Boxers / Kim Sung-jun / Boxerbook rating

Kim Sung-jun: Boxerbook rating

Kim Sung-jun has a Boxerbook rating of 1352 ± 260 from 48 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jul 1982 (no bout for 12 months).

Rating1352 ± 260
Placenot listed
Counted bouts48
Unknown opponents41 of 48
Schedule, career1189
Schedule, 36 monthsno bouts
Form, last 50.8 of 3.5
Data confidence10%
Statusinactive since Jul 1982

Rating over time

high 1505 · low 1174Dec 1971Jul 1982

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: 41 of 48 bouts.

L
Suk Chul Bae (no page: counted as 1100)
Jul 11, 1982 · UD 10/10 · weight ×1.05
−29
→ 1352
W
Kiyoshi Nagashima (no page: counted as 1100)
Dec 6, 1981 · KO 9/10 · weight ×1.05
+10
→ 1381
L
Hong Soo Yang (no page: counted as 1100)
Jun 27, 1981 · PTS 10/10 · weight ×1.05
−27
→ 1371
L
Hector Meléndez (no page: counted as 1100)
May 13, 1981 · PTS 10/10 · weight ×1.05
−28
→ 1399
L
Rafael Oronó
Apr 6, 1981 · PTS 10/10 · weight ×1.05 · opponent 1704
−10
→ 1427
L
Miguel Canto
Feb 22, 1981 · UD 10/10 · weight ×1.05 · opponent 1897
−4
→ 1437
W
Bemi Dayodan (no page: counted as 1100)
Jan 11, 1981 · KO 1/10 · weight ×1.05
+8
→ 1441
W
Arnel Arrozal (no page: counted as 1100)
Sep 26, 1980 · UD 10/10 · weight ×1.05
+8
→ 1433
L
Shoji Oguma
For WBC flyweight title
Jul 28, 1980 · SD 15/15 · weight ×1.65 · opponent 1708
−16
→ 1424
D
Hong Soo Yang (no page: counted as 1100)
Jun 20, 1980 · TD 6/10 · weight ×1.05
−12
→ 1440
L
Lee Seung-hoon
May 9, 1980 · PTS 10/10 · weight ×1.05 · opponent 1612
−17
→ 1452
L
Shigeo Nakajima
Lost WBC light-flyweight title
Jan 3, 1980 · UD 15/15 · weight ×1.65 · opponent 1557
−37
→ 1468
W
Hector Meléndez (no page: counted as 1100)
Retained WBC light-flyweight title
Oct 21, 1979 · UD 15/15 · weight ×1.65
+13
→ 1505
W
Siony Carupo (no page: counted as 1100)
Retained WBC light-flyweight title
Jul 28, 1979 · SD 15/15 · weight ×1.65
+13
→ 1493
W
Jiro Takada (no page: counted as 1100)
Jun 3, 1979 · PTS 10/10 · weight ×1.05
+9
→ 1480
D
Hector Meléndez (no page: counted as 1100)
For WBC light-flyweight title
Mar 31, 1979 · SD 15/15 · weight ×1.65
−23
→ 1471
W
Peter Siscon (no page: counted as 1100)
Feb 24, 1979 · KO 4/10 · weight ×1.05
+9
→ 1494
W
Ric Barimbad (no page: counted as 1100)
Nov 30, 1978 · PTS 10/10 · weight ×1.05
+9
→ 1485
W
Netrnoi Sor Vorasingh
Won WBC light-flyweight title
Sep 30, 1978 · KO 3/15 · weight ×1.65 · opponent 1848
+86
→ 1476
L
Sang Il Jung (no page: counted as 1100)
Lost OPBF light-flyweight title
Jul 9, 1978 · PTS 12/12 · weight ×1.16
−43
→ 1390
Show all 48 counted bouts
W
Eddie Carazal (no page: counted as 1100)
Jun 15, 1978 · KO 10/10 · weight ×1.05
+11
→ 1432
D
Franco Torregoza (no page: counted as 1100)
May 6, 1978 · PTS 10/10 · weight ×1.05
−15
→ 1421
W
Kazunori Tenryu (no page: counted as 1100)
Retained OPBF light-flyweight title
Mar 25, 1978 · KO 3/12 · weight ×1.16
+13
→ 1436
W
Sang Il Jung (no page: counted as 1100)
Won OPBF light-flyweight title
Jan 29, 1978 · PTS 12/12 · weight ×1.16
+14
→ 1423
W
Kyung Ju Ha (no page: counted as 1100)
Dec 28, 1977 · KO 5/10 · weight ×1.05
+14
→ 1409
W
Demetrio Alferez (no page: counted as 1100)
Nov 4, 1977 · KO 7/10 · weight ×1.05
+15
→ 1395
W
Ryuji Iwamoto (no page: counted as 1100)
Aug 10, 1977 · PTS 10/10 · weight ×1.05
+16
→ 1380
D
Yong Hyun Kim (no page: counted as 1100)
For South Korean light-flyweight title
Jul 15, 1977 · PTS 10/10 · weight ×1.10
−16
→ 1364
L
Kazunori Tenryu (no page: counted as 1100)
Apr 19, 1977 · PTS 10/10 · weight ×1.05
−50
→ 1380
W
Mak Dong Kim (no page: counted as 1100)
Retained South Korean light-flyweight title
Mar 27, 1977 · PTS 10/10 · weight ×1.10
+16
→ 1430
L
Shoji Oguma
Feb 15, 1977 · PTS 10/10 · weight ×1.05 · opponent 1624
−26
→ 1414
W
Little Park (no page: counted as 1100)
Won vacant South Korean light-flyweight title
Jan 22, 1977 · PTS 10/10 · weight ×1.10
+18
→ 1440
W
Suriya Patumwadee (no page: counted as 1100)
Nov 27, 1976 · KO 5/10 · weight ×1.05
+19
→ 1422
W
Ki Hyung Lee (no page: counted as 1100)
Sep 1, 1976 · TKO 4/10 · weight ×1.05
+21
→ 1403
D
Young Hwan Kim (no page: counted as 1100)
Jun 24, 1976 · PTS 8/8 · weight ×1.00
−22
→ 1382
W
Little Park (no page: counted as 1100)
Retained South Korean light-flyweight title
Jan 25, 1976 · PTS 10/10 · weight ×1.10
+24
→ 1404
W
Ki Hyung Lee (no page: counted as 1100)
Retained South Korean light-flyweight title
Nov 23, 1975 · PTS 10/10 · weight ×1.10
+28
→ 1380
W
Myung An Moon (no page: counted as 1100)
Won inaugural South Korean light-flyweight title
Aug 31, 1975 · PTS 10/10 · weight ×1.10
+33
→ 1352
W
Han Soo Lee (no page: counted as 1100)
Jul 23, 1975 · KO 3/8 · weight ×1.00
+36
→ 1319
L
Little Park (no page: counted as 1100)
Jun 7, 1975 · PTS 10/10 · weight ×1.05
−93
→ 1283
W
Chun Woo Lee (no page: counted as 1100)
Apr 19, 1975 · PTS 8/8 · weight ×1.00
+37
→ 1376
W
Yong Keun Lee (no page: counted as 1100)
Mar 30, 1975 · KO 2/8 · weight ×1.00
+47
→ 1339
W
Yung Woon Lee (no page: counted as 1100)
Dec 28, 1974 · PTS 4/4 · weight ×0.80
+48
→ 1293
W
Shi Ho Kim (no page: counted as 1100)
Sep 4, 1974 · KO 5/6 · weight ×0.90
+71
→ 1245
L
Hak Soo Suh (no page: counted as 1100)
Jun 7, 1974 · PTS 4/4 · weight ×0.80
−105
→ 1174
W
Yung Woon Lee (no page: counted as 1100)
Jun 6, 1974 · PTS 4/4 · weight ×0.80
+68
→ 1174
D
In Soo Lim (no page: counted as 1100)
Feb 5, 1972 · PTS 4/4 · weight ×0.80
−33
→ 1210
L
In Soo Lim (no page: counted as 1100)
Dec 28, 1971 · PTS 4/4 · weight ×0.80
−257
→ 1243

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 · Kim Sung-jun: record and titles