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Lightweight boxing · most active 2000s

Yusuke Kobori

23–3 · 27 recorded bouts · 2000–2009

Boxing record

23–3–1

Yusuke Kobori finished 52% of 23 wins inside the distance — the 52nd percentile for lightweight boxing, where the median is 51%. No reach is on record, so this page compares record rather than measurements.

2000win v Ryoji Nakai, 2000, decisionwin v Makoto Sato, 2000, kowin v Yoshiro Yagihashi, 2001, kowin v Kei Sano, 2001, decisionloss v Yuji Onozaki, 2001, kowin v Premsiri Napattaya, 2002, kowin v Zenyu Shakuson, 2002, kowin v Kenta Uemura, 2002, kowin v Seishiro Tashiro, 2002, decisionwin v Tetsuya Shinozaki, 2003, decisionwin v Ryuji Nishihara, 2003, decisionloss v Takanori Kariya, 2003, decisionwin v Jaguar Tetsuya, 2003, decisiondraw v Akira Yamazaki, 2004, drawwin v Momotaro Kitajima, 2004, decisionwin v Masato Aoyagi, 2004, kowin v Tetsuya Suzuki, 2005, kowin v Akira Yamazaki, 2005, decisionwin v Akio Mikami, 2006win v Kazunori Fujita, 2006, kowin v Keita Manabe, 2006, kowin v Takashi Miura, 2007, decisionwin v Junji Murakami, 2007, kowin v Dainoshin Kuma, 2007, kowin v José Alfaro, 2008, kowin v Hiroyasu Matsuzaki, 2008, decisionloss v Paulus Moses, 2009, decision
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2000–2009

SOURCE·Yusuke Kobori — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-25

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-25. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
  3. A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
  4. Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
  5. Percentiles rank this fighter among the 258 lightweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

Sources, exclusions and known limits →

Bout record

Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
2009 L Paulus Moses Decision12
2008 W José Alfaro KO/TKO3
2008 W Hiroyasu Matsuzaki Decision10
2007 W Takashi Miura Decision10
2007 W Junji Murakami KO/TKO7
2007 W Dainoshin Kuma KO/TKO3
2006 W Akio Mikami —10
2006 W Kazunori Fujita KO/TKO6
2006 W Keita Manabe KO/TKO2
2005 W Tetsuya Suzuki KO/TKO4
2005 W Akira Yamazaki Decision10
2004 D Akira Yamazaki Draw9
2004 W Momotaro Kitajima Decision8
2004 W Masato Aoyagi KO/TKO6
2003 W Tetsuya Shinozaki Decision10
2003 W Ryuji Nishihara Decision8
2003 L Takanori Kariya Decision8
2003 W Jaguar Tetsuya Decision10
2002 W Premsiri Napattaya KO/TKO1
2002 W Zenyu Shakuson KO/TKO8
2002 W Kenta Uemura KO/TKO2
2002 W Seishiro Tashiro Decision6
2001 W Yoshiro Yagihashi KO/TKO1
2001 W Kei Sano Decision4
2001 L Yuji Onozaki KO/TKO2
2000 W Ryoji Nakai Decision4
2000 W Makoto Sato KO/TKO2

3 of these opponents have their own page here.

SOURCE·Yusuke Kobori — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-25

What is on record

Measurements
Reachnot recorded
Height67″ (170.2 cm)
StanceOrthodox
DivisionLightweight Boxing
competed at 2: super featherweight, lightweight — compared here against the last
Most active decade2000s — 27 of 27 dated bouts
CountryJapan

Wikipedia carries no reach figure for Yusuke Kobori, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

2000 win vs Ryoji Nakai (2000)win vs Makoto Sato (2000)win vs Yoshiro Yagihashi (2001)win vs Kei Sano (2001)loss vs Yuji Onozaki (2001)win vs Premsiri Napattaya (2002)win vs Zenyu Shakuson (2002)win vs Kenta Uemura (2002)win vs Seishiro Tashiro (2002)win vs Tetsuya Shinozaki (2003)win vs Ryuji Nishihara (2003)loss vs Takanori Kariya (2003)win vs Jaguar Tetsuya (2003)draw vs Akira Yamazaki (2004)win vs Momotaro Kitajima (2004)win vs Masato Aoyagi (2004)win vs Tetsuya Suzuki (2005)win vs Akira Yamazaki (2005)win vs Akio Mikami (2006)win vs Kazunori Fujita (2006)win vs Keita Manabe (2006)win vs Takashi Miura (2007)win vs Junji Murakami (2007)win vs Dainoshin Kuma (2007)win vs José Alfaro (2008)win vs Hiroyasu Matsuzaki (2008)loss vs Paulus Moses (2009)
winlossdraw / NC2000–2009

Record

Boxing record

23–3

27 bouts on record

Finish rate

52%

of wins ended inside the distance — lightweight boxing median 51%, 52nd percentile

By knockout: 12 (52%)By decision: 11 (48%)
  • By knockout 52%
  • By decision 48%

The career, bout by bout

27 recorded bouts from 2000 to 2009. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

10y

2000–2009

Longest unbeaten run

13

without a loss — draws do not break it

Busiest year

2002

4 bouts

Recorded bouts

27

27 with a date

Standing questions

What this record does and does not say

What is Yusuke Kobori's record?
23–3–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 27 bouts individually.
Does a no contest change a record here?
No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
What happens when sources disagree about a fight?
This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.