1625
W
Ben Ramos (no page: counted as 1100)
Aug 27, 1944 · TKO 4/4 · weight ×0.80
+47
→ 1594
W
Bob Correa (no page: counted as 1100)
Aug 19, 1944 · KO 2/4 · weight ×0.80
+47
→ 1594

Publishers and Boxerbook

Consensus: no publisher lists for the division (a list without them counts as 16).

WBC
not in top 15
WBA
not in top 15
IBF
not in top 15
WBO
not in top 15
Ring
not in top 15
TBRB
not in top 15
Boxerbook
not listed

How the Boxerbook rating works · Bobo Olson: record and titles