Boxers / Thad Spencer / Boxerbook rating

Thad Spencer: Boxerbook rating

Thad Spencer has a Boxerbook rating of 1460 ± 291 from 46 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jun 1971 (no bout for 12 months).

Rating1460 ± 291
Placenot listed
Counted bouts46
Unknown opponents34 of 46
Schedule, career1230
Schedule, 36 monthsno bouts
Form, last 50.2 of 3.5
Data confidence13%
Statusinactive since Jun 1971

Rating over time

high 1762 · low 1460May 1960Jun 1971

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: 34 of 46 bouts.

L
Tony Doyle (no page: counted as 1100)
Jun 7, 1971 · UD 10/10 · weight ×1.05
−41
→ 1460
L
Ron Stander
Apr 23, 1971 · UD 10/10 · weight ×1.05 · opponent 1853
−10
→ 1501
L
José Luis García
Oct 5, 1970 · KO 2/10 · weight ×1.05 · opponent 1635
−25
→ 1511
L
Tony Doyle (no page: counted as 1100)
May 28, 1970 · UD 10/10 · weight ×1.05
−45
→ 1536
D
Charlie Reno (no page: counted as 1100)
Mar 18, 1970 · PTS 10/10 · weight ×1.05
−19
→ 1581
L
Mac Foster
May 20, 1969 · KO 1/10 · weight ×1.05 · opponent 1500
−31
→ 1600
L
Billy Walker
Nov 12, 1968 · TKO 6/10 · weight ×1.05 · opponent 1309
−53
→ 1631
L
Leotis Martin
May 28, 1968 · TKO 9/10 · weight ×1.05 · opponent 1603
−43
→ 1684
L
Jerry Quarry
WBA Heavyweight Title Elimination Tournament
Feb 3, 1968 · TKO 12/12 · weight ×1.65 · opponent 1901
−36
→ 1727
W
Ernie Terrell
WBA World Heavyweight Title Tournament Quarter-Finals
Aug 5, 1967 · UD 12/12 · weight ×1.65 · opponent 1925
+99
→ 1762
W
Amos Lincoln (no page: counted as 1100)
Jun 26, 1967 · TKO 8/10 · weight ×1.05
+6
→ 1663
W
Doug Jones
Oct 14, 1966 · UD 10/10 · weight ×1.05 · opponent 1668
+45
→ 1657
L
Bill McMurray (no page: counted as 1100)
Lost California Heavyweight Title
Sep 13, 1966 · TKO 7/12 · weight ×1.16
−65
→ 1612
W
Brian London
May 2, 1966 · PTS 10/10 · weight ×1.05 · opponent 1515
+29
→ 1676
W
Jack Bodell
Apr 18, 1966 · RTD 2/10 · weight ×1.05 · opponent 1619
+54
→ 1647
W
Billy Daniels (no page: counted as 1100)
Feb 21, 1966 · TD 6/10 · weight ×1.05
+11
→ 1593
W
Chuck Leslie (no page: counted as 1100)
Won California Heavyweight Title
Jan 19, 1966 · UD 12/12 · weight ×1.16
+13
→ 1582
L
Amos Lincoln (no page: counted as 1100)
Nov 22, 1965 · SD 10/10 · weight ×1.05
−78
→ 1568
W
Roger Rischer (no page: counted as 1100)
Apr 26, 1965 · UD 12/12 · weight ×1.10
+10
→ 1647
W
Billy Daniels (no page: counted as 1100)
Mar 17, 1965 · UD 10/10 · weight ×1.05
+11
→ 1636
Show all 46 counted bouts
W
Chuck Leslie (no page: counted as 1100)
Feb 22, 1965 · UD 10/10 · weight ×1.05
+11
→ 1626
L
Amos Lincoln (no page: counted as 1100)
Dec 15, 1964 · TKO 9/10 · weight ×1.05
−88
→ 1614
W
Tom McNeeley
Nov 9, 1964 · KO 5/10 · weight ×1.05 · opponent 1317
+18
→ 1702
W
Ollie Wilson
Oct 13, 1964 · TKO 7/10 · weight ×1.05 · opponent 1335
+23
→ 1684
W
George Johnson (no page: counted as 1100)
Aug 4, 1964 · KO 4/10 · weight ×1.05
+12
→ 1661
W
Ray Shiel (no page: counted as 1100)
Jul 5, 1964 · KO 5/8 · weight ×1.00
+13
→ 1648
L
Chuck Leslie (no page: counted as 1100)
Nov 30, 1963 · PTS 10/10 · weight ×1.05
−113
→ 1635
W
Jim Fletcher (no page: counted as 1100)
Oct 12, 1963 · TKO 6/10 · weight ×1.05
+10
→ 1748
W
Jefferson Davis (no page: counted as 1100)
Aug 1, 1963 · UD 10/10 · weight ×1.05
+11
→ 1738
W
Monroe Ratliff (no page: counted as 1100)
May 13, 1963 · TKO 9/10 · weight ×1.05
+11
→ 1727
W
Alvin Tiger (no page: counted as 1100)
Apr 8, 1963 · TKO 5/10 · weight ×1.05
+12
→ 1716
W
Leonard Dugan (no page: counted as 1100)
Oct 20, 1962 · UD 10/10 · weight ×1.05
+14
→ 1704
W
Prince Bongoa (no page: counted as 1100)
Oct 9, 1962 · KO 7/8 · weight ×1.00
+13
→ 1704
W
Otis Lee (no page: counted as 1100)
Jul 10, 1962 · PTS 6/6 · weight ×0.90
+14
→ 1677
W
John Riggins (no page: counted as 1100)
May 28, 1962 · PTS 6/6 · weight ×0.90
+15
→ 1663
W
Art Wright (no page: counted as 1100)
Apr 14, 1962 · KO 2 · weight ×1.00
+19
→ 1648
W
Dave Furch (no page: counted as 1100)
Nov 14, 1961 · PTS 10/10 · weight ×1.05
+22
→ 1629
W
Lou Bailey (no page: counted as 1100)
Sep 9, 1961 · UD 10/10 · weight ×1.05
+26
→ 1607
W
Jerry Gaines (no page: counted as 1100)
Jul 11, 1961 · TKO 2/10 · weight ×1.05
+19
→ 1580
L
Shirley Pembleton (no page: counted as 1100)
Jul 1, 1961 · PTS 4/4 · weight ×0.80
−148
→ 1580
W
John Riggins (no page: counted as 1100)
May 4, 1961 · UD 6/6 · weight ×0.90
+19
→ 1709
W
Yancy D. Smith (no page: counted as 1100)
Apr 10, 1961 · KO 3/6 · weight ×0.90
+22
→ 1690
W
Frankie Haynes (no page: counted as 1100)
Mar 21, 1961 · PTS 10/10 · weight ×1.05
+31
→ 1668
W
Harvey Taylor (no page: counted as 1100)
Jan 23, 1961 · PTS 8/8 · weight ×1.00
+37
→ 1637
W
Theo Lolanzo (no page: counted as 1100)
Sep 7, 1960 · PTS 6/6 · weight ×0.90
+44
→ 1599
W
Frankie Rowe (no page: counted as 1100)
May 3, 1960 · TKO 3/4 · weight ×0.80
+55
→ 1555

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 · Thad Spencer: record and titles