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Super featherweight boxing · most active 1970s

Yasutsune Uehara 上原 康恒

68″ reach · +4.6% reach advantage · 78th percentile

Boxing record

27–5

Yasutsune Uehara 上原 康恒 has a reach of 68″ against a height of 65″ — a reach advantage of +4.6%, long for super featherweight boxing and the 78th percentile of the 74 compared here.

19701980win v Shichiro Saito, 1972, decisionloss v Mar Yuzon, 1972, decisionwin v Sam Fraticelli, 1972, kowin v Ricardo Arredondo, 1973, decisionwin v Tokikazu Ichikawa, 1973, kowin v Ricky Sawa, 1973, kowin v Noriaki Yoshimura, 1973, kowin v Danny Campos, 1973, kowin v Rogelio Tulunghari, 1973, kowin v Freddie Mensah, 1974, decisionloss v Ben Villaflor, 1974, kowin v Masaharu Tsuchiya, 1974, kowin v Kae Shik Yuh, 1974, kowin v Susumu Okabe, 1975, kowin v Masa Ito, 1975, koloss v Joe Lim, 1976, decisionwin v Masa Ito, 1976, decisionwin v Tadashi Akiyama, 1977, kowin v Suketoshi Maruyama, 1977, kowin v Shoji Okano, 1977, kowin v Hideyoshi Horinaga, 1978, kowin v Tatsuya Moriyasu, 1978, kowin v Ryu Fukita, 1978, kowin v Kojiro Sasaki, 1979, kowin v Yoshitaka Ikehara, 1979, decisionwin v Yasuhide Takahashi, 1979, kowin v Leonel Hernandez, 1980, decisionwin v Samuel Serrano, 1980, kowin v Blazer Okubo, 1980, koloss v Samuel Serrano, 1981, decision
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1972–1981

SOURCE·Yasutsune Uehara — 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 74 super featherweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100

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
1981 L Samuel Serrano Decision15
1980 W Leonel Hernandez Decision15
1980 W Samuel Serrano KO/TKO6
1980 W Blazer Okubo KO/TKO5
1979 W Kojiro Sasaki KO/TKO10
1979 W Yoshitaka Ikehara Decision10
1979 W Yasuhide Takahashi KO/TKO6
1978 W Hideyoshi Horinaga KO/TKO2
1978 W Tatsuya Moriyasu KO/TKO2
1978 W Ryu Fukita KO/TKO7
1977 W Tadashi Akiyama KO/TKO7
1977 W Suketoshi Maruyama KO/TKO6
1977 W Shoji Okano KO/TKO2
1976 L Joe Lim Decision10
1976 W Masa Ito Decision10
1975 W Susumu Okabe KO/TKO8
1975 W Masa Ito KO/TKO5
1974 W Freddie Mensah Decision10
1974 L Ben Villaflor KO/TKO2
1974 W Masaharu Tsuchiya KO/TKO1
1974 W Kae Shik Yuh KO/TKO6
1973 W Ricardo Arredondo Decision10
1973 W Tokikazu Ichikawa KO/TKO3
1973 W Ricky Sawa KO/TKO6
1973 W Noriaki Yoshimura KO/TKO5
1973 W Danny Campos KO/TKO6
1973 W Rogelio Tulunghari KO/TKO1
1972 W Shichiro Saito Decision6
1972 L Mar Yuzon Decision6
1972 W Sam Fraticelli KO/TKO4

4 of these opponents have their own page here.

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

Reach in context

Reach advantage

+4.6%

68″ reach on a 65″ frame

Compared against 74 super featherweight boxing fighters. Median 2.92%.

-3.1%super featherweight boxing reach advantage9.4%
Measurements
Reach68″ (172.7 cm)39th pct
Height65″ (165.1 cm)14th pct
StanceOrthodox
DivisionSuper Featherweight Boxing
Most active decade1970s — 26 of 30 dated bouts
CountryJapan

Record

Boxing record

27–5

32 bouts on record

Finish rate

78%

of wins ended inside the distance — super featherweight boxing median 57%, 89th percentile

By knockout: 21 (78%)By decision: 6 (22%)
  • By knockout 78%
  • By decision 22%

The career, bout by bout

30 recorded bouts from 1972 to 1981. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

1980 win vs Shichiro Saito (1972)loss vs Mar Yuzon (1972)win vs Sam Fraticelli (1972)win vs Ricardo Arredondo (1973)win vs Tokikazu Ichikawa (1973)win vs Ricky Sawa (1973)win vs Noriaki Yoshimura (1973)win vs Danny Campos (1973)win vs Rogelio Tulunghari (1973)win vs Freddie Mensah (1974)loss vs Ben Villaflor (1974)win vs Masaharu Tsuchiya (1974)win vs Kae Shik Yuh (1974)win vs Susumu Okabe (1975)win vs Masa Ito (1975)loss vs Joe Lim (1976)win vs Masa Ito (1976)win vs Tadashi Akiyama (1977)win vs Suketoshi Maruyama (1977)win vs Shoji Okano (1977)win vs Hideyoshi Horinaga (1978)win vs Tatsuya Moriyasu (1978)win vs Ryu Fukita (1978)win vs Kojiro Sasaki (1979)win vs Yoshitaka Ikehara (1979)win vs Yasuhide Takahashi (1979)win vs Leonel Hernandez (1980)win vs Samuel Serrano (1980)win vs Blazer Okubo (1980)loss vs Samuel Serrano (1981)
winlossdraw / NC1972–1981

Career span

10y

1972–1981

Longest unbeaten run

13

without a loss — draws do not break it

Busiest year

1973

6 bouts

Recorded bouts

30

30 with a date

Standing questions

What this record does and does not say

What is Yasutsune Uehara 上原 康恒's record?
27–5 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 30 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.

See what every site in this family answers

Published by

Amit Sharma

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