Boxers / Sam Langford / Boxerbook rating

Sam Langford: Boxerbook rating

Sam Langford is inactive since Aug 1926, rated from 308 counted bouts. The last computed value is 1573, but after so long without a bout its uncertainty has reached the cap of ± 350, so the number says little until the next bout. Not in a division list: inactive since Aug 1926 (no bout for 12 months).

Ratinginactive since Aug 1926
Placenot listed
Counted bouts308
Unknown opponents171 of 308
Schedule, career1313
Schedule, 36 monthsno bouts
Form, last 51.6 of 3.5
Data confidence28%
Statusinactive since Aug 1926

Rating over time

high 1839 · low 1384Apr 1902Aug 1926

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: 171 of 308 bouts.

L
Brad Simmons (no page: counted as 1100)
Aug 2, 1926 · TKO 1/10 · weight ×1.05
W
Young Jack Johnson (no page: counted as 1100)
Jul 1, 1926 · KO 2 · weight ×1.00
L
Battling Gahee (no page: counted as 1100)
Sep 25, 1925 · PTS 8/8 · weight ×1.00
W
Frolin Gonzales (no page: counted as 1100)
Apr 5, 1925 · PTS 10/10 · weight ×1.05
D
Tim Sullivan (no page: counted as 1100)
Mar 1, 1925 · PTS 6/6 · weight ×0.90
D
Tim Sullivan (no page: counted as 1100)
Jan 1, 1925 · PTS 6/6 · weight ×0.90
W
Smiling Kid Nolan (no page: counted as 1100)
Sep 10, 1924 · KO 2 · weight ×1.00
W
Sydney Grant (no page: counted as 1100)
Jul 7, 1924 · KO 4 · weight ×1.00
W
Eddie Tremblay (no page: counted as 1100)
May 4, 1924 · KO 3/4 · weight ×0.80
L
Eddie Tremblay (no page: counted as 1100)
Apr 23, 1924 · PTS 4/4 · weight ×0.80
W
Sammy Olson (no page: counted as 1100)
Apr 18, 1924 · PTS 4/4 · weight ×0.80
W
Jim Jam Barry (no page: counted as 1100)
Apr 4, 1924 · PTS 4/4 · weight ×0.80
W
Smiling Kid Nolan (no page: counted as 1100)
Mar 6, 1924 · KO 5 · weight ×1.00
W
Tom Riley (no page: counted as 1100)
Jan 20, 1924 · KO 2 · weight ×1.00
W
Jan 6, 1924 · PTS 8/8 · weight ×1.00 · opponent 1220
L
Sonny Goodrich (no page: counted as 1100)
For Mexico heavyweight title
Dec 18, 1923 · PTS 10/10 · weight ×1.10
W
Roscoe Hall (no page: counted as 1100)
Dec 11, 1923 · KO 1 · weight ×1.00
W
Nov 10, 1923 · TKO 8/15 · weight ×1.10 · opponent 1369
W
Oct 19, 1923 · KO 3/15 · weight ×1.10 · opponent 1224
L
Bearcat Wright (no page: counted as 1100)
Aug 15, 1923 · KO 9 · weight ×1.00
Show all 308 counted bouts
W
Aug 2, 1923 · PTS 10/10 · weight ×1.05 · opponent 1201
L
Lost Mexico heavyweight title
Jul 27, 1923 · TKO 13/15 · weight ×1.16 · opponent 1239
W
Jim Tracey (no page: counted as 1100)
Retained Mexico heavyweight title
Jul 15, 1923 · KO 4/20 · weight ×1.16
W
Jack Voight (no page: counted as 1100)
Retained Mexico heavyweight title
May 19, 1923 · KO 5/15 · weight ×1.16
W
Art Surans (no page: counted as 1100)
Retained Mexico heavyweight title
May 16, 1923 · KO 3 · weight ×1.05
W
May 6, 1923 · KO 3 · weight ×1.00 · opponent 1338
W
Apr 28, 1923 · PTS 10/10 · weight ×1.05 · opponent 1500
W
Chihuahua Kid Brown (no page: counted as 1100)
Apr 15, 1923 · PTS 15/15 · weight ×1.10
W
Retained Mexico heavyweight title
Apr 8, 1923 · TKO 6/15 · weight ×1.16 · opponent 1500
W
Jack Savage (no page: counted as 1100)
Won Mexico heavyweight title
Mar 31, 1923 · KO 1 · weight ×1.05
W
Chihuahua Kid Brown (no page: counted as 1100)
Mar 17, 1923 · KO 1/10 · weight ×1.05
W
Jim Tracey (no page: counted as 1100)
Mar 2, 1923 · KO 6 · weight ×1.00
W
Tom McCarty (no page: counted as 1100)
Feb 15, 1923 · KO 2 · weight ×1.00
W
Sonny Goodrich (no page: counted as 1100)
Dec 25, 1922 · TKO 7/12 · weight ×1.10
W
Roscoe Hall (no page: counted as 1100)
Dec 24, 1922 · KO 3 · weight ×1.00
W
Jack Taylor (no page: counted as 1100)
Dec 12, 1922 · KO 8 · weight ×1.00
D
Jim Jam Barry (no page: counted as 1100)
Nov 10, 1922 · PTS 10/10 · weight ×1.05
D
Jack Taylor (no page: counted as 1100)
Nov 5, 1922 · PTS 15/15 · weight ×1.10
W
Jack Taylor (no page: counted as 1100)
Oct 20, 1922 · PTS 15/15 · weight ×1.10
W
Cyclone Smith (no page: counted as 1100)
Oct 6, 1922 · KO 2 · weight ×1.00
W
Battling Owens (no page: counted as 1100)
Sep 22, 1922 · KO 7/15 · weight ×1.10
D
Jack Taylor (no page: counted as 1100)
Aug 21, 1922 · 10 · weight ×1.00
D
Brad Simmons (no page: counted as 1100)
Aug 11, 1922 · 10 · weight ×1.00
W
Bill Tate (no page: counted as 1100)
Aug 4, 1922 · PTS 12/12 · weight ×1.10
W
Bearcat Wright (no page: counted as 1100)
Jul 17, 1922 · RTD 5/12 · weight ×1.10
D
Bearcat Wright (no page: counted as 1100)
Jun 19, 1922 · PTS 12/12 · weight ×1.10
W
Jun 5, 1922 · KO 2/10 · weight ×1.05 · opponent 1619
D
Ted Jamieson (no page: counted as 1100)
May 22, 1922 · PTS 10/10 · weight ×1.05
W
Roscoe Hall (no page: counted as 1100)
May 16, 1922 · KO 4/8 · weight ×1.00
W
Roscoe Hall (no page: counted as 1100)
Apr 20, 1922 · KO 2/8 · weight ×1.00
W
Jack Leslie (no page: counted as 1100)
Apr 15, 1922 · 10 · weight ×1.00
L
Apr 6, 1922 · DQ 5/12 · weight ×1.10 · opponent 1500
L
Bill Tate (no page: counted as 1100)
Mar 27, 1922 · PTS 8/8 · weight ×1.00
W
Cyclone Smith (no page: counted as 1100)
Mar 17, 1922 · KO 2/10 · weight ×1.05
L
For world colored heavyweight title
Jan 17, 1922 · PTS 10/10 · weight ×1.10 · opponent 1960
W
Young Peter Jackson (no page: counted as 1100)
Dec 9, 1921 · 10 · weight ×1.00
W
Dec 7, 1921 · PTS 10/10 · weight ×1.05 · opponent 1825
L
Nov 24, 1921 · PTS 10/10 · weight ×1.05 · opponent 1785
W
Young Peter Jackson (no page: counted as 1100)
Oct 18, 1921 · KO 2/10 · weight ×1.05
L
Bill Tate (no page: counted as 1100)
Sep 21, 1921 · 12 · weight ×1.00
L
Sep 5, 1921 · 12 · weight ×1.00 · opponent 1726
D
Topeka Jack Johnson (no page: counted as 1100)
Aug 19, 1921 · PTS 6/6 · weight ×0.90
W
Aug 17, 1921 · KO 1/12 · weight ×1.10 · opponent 1382
W
Aug 12, 1921 · PTS 10/10 · weight ×1.05 · opponent 1833
W
Bearcat Wright (no page: counted as 1100)
Jul 20, 1921 · KO 9/10 · weight ×1.05
W
Bill Watkins (no page: counted as 1100)
Feb 7, 1921 · KO · weight ×1.00
W
Alfred Johnson (no page: counted as 1100)
Feb 6, 1921 · KO · weight ×1.00
D
Feb 3, 1921 · PTS 10/10 · weight ×1.05 · opponent 1422
W
Bob Devere (no page: counted as 1100)
Jan 14, 1921 · TKO 7/10 · weight ×1.05
D
Jan 7, 1921 · PTS 12/12 · weight ×1.10 · opponent 1789
W
Jim Jam Barry (no page: counted as 1100)
Dec 29, 1920 · PTS 10/10 · weight ×1.05
W
Dec 23, 1920 · PTS 10/10 · weight ×1.05 · opponent 1396
W
Terry Kellar (no page: counted as 1100)
Dec 9, 1920 · PTS 6/6 · weight ×0.90
W
Tiny Jim Herman (no page: counted as 1100)
Dec 2, 1920 · TKO 7/10 · weight ×1.05
W
Nov 17, 1920 · KO 2/10 · weight ×1.05 · opponent 1643
W
Nov 15, 1920 · PTS 8/8 · weight ×1.00 · opponent 1465
L
Oct 20, 1920 · PTS 10/10 · weight ×1.05 · opponent 1500
W
Frank Farmer (no page: counted as 1100)
Oct 13, 1920 · PTS 4/4 · weight ×0.80
W
Tiny Jim Herman (no page: counted as 1100)
Oct 6, 1920 · KO 7/10 · weight ×1.05
L
Bill Tate (no page: counted as 1100)
Sep 6, 1920 · 6 · weight ×1.00
W
Bearcat Wright (no page: counted as 1100)
Aug 30, 1920 · PTS 10/10 · weight ×1.05
W
Aug 14, 1920 · 10 · weight ×1.00 · opponent 1710
W
Pinky Lewis (no page: counted as 1100)
Jul 26, 1920 · KO 7/8 · weight ×1.00
W
Jack Mitchell (no page: counted as 1100)
Jul 2, 1920 · KO 3/10 · weight ×1.05
W
Rough House Ware (no page: counted as 1100)
Jun 7, 1920 · KO 9/15 · weight ×1.10
W
Jeff Clark (no page: counted as 1100)
May 31, 1920 · PTS 15/15 · weight ×1.10
W
Marty Cutler (no page: counted as 1100)
May 18, 1920 · TKO 3/10 · weight ×1.05
D
May 1, 1920 · PTS 10/10 · weight ×1.05 · opponent 1500
L
For world colored heavyweight title
Apr 23, 1920 · PTS 15/15 · weight ×1.16 · opponent 1915
W
Silas Green (no page: counted as 1100)
Apr 9, 1920 · KO 3/10 · weight ×1.05
W
Apr 5, 1920 · PTS 15/15 · weight ×1.10 · opponent 1542
W
Mar 29, 1920 · TKO 7/12 · weight ×1.10 · opponent 1079
W
Battling Gahee (no page: counted as 1100)
Feb 23, 1920 · KO 2/8 · weight ×1.00
D
Jeff Clark (no page: counted as 1100)
Feb 16, 1920 · 10 · weight ×1.00
W
Jeff Clark (no page: counted as 1100)
Jan 16, 1920 · 10 · weight ×1.00
W
Dave McBride (no page: counted as 1100)
Dec 3, 1919 · KO 1 · weight ×1.00
W
Mexican Jim Johnson (no page: counted as 1100)
Nov 17, 1919 · KO 9/15 · weight ×1.10
L
For world colored heavyweight title
Nov 5, 1919 · PTS 15/15 · weight ×1.16 · opponent 1896
D
Oct 21, 1919 · PTS 15/15 · weight ×1.10 · opponent 1500
L
World colored heavyweight title at stake
Sep 30, 1919 · 10 · weight ×1.05 · opponent 1875
W
Rough House Wilson (no page: counted as 1100)
Sep 18, 1919 · KO 4/10 · weight ×1.05
W
Bill Tate (no page: counted as 1100)
Aug 23, 1919 · 10 · weight ×1.00
D
Jack Thompson (no page: counted as 1100)
Aug 4, 1919 · PTS 15/15 · weight ×1.10
L
World colored heavyweight title at stake
Jul 4, 1919 · 8 · weight ×1.05 · opponent 1862
W
Bill Tate (no page: counted as 1100)
Jun 19, 1919 · DQ 5/10 · weight ×1.05
W
Billy Hooper (no page: counted as 1100)
Apr 30, 1919 · KO 4/10 · weight ×1.05
L
Willie Meehan (no page: counted as 1100)
Mar 4, 1919 · PTS 4/4 · weight ×0.80
L
Dec 27, 1918 · PTS 4/4 · weight ×0.80 · opponent 1677
W
Jeff Clark (no page: counted as 1100)
Dec 16, 1918 · PTS 8/8 · weight ×1.00
W
Big Boy Butler (no page: counted as 1100)
Dec 12, 1918 · KO 5/10 · weight ×1.05
L
Jeff Clark (no page: counted as 1100)
Nov 28, 1918 · 6 · weight ×1.00
D
Jeff Clark (no page: counted as 1100)
Nov 15, 1918 · PTS 10/10 · weight ×1.05
D
Jeff Clark (no page: counted as 1100)
Oct 31, 1918 · PTS 12/12 · weight ×1.10
W
Aug 22, 1918 · 8 · weight ×1.00 · opponent 1405
W
Rough House Ware (no page: counted as 1100)
Aug 19, 1918 · KO 9/15 · weight ×1.10
W
Jack Thompson (no page: counted as 1100)
Aug 8, 1918 · 6 · weight ×1.00
W
Aug 5, 1918 · 8 · weight ×1.00 · opponent 1405
W
Jun 19, 1918 · PTS 10/10 · weight ×1.05 · opponent 1422
L
For world colored heavyweight title
May 19, 1918 · TKO 8/20 · weight ×1.16 · opponent 1840
L
For world colored heavyweight title
Apr 14, 1918 · KO 6/20 · weight ×1.16 · opponent 1822
W
For world colored heavyweight title
Dec 17, 1917 · KO 2/10 · weight ×1.10 · opponent 1559
D
World colored heavyweight title at stake
Nov 12, 1917 · 12 · weight ×1.05 · opponent 1806
L
World colored heavyweight title at stake
Sep 20, 1917 · 10 · weight ×1.05 · opponent 1787
W
Andy Johnson (no page: counted as 1100)
Sep 17, 1917 · KO 2/15 · weight ×1.10
W
World colored heavyweight title at stake
Sep 14, 1917 · 12 · weight ×1.05 · opponent 1737
W
Aug 17, 1917 · TKO 2 · weight ×1.00 · opponent 1451
L
Jun 19, 1917 · TKO 7/12 · weight ×1.10 · opponent 1635
L
May 11, 1917 · 6 · weight ×1.00 · opponent 1759
W
Bill Tate (no page: counted as 1100)
Won world colored heavyweight title
May 1, 1917 · KO 5/12 · weight ×1.16
W
Bob Devere (no page: counted as 1100)
Apr 20, 1917 · 10 · weight ×1.00
W
Jack Thompson (no page: counted as 1100)
Apr 10, 1917 · 10 · weight ×1.00
L
Bill Tate (no page: counted as 1100)
Lost world colored heavyweight title
Jan 25, 1917 · PTS 12/12 · weight ×1.16
W
For world colored heavyweight title claim
Jan 1, 1917 · PTS 12/12 · weight ×1.16 · opponent 1425
W
Bob Devere (no page: counted as 1100)
Dec 29, 1916 · 10 · weight ×1.00
W
For world colored heavyweight title claim
Dec 12, 1916 · KO 12/12 · weight ×1.16 · opponent 1431
D
Bill Tate (no page: counted as 1100)
Nov 30, 1916 · 10 · weight ×1.00
D
For world colored heavyweight title
Aug 12, 1916 · PTS 20/20 · weight ×1.16 · opponent 1721
W
Won world colored heavyweight title
May 12, 1916 · KO 7/10 · weight ×1.57 · opponent 1738
D
World colored heavyweight title at stake
May 2, 1916 · 12 · weight ×1.05 · opponent 1719
L
World colored heavyweight title claim at stake
Apr 25, 1916 · 8 · weight ×1.05 · opponent 1764
W
World colored heavyweight title at stake
Apr 7, 1916 · 10 · weight ×1.05 · opponent 1756
W
Jeff Clark (no page: counted as 1100)
Retained world colored heavyweight title claim
Mar 31, 1916 · TKO 5/10 · weight ×1.10
W
Dave Mills (no page: counted as 1100)
Retained world colored heavyweight title claim
Mar 23, 1916 · TKO 2/10 · weight ×1.10
L
World colored heavyweight title claim at stake
Mar 7, 1916 · 10 · weight ×1.05 · opponent 1737
W
Cleve Hawkins (no page: counted as 1100)
World colored heavyweight title claim at stake
Feb 28, 1916 · 10 · weight ×1.05
W
Feb 17, 1916 · 10 · weight ×1.00 · opponent 1773
W
Won world colored heavyweight title claim
Feb 11, 1916 · KO 19/20 · weight ×1.16 · opponent 1768
L
For world colored heavyweight title claim
Jan 3, 1916 · PTS 20/20 · weight ×1.16 · opponent 1736
L
World colored heavyweight title claim at stake
Dec 3, 1915 · 10 · weight ×1.05 · opponent 1701
D
Sam McVea (no page: counted as 1100)
Nov 23, 1915 · 10 · weight ×1.00
D
Oct 23, 1915 · 10 · weight ×1.00 · opponent 1799
W
Oct 18, 1915 · PTS 15/15 · weight ×1.10 · opponent 1471
D
Sep 30, 1915 · PTS 20/20 · weight ×1.10 · opponent 1828
L
Aug 10, 1915 · KO 8/12 · weight ×1.10 · opponent 1810
W
Jack Thompson (no page: counted as 1100)
Jul 16, 1915 · TKO 1/15 · weight ×1.10
L
For world colored heavyweight title
Jun 29, 1915 · PTS 12/12 · weight ×1.16 · opponent 1782
W
Jun 8, 1915 · 10 · weight ×1.00 · opponent 1501
L
For world colored heavyweight title
Apr 13, 1915 · PTS 12/12 · weight ×1.16 · opponent 1722
W
World colored heavyweight title claim at stake
Apr 6, 1915 · 10 · weight ×1.05 · opponent 1460
W
For world colored heavyweight title
Nov 26, 1914 · KO 14/20 · weight ×1.16 · opponent 1712
W
Jim Cameron (no page: counted as 1100)
Retained world colored heavyweight title
Nov 16, 1914 · TKO 6/8 · weight ×1.05
W
Tom McMahon (no page: counted as 1100)
Nov 10, 1914 · TKO 6/20 · weight ×1.10
L
Jeff Clark (no page: counted as 1100)
World colored heavyweight title at stake
Oct 26, 1914 · 10 · weight ×1.05
W
Oct 20, 1914 · KO 3/12 · weight ×1.10 · opponent 1739
W
Colin Bell (no page: counted as 1100)
Oct 6, 1914 · TKO 4/12 · weight ×1.10
D
World colored heavyweight title at stake
Oct 1, 1914 · 10 · weight ×1.05 · opponent 1717
D
For world colored heavyweight title claim
Sep 15, 1914 · PTS 12/12 · weight ×1.16 · opponent 1434
W
George 'Kid' Cotton (no page: counted as 1100)
Retained world colored heavyweight title
Aug 25, 1914 · KO 4/12 · weight ×1.16
W
World colored heavyweight title claim at stake
Aug 12, 1914 · 10 · weight ×1.05 · opponent 1448
W
Bill Watkins (no page: counted as 1100)
Retained world colored heavyweight title
May 25, 1914 · KO 4/10 · weight ×1.10
D
World colored heavyweight title at stake
May 1, 1914 · 10 · weight ×1.05 · opponent 1635
W
Rough House Ware (no page: counted as 1100)
Apr 20, 1914 · TKO 5/8 · weight ×1.00
W
George 'Kid' Cotton (no page: counted as 1100)
Retained world colored heavyweight title
Apr 15, 1914 · PTS 8/8 · weight ×1.05
W
World colored heavyweight title at stake
Mar 27, 1914 · 10 · weight ×1.05 · opponent 1510
W
Bill Watkins (no page: counted as 1100)
Retained world colored heavyweight title
Mar 23, 1914 · TKO 1/10 · weight ×1.10
W
Jan 24, 1914 · KO 1/20 · weight ×1.10 · opponent 1655
W
For vacant world heavyweight title claim
Dec 20, 1913 · PTS 20/20 · weight ×1.16 · opponent 1679
L
Nov 17, 1913 · PTS 12/12 · weight ×1.10 · opponent 1693
W
Oct 27, 1913 · RTD 5/10 · weight ×1.05 · opponent 1313
L
World colored heavyweight title at stake
Oct 3, 1913 · 10 · weight ×1.05 · opponent 1654
W
Retained world colored heavyweight title
Sep 9, 1913 · KO 1/10 · weight ×1.10 · opponent 1385
W
Aug 26, 1913 · KO 4/12 · weight ×1.10 · opponent 1423
D
Colin Bell (no page: counted as 1100)
Jun 19, 1913 · PTS 15/15 · weight ×1.10
D
For world colored heavyweight titles
Mar 24, 1913 · PTS 20/20 · weight ×1.16 · opponent 1706
W
Mar 15, 1913 · KO 1/20 · weight ×1.10 · opponent 1427
W
For Australian and world colored heavyweight titles
Dec 26, 1912 · KO 13/20 · weight ×1.16 · opponent 1721
W
For Australian and world colored heavyweight titles
Oct 9, 1912 · TKO 11/20 · weight ×1.16 · opponent 1739
W
For Australian and world colored heavyweight titles
Aug 3, 1912 · PTS 20/20 · weight ×1.16 · opponent 1759
W
May 27, 1912 · TKO 14/20 · weight ×1.10 · opponent 1266
W
May 13, 1912 · TKO 11/20 · weight ×1.10 · opponent 1456
W
Won Australian and world colored heavyweight titles
Apr 8, 1912 · PTS 20/20 · weight ×1.16 · opponent 1783
W
Feb 12, 1912 · PTS 20/20 · weight ×1.10 · opponent 1473
L
For Australian heavyweight title
Dec 26, 1911 · PTS 20/20 · weight ×1.16 · opponent 1743
W
Tony Caponi (no page: counted as 1100)
Nov 6, 1911 · TKO 3/10 · weight ×1.05
W
World colored heavyweight title at stake
Sep 5, 1911 · 10 · weight ×1.05 · opponent 1596
W
Tony Ross (no page: counted as 1100)
Aug 24, 1911 · KO 6/10 · weight ×1.05
W
Aug 15, 1911 · TKO 5/10 · weight ×1.05 · opponent 1668
W
Jim Smith (no page: counted as 1100)
Aug 9, 1911 · TKO 5/10 · weight ×1.05
W
Jack Fitzgerald (no page: counted as 1100)
Jun 29, 1911 · TKO 5/10 · weight ×1.05
W
Tony Caponi (no page: counted as 1100)
Jun 16, 1911 · 10 · weight ×1.00
W
Ralph Calloway (no page: counted as 1100)
May 30, 1911 · TKO 4/10 · weight ×1.05
D
For world colored heavyweight title
Apr 1, 1911 · PTS 20/20 · weight ×1.16 · opponent 1710
W
Feb 21, 1911 · DQ 6/20 · weight ×1.10 · opponent 1571
W
Fred Atwater (no page: counted as 1100)
Jan 16, 1911 · TKO 3 · weight ×1.00
W
For world colored heavyweight title
Jan 10, 1911 · PTS 12/12 · weight ×1.16 · opponent 1592
W
Morris Harris (no page: counted as 1100)
Retained world colored heavyweight title
Dec 6, 1910 · KO 2/12 · weight ×1.16
W
Jeff Clark (no page: counted as 1100)
Retained world colored heavyweight title
Nov 10, 1910 · TKO 2/10 · weight ×1.10
W
Won world colored heavyweight title
Sep 6, 1910 · PTS 15/15 · weight ×1.16 · opponent 1595
W
Al Kubiak (no page: counted as 1100)
May 17, 1910 · TKO 2/10 · weight ×1.05
W
World colored heavyweight title claim at stake
May 14, 1910 · 6 · weight ×1.05 · opponent 1390
W
Apr 27, 1910 · 6 · weight ×1.00 · opponent 1749
W
Apr 14, 1910 · KO 16/25 · weight ×1.10 · opponent 1505
W
Mar 17, 1910 · KO 8/45 · weight ×1.10 · opponent 1531
W
Nat Dewey (no page: counted as 1100)
Feb 22, 1910 · TKO 1/20 · weight ×1.10
L
Feb 8, 1910 · 10 · weight ×1.00 · opponent 1501
W
For world colored heavyweight title claim
Jan 10, 1910 · KO 3/8 · weight ×1.05 · opponent 1453
W
Mike Schreck (no page: counted as 1100)
Nov 23, 1909 · TKO 1/6 · weight ×0.90
W
For world colored heavyweight title claim
Nov 2, 1909 · KO 2/12 · weight ×1.16 · opponent 1374
W
For world colored heavyweight title claim
Sep 28, 1909 · RTD 5/12 · weight ×1.16 · opponent 1393
W
Langford claimed the world colored heavyweight title
Jul 13, 1909 · 6 · weight ×1.05 · opponent 1389
W
Won inaugural NSC version of the world heavyweight title
May 24, 1909 · KO 4/20 · weight ×1.16 · opponent 1500
D
Apr 27, 1909 · PTS 12/12 · weight ×1.10 · opponent 1458
W
Al Kubiak (no page: counted as 1100)
Apr 17, 1909 · 6 · weight ×1.00
D
Apr 14, 1909 · 10 · weight ×1.00 · opponent 1510
W
John Willie (no page: counted as 1100)
Apr 3, 1909 · KO 2/6 · weight ×0.90
W
Morris Harris (no page: counted as 1100)
Mar 29, 1909 · TKO 7/10 · weight ×1.05
W
Mar 17, 1909 · 6 · weight ×1.00 · opponent 1525
W
Dec 21, 1908 · KO 1/20 · weight ×1.10 · opponent 1496
D
Sep 1, 1908 · 6 · weight ×1.00 · opponent 1554
W
Tony Ross (no page: counted as 1100)
Aug 7, 1908 · TKO 5/6 · weight ×0.90
W
John Willie (no page: counted as 1100)
Jul 21, 1908 · KO 2/10 · weight ×1.05
W
Jun 19, 1908 · KO 3/6 · weight ×0.90 · opponent 1512
W
May 19, 1908 · PTS 12/12 · weight ×1.10 · opponent 1523
W
Apr 7, 1908 · KO 2/12 · weight ×1.10 · opponent 1535
W
Larry Temple (no page: counted as 1100)
Mar 11, 1908 · PTS 8/8 · weight ×1.00
D
Mar 3, 1908 · PTS 12/12 · weight ×1.10 · opponent 1543
W
Black Fitzsimmons (no page: counted as 1100)
Feb 10, 1908 · TKO 4/6 · weight ×0.90
D
Jan 14, 1908 · 10 · weight ×1.00 · opponent 1524
W
Dec 17, 1907 · PTS 10/10 · weight ×1.05 · opponent 1557
W
Won vacant world colored middleweight title
Nov 12, 1907 · PTS 20/20 · weight ×1.16 · opponent 1413
W
Oct 15, 1907 · 10 · weight ×1.00 · opponent 1600
W
Sep 25, 1907 · 6 · weight ×1.00 · opponent 1602
W
Larry Temple (no page: counted as 1100)
Vacant world colored middleweight title at stake
Aug 27, 1907 · 10 · weight ×1.05
W
Geoff Thorne (no page: counted as 1100)
Jun 3, 1907 · KO 1/10 · weight ×1.05
W
Tiger Smith (no page: counted as 1100)
Won vacant NSC British and Commonwealth middleweight titles
Apr 22, 1907 · KO 4/20 · weight ×1.16
W
Kid Williams (no page: counted as 1100)
Jan 31, 1907 · KO 6 · weight ×1.00
D
Jan 11, 1907 · PTS 12/12 · weight ×1.10 · opponent 1426
W
George Gunther (no page: counted as 1100)
Nov 29, 1906 · TKO 3 · weight ×1.00
W
Nov 21, 1906 · PTS 15/15 · weight ×1.10 · opponent 1437
W
George Gunther (no page: counted as 1100)
Nov 12, 1906 · PTS 12/12 · weight ×1.10
L
Jun 13, 1906 · TKO 5 · weight ×1.00 · opponent 1433
L
For world colored heavyweight title
Apr 26, 1906 · PTS 15/15 · weight ×1.16 · opponent 1776
W
Apr 5, 1906 · PTS 15/15 · weight ×1.10 · opponent 1417
W
Black Fitzsimmons (no page: counted as 1100)
Mar 19, 1906 · TKO 11 · weight ×1.00
W
Larry Temple (no page: counted as 1100)
Mar 1, 1906 · KO 15/15 · weight ×1.10
L
Dec 25, 1905 · TKO 8/12 · weight ×1.10 · opponent 1353
D
Sep 29, 1905 · PTS 15/15 · weight ×1.10 · opponent 1430
D
Sep 20, 1905 · PTS 10/10 · weight ×1.05 · opponent 1603
D
Larry Temple (no page: counted as 1100)
Sep 7, 1905 · PTS 15/15 · weight ×1.10
W
Aug 18, 1905 · PTS 15/15 · weight ×1.10 · opponent 1626
L
Larry Temple (no page: counted as 1100)
Jul 4, 1905 · PTS 15/15 · weight ×1.10
W
Jun 16, 1905 · PTS 15/15 · weight ×1.10 · opponent 1439
W
May 26, 1905 · PTS 15/15 · weight ×1.10 · opponent 1445
W
Bogardus Hyde (no page: counted as 1100)
May 16, 1905 · TKO 3/15 · weight ×1.10
W
George Gunther (no page: counted as 1100)
Mar 13, 1905 · PTS 12/12 · weight ×1.10
W
Dave Holly (no page: counted as 1100)
Feb 13, 1905 · 15 · weight ×1.00
W
George Gunther (no page: counted as 1100)
Jan 20, 1905 · TKO 11 · weight ×1.00
W
Joe Reed (no page: counted as 1100)
Jan 16, 1905 · KO 5/12 · weight ×1.10
W
Joe Reed (no page: counted as 1100)
Dec 22, 1904 · TKO 9 · weight ×1.00
D
Dec 9, 1904 · PTS 15/15 · weight ×1.10 · opponent 1621
W
Tommy Sullivan (no page: counted as 1100)
Nov 25, 1904 · TKO 3/12 · weight ×1.10
W
Andy Watson (no page: counted as 1100)
Nov 24, 1904 · 12 · weight ×1.00
D
Dave Holly (no page: counted as 1100)
Nov 4, 1904 · 6 · weight ×1.00
D
Dave Holly (no page: counted as 1100)
Sep 30, 1904 · PTS 15/15 · weight ×1.10
D
For world welterweight title
Sep 5, 1904 · PTS 15/15 · weight ×1.16 · opponent 1534
W
Jul 29, 1904 · TKO 2/15 · weight ×1.10 · opponent 1480
L
Dave Holly (no page: counted as 1100)
Apr 11, 1904 · PTS 10/10 · weight ×1.05
W
Feb 22, 1904 · KO 2/12 · weight ×1.10 · opponent 1500
W
Charles Johnson (no page: counted as 1100)
Feb 13, 1904 · TKO 5 · weight ×1.00
W
Belfield Walcott (no page: counted as 1100)
Jan 27, 1904 · 6 · weight ×1.00
D
Jan 11, 1904 · 6 · weight ×1.00 · opponent 1596
D
Andy Watson (no page: counted as 1100)
Jan 6, 1904 · PTS 12/12 · weight ×1.10
D
Dec 23, 1903 · PTS 12/12 · weight ×1.10 · opponent 1635
W
Dec 8, 1903 · PTS 15/15 · weight ×1.10 · opponent 1728
W
Joe Reed (no page: counted as 1100)
Nov 28, 1903 · DQ 4 · weight ×1.00
W
Nov 20, 1903 · KO 12/12 · weight ×1.10 · opponent 1500
W
Arthur Cote (no page: counted as 1100)
Oct 5, 1903 · TKO 5/12 · weight ×1.10
W
Shadow Morris (no page: counted as 1100)
Sep 15, 1903 · PTS 12/12 · weight ×1.10
W
Kid Griffo (no page: counted as 1100)
Aug 28, 1903 · PTS 12/12 · weight ×1.10
W
Belfield Walcott (no page: counted as 1100)
Jul 16, 1903 · PTS 20/20 · weight ×1.10
L
Danny Duane (no page: counted as 1100)
Jun 26, 1903 · PTS 12/12 · weight ×1.10
W
Walter Burgo (no page: counted as 1100)
Jun 19, 1903 · TKO 8 · weight ×1.00
D
Andy Watson (no page: counted as 1100)
Jun 15, 1903 · PTS 12/12 · weight ×1.10
W
Tim Kearns (no page: counted as 1100)
Jun 5, 1903 · TKO 2/12 · weight ×1.10
D
Andy Watson (no page: counted as 1100)
May 29, 1903 · PTS 12/12 · weight ×1.10
W
Chick Monahan (no page: counted as 1100)
May 26, 1903 · KO 1/10 · weight ×1.05
W
Billy Jordan (no page: counted as 1100)
May 25, 1903 · PTS 6/6 · weight ×0.90
D
Andy Watson (no page: counted as 1100)
May 8, 1903 · PTS 10/10 · weight ×1.05
W
Stonewall Allen (no page: counted as 1100)
Apr 16, 1903 · PTS 6/6 · weight ×0.90
D
Stonewall Allen (no page: counted as 1100)
Apr 3, 1903 · PTS 6/6 · weight ×0.90
W
John E. Butler (no page: counted as 1100)
Mar 26, 1903 · PTS 6/6 · weight ×0.90
D
Johnny Johnson (no page: counted as 1100)
Mar 5, 1903 · PTS 6/6 · weight ×0.90
W
Sadler Jennings (no page: counted as 1100)
Mar 4, 1903 · KO 2/6 · weight ×0.90
W
Luther Manual (no page: counted as 1100)
Feb 27, 1903 · PTS 10/10 · weight ×1.05
D
Luther Manual (no page: counted as 1100)
Feb 6, 1903 · PTS 6/6 · weight ×0.90
D
Luther Manual (no page: counted as 1100)
Jan 23, 1903 · PTS 4/4 · weight ×0.80
W
Arthur Pratt (no page: counted as 1100)
Jan 15, 1903 · KO 1/6 · weight ×0.90
W
Jack McVicker (no page: counted as 1100)
Apr 11, 1902 · KO 5/6 · weight ×0.90

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 · Sam Langford: record and titles