Boxers / Billy Conn / Boxerbook rating

Billy Conn: Boxerbook rating

Billy Conn has a Boxerbook rating of 1877 ± 340 from 76 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Nov 1948 (no bout for 12 months).

Rating1877 ± 340
Placenot listed
Counted bouts76
Unknown opponents50 of 76
Schedule, career1304
Schedule, 36 monthsno bouts
Form, last 52.8 of 3.5
Data confidence25%
Statusinactive since Nov 1948

Rating over time

high 1877 · low 1196Jul 1934Nov 1948

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: 50 of 76 bouts.

W
Jackie Lyons (no page: counted as 1100)
Nov 25, 1948 · KO 9/10 · weight ×1.05
+3
→ 1877
W
Mike O'Dowd
Nov 15, 1948 · TKO 9/10 · weight ×1.05 · opponent 1627
+18
→ 1877
L
Joe Louis
For NYSAC, NBA, and The Ring heavyweight titles
Jun 19, 1946 · KO 8/15 · weight ×1.65 · opponent 2220
−14
→ 1856
W
Tony Zale
Feb 13, 1942 · UD 12/12 · weight ×1.10 · opponent 1645
+10
→ 1870
W
Jay D Turner (no page: counted as 1100)
Jan 28, 1942 · UD 10/10 · weight ×1.05
+2
→ 1860
W
Henry Cooper (no page: counted as 1100)
Jan 12, 1942 · UD 12/12 · weight ×1.10
+2
→ 1860
L
Joe Louis
For NYSAC, NBA, and The Ring heavyweight titles
Jun 18, 1941 · KO 13/15 · weight ×1.65 · opponent 2187
−9
→ 1857
W
Buddy Knox (no page: counted as 1100)
May 26, 1941 · TKO 8/10 · weight ×1.05
+1
→ 1866
W
Gunnar Bärlund
Apr 4, 1941 · TKO 8/10 · weight ×1.05 · opponent 1810
+15
→ 1864
W
Danny Hassett (no page: counted as 1100)
Mar 5, 1941 · KO 5/15 · weight ×1.10
+2
→ 1849
W
Ira Hughes (no page: counted as 1100)
Feb 27, 1941 · TKO 4/10 · weight ×1.05
+2
→ 1847
W
Lee Savold
Nov 29, 1940 · UD 10/10 · weight ×1.05 · opponent 1375
+3
→ 1846
W
Al McCoy (no page: counted as 1100)
Oct 18, 1940 · UD 10/10 · weight ×1.05
+1
→ 1843
W
Bob Pastor
Sep 6, 1940 · KO 13/15 · weight ×1.10 · opponent 1534
+7
→ 1842
W
Gus Lesnevich
For NYSAC, NBA, and The Ring light heavyweight titles
Jun 5, 1940 · UD 15/15 · weight ×1.65 · opponent 1681
+19
→ 1835
W
Henry Cooper (no page: counted as 1100)
Jan 10, 1940 · UD 12/12 · weight ×1.10
+2
→ 1816
W
Gus Lesnevich
For NYSAC, NBA, and The Ring light heavyweight titles
Nov 17, 1939 · UD 15/15 · weight ×1.65 · opponent 1715
+22
→ 1815
W
Melio Bettina
Retained NYSAC, NBA, and The Ring light heavyweight titles
Sep 25, 1939 · UD 15/15 · weight ×1.65 · opponent 1571
+14
→ 1793
W
Gus Dorazio (no page: counted as 1100)
Aug 14, 1939 · TKO 8/10 · weight ×1.05
+2
→ 1779
W
Melio Bettina
Won NYSAC, vacant NBA and The Ring light heavyweight titles
Jul 15, 1939 · UD 15/15 · weight ×1.65 · opponent 1719
+22
→ 1777
Show all 76 counted bouts
W
Solly Krieger
May 12, 1939 · UD 12/12 · weight ×1.10 · opponent 1591
+12
→ 1755
W
Fred Apostoli
Feb 10, 1939 · UD 15/15 · weight ×1.10 · opponent 1850
+28
→ 1743
W
Fred Apostoli
Jan 6, 1939 · UD 10/10 · weight ×1.05 · opponent 1896
+31
→ 1715
W
Solly Krieger
Nov 28, 1938 · UD 12/12 · weight ×1.10 · opponent 1537
+14
→ 1684
W
Honeyboy Jones (no page: counted as 1100)
Oct 27, 1938 · PTS 10/10 · weight ×1.05
+3
→ 1670
W
Ray Actis (no page: counted as 1100)
Sep 14, 1938 · TKO 8/10 · weight ×1.05
+3
→ 1667
L
Teddy Yarosz
Jul 25, 1938 · UD 12/12 · weight ×1.10 · opponent 1688
−22
→ 1664
W
Eric Seelig
May 10, 1938 · MD 10/10 · weight ×1.05 · opponent 1585
+15
→ 1686
W
Domenico Ceccarelli
Apr 4, 1938 · PTS 10/10 · weight ×1.05 · opponent 1500
+11
→ 1671
W
Honeyboy Jones (no page: counted as 1100)
Jan 24, 1938 · PTS 12/12 · weight ×1.10
+3
→ 1660
L
Solly Krieger
Dec 16, 1937 · UD 12/12 · weight ×1.10 · opponent 1493
−35
→ 1656
W
Young Corbett III
Nov 8, 1937 · UD 10/10 · weight ×1.05 · opponent 1802
+31
→ 1691
W
Teddy Yarosz
Sep 30, 1937 · SD 15/15 · weight ×1.10 · opponent 1822
+36
→ 1660
L
Young Corbett III
Aug 13, 1937 · PTS 10/10 · weight ×1.05 · opponent 1787
−15
→ 1623
W
Ralph Chong (no page: counted as 1100)
Aug 3, 1937 · RTD 5/10 · weight ×1.05
+4
→ 1623
W
Teddy Yarosz
Jun 30, 1937 · SD 12/12 · weight ×1.10 · opponent 1870
+44
→ 1634
W
Oscar Rankins (no page: counted as 1100)
May 27, 1937 · SD 10/10 · weight ×1.05
+6
→ 1590
W
Vince Dundee
May 3, 1937 · UD 10/10 · weight ×1.05 · opponent 1698
+37
→ 1590
W
Eddie Babe Risko
Mar 11, 1937 · UD 10/10 · weight ×1.05 · opponent 1524
+29
→ 1548
W
Fritzie Zivic
Dec 28, 1936 · SD 10/10 · weight ×1.05 · opponent 1378
+21
→ 1520
W
Jimmy Brown (no page: counted as 1100)
Dec 2, 1936 · TKO 9/10 · weight ×1.05
+7
→ 1520
W
Ralph Chong (no page: counted as 1100)
Oct 22, 1936 · UD 8/8 · weight ×1.00
+8
→ 1492
W
Charley Weise (no page: counted as 1100)
Oct 19, 1936 · UD 10/10 · weight ×1.05
+9
→ 1492
W
Roscoe Manning (no page: counted as 1100)
Sep 21, 1936 · TKO 5/10 · weight ×1.05
+9
→ 1475
W
Honeyboy Jones (no page: counted as 1100)
Sep 8, 1936 · SD 10/10 · weight ×1.05
+9
→ 1475
W
Teddy Movan (no page: counted as 1100)
Aug 10, 1936 · UD 8/8 · weight ×1.00
+10
→ 1456
W
Teddy Movan (no page: counted as 1100)
Jul 30, 1936 · UD 8/8 · weight ×1.00
+10
→ 1446
W
General Burrows (no page: counted as 1100)
Jun 15, 1936 · UD 8/8 · weight ×1.00
+11
→ 1436
W
Honeyboy Jones (no page: counted as 1100)
Jun 3, 1936 · PTS 10/10 · weight ×1.05
+12
→ 1436
W
Honeyboy Jones (no page: counted as 1100)
May 27, 1936 · UD 8/8 · weight ×1.00
+13
→ 1413
W
Dick Ambrose (no page: counted as 1100)
May 19, 1936 · SD 6/6 · weight ×0.90
+12
→ 1413
W
General Burrows (no page: counted as 1100)
Apr 27, 1936 · PTS 6/6 · weight ×0.90
+13
→ 1389
W
Steve Nickleash (no page: counted as 1100)
Apr 13, 1936 · UD 6/6 · weight ×0.90
+13
→ 1389
W
Steve Nickleash (no page: counted as 1100)
Mar 16, 1936 · UD 6/6 · weight ×0.90
+15
→ 1362
W
Louis Cook (no page: counted as 1100)
Feb 17, 1936 · UD 8/8 · weight ×1.00
+19
→ 1347
W
Louis Cook (no page: counted as 1100)
Feb 3, 1936 · UD 6/6 · weight ×0.90
+17
→ 1347
W
Johnny Yurcini (no page: counted as 1100)
Jan 27, 1936 · TKO 4/6 · weight ×0.90
+20
→ 1311
W
Steve Walters (no page: counted as 1100)
Nov 18, 1935 · PTS 6/6 · weight ×0.90
+22
→ 1291
D
Teddy Movan (no page: counted as 1100)
Oct 14, 1935 · PTS 6/6 · weight ×0.90
−10
→ 1269
W
Johnny Yurcini (no page: counted as 1100)
Oct 7, 1935 · PTS 6/6 · weight ×0.90
+24
→ 1269
W
Johnny Yurcini (no page: counted as 1100)
Sep 10, 1935 · PTS 6/6 · weight ×0.90
+31
→ 1255
W
George Liggins (no page: counted as 1100)
Sep 9, 1935 · UD 4/4 · weight ×0.80
+28
→ 1255
L
Teddy Movan (no page: counted as 1100)
Aug 19, 1935 · SD 4/4 · weight ×0.80
−49
→ 1196
W
Ray Eberle (no page: counted as 1100)
Jul 29, 1935 · UD 5/5 · weight ×0.90
+32
→ 1246
L
Teddy Movan (no page: counted as 1100)
Jul 9, 1935 · PTS 4/4 · weight ×0.80
−54
→ 1246
L
Ralph Gizzy (no page: counted as 1100)
Jun 10, 1935 · PTS 6/6 · weight ×0.90
−76
→ 1268
W
Ray Eberle (no page: counted as 1100)
Jun 3, 1935 · SD 6/6 · weight ×0.90
+34
→ 1268
L
Ralph Gizzy (no page: counted as 1100)
Apr 25, 1935 · UD 4/4 · weight ×0.80
−87
→ 1310
W
George Schlie (no page: counted as 1100)
Apr 8, 1935 · KO 2/6 · weight ×0.90
+36
→ 1310
W
Stanley Nagy (no page: counted as 1100)
Mar 13, 1935 · PTS 4/4 · weight ×0.80
+44
→ 1361
L
Ray Eberle (no page: counted as 1100)
Feb 25, 1935 · PTS 6/6 · weight ×0.90
−149
→ 1317
W
Johnny Birek (no page: counted as 1100)
Jan 29, 1935 · SD 6/6 · weight ×0.90
+47
→ 1466
L
Pete Leone (no page: counted as 1100)
Nov 12, 1934 · RTD 3/6 · weight ×0.90
−214
→ 1419
W
Paddy Gray (no page: counted as 1100)
Sep 27, 1934 · PTS 4/4 · weight ×0.80
+30
→ 1633
W
Bob Dorman (no page: counted as 1100)
Aug 30, 1934 · PTS 6/6 · weight ×0.90
+43
→ 1603
W
Johnny Lewis (no page: counted as 1100)
Jul 20, 1934 · KO 3/6 · weight ×0.90
+61
→ 1561

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 · Billy Conn: record and titles