Boxers / Jung Bi-won / Boxerbook rating

Jung Bi-won: Boxerbook rating

Jung Bi-won has a Boxerbook rating of 1559 ± 248 from 37 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jun 1989 (no bout for 12 months).

Rating1559 ± 248
Placenot listed
Counted bouts37
Unknown opponents30 of 37
Schedule, career1206
Schedule, 36 monthsno bouts
Form, last 51.9 of 3.5
Data confidence11%
Statusinactive since Jun 1989

Rating over time

high 1725 · low 1353Feb 1982Jun 1990

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: 30 of 37 bouts.

L
Romy Navarrete (no page: counted as 1100)
For OPBF flyweight title
Jun 30, 1989 · RTD 8/12 · weight ×1.16
W
Dae Chul Kim (no page: counted as 1100)
Apr 16, 1989 · KO 3/8 · weight ×1.00
W
Byung Ki Chung (no page: counted as 1100)
Jan 29, 1989 · TKO 7/10 · weight ×1.05
L
Sep 2, 1988 · UD 10/10 · weight ×1.05 · opponent 1835
W
Min Woong Suh (no page: counted as 1100)
Jun 5, 1988 · TD 10/10 · weight ×1.05
W
Feb 21, 1988 · PTS 10/10 · weight ×1.05 · opponent 1500
W
Rittichai Lukmingkwan (no page: counted as 1100)
Dec 20, 1987 · KO 8/10 · weight ×1.05
W
Chung Sup Chun (no page: counted as 1100)
Sep 13, 1987 · KO 4/10 · weight ×1.05
W
Jun 27, 1987 · PTS 10/10 · weight ×1.05 · opponent 1500
W
Ronnie Vallescas (no page: counted as 1100)
Mar 14, 1987 · KO 3/10 · weight ×1.05
W
Rolando Protacio (no page: counted as 1100)
Dec 20, 1986 · KO 4/10 · weight ×1.05
L
For IBF flyweight title
Aug 2, 1986 · TKO 15/15 · weight ×1.65 · opponent 1790
W
Won IBF flyweight title
Apr 27, 1986 · MD 15/15 · weight ×1.65 · opponent 1501
W
Oh Kong Son (no page: counted as 1100)
Dec 28, 1985 · PTS 10/10 · weight ×1.05
W
Boy Samson (no page: counted as 1100)
Oct 19, 1985 · TKO 2/10 · weight ×1.05
W
Benjie Miole (no page: counted as 1100)
May 25, 1985 · PTS 10/10 · weight ×1.05
W
Soon Jung Kang (no page: counted as 1100)
Apr 14, 1985 · PTS 10/10 · weight ×1.05
W
Keum Sub Han (no page: counted as 1100)
Feb 16, 1985 · PTS 10/10 · weight ×1.05
W
Soon Jung Kang (no page: counted as 1100)
Dec 8, 1984 · PTS 10/10 · weight ×1.05
L
Do Sa Kim (no page: counted as 1100)
Sep 8, 1984 · PTS 10/10 · weight ×1.05
Show all 37 counted bouts
L
Jul 9, 1984 · UD 10/10 · weight ×1.05 · opponent 1566
L
May 27, 1984 · PTS 10/10 · weight ×1.05 · opponent 1931
W
Sung Kyu Kim (no page: counted as 1100)
Mar 29, 1984 · PTS 6/6 · weight ×0.90
L
Jae Hong Kim (no page: counted as 1100)
Lost South Korean light-flyweight title
Jul 26, 1983 · PTS 10/10 · weight ×1.10
−144
→ 1494
W
Soo Nyun Ma (no page: counted as 1100)
Won vacant South Korean light-flyweight title
May 6, 1983 · PTS 10/10 · weight ×1.10
D
Soo Nyun Ma (no page: counted as 1100)
Apr 3, 1983 · PTS 10/10 · weight ×1.05
W
Tatsuya Sugi (no page: counted as 1100)
Feb 19, 1983 · TKO 5/8 · weight ×1.00
W
Keum Sub Han (no page: counted as 1100)
Jan 22, 1983 · PTS 8/8 · weight ×1.00
D
Yun Lee Moon (no page: counted as 1100)
Oct 31, 1982 · PTS 6/6 · weight ×0.90
W
Ki Young Kim (no page: counted as 1100)
Jul 31, 1982 · PTS 6/6 · weight ×0.90
W
Jong Bong Choi (no page: counted as 1100)
Jun 5, 1982 · PTS 4/4 · weight ×0.80
W
Chul Hyun (no page: counted as 1100)
May 24, 1982 · PTS 4/4 · weight ×0.80
W
Kang Hwan Kim (no page: counted as 1100)
May 23, 1982 · PTS 4/4 · weight ×0.80
W
Ki Man Yuh (no page: counted as 1100)
May 21, 1982 · PTS 4/4 · weight ×0.80
W
Keun Pil Jung (no page: counted as 1100)
Apr 26, 1982 · KO 2/4 · weight ×0.80
W
Byung Hwa Jung (no page: counted as 1100)
Mar 28, 1982 · TKO 2/4 · weight ×0.80
W
Soon Jae Lee (no page: counted as 1100)
Feb 28, 1982 · PTS 4/4 · weight ×0.80

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 · Jung Bi-won: record and titles