MO
Flyweight · Japan
Masao Ohba 35-2-1 16 KO · 1966–1973
Masao Ohba was a flyweight boxer from Japan, born Oct 21, 1949. Record 35-2-1 with 16 knockouts over 1966–1973. World titles: WBA flyweight (1970–1973). Masao Ohba last fought Chartchai Chionoi on Jan 2, 1973 and won by KO in round 12 of 15.
Also: Масао Оба · ماساو أوبا · มะซะโอะ โอะบะ +11 more 大場政夫 · Masao Oba · Masao Ōba · Масао Охба · Оба Масао · Оба, Масао · Охба · Охба Масао · Охба, Масао · มาซาโอะ โอบะ · มิซาโอะ โอบะ
Born Oct 21, 1949
Died Jan 25, 1973
Country 🇯🇵 Japan
Stance Orthodox
Height 167 cm
Nickname The Eternal Champion
Debut Nov 7, 1966
Career 1966–1973
Rounds boxed 272
KO share 46%
Born in Sumida, Tokyo, Japan
Titles WBA flyweight · 1970–1973
Boxerbook rating 1899 ± 285 · inactive since Jan 1973Why here › Confirmed bouts 6 of 38
Career record Record
35-2-1, 16 KOs · 1966–1973
Last result W
KO 12/15 · Nihon University Auditorium, Tokyo, 🇯🇵
The record 38 bouts, 1966–1973, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 38, Wikipedia (ja) · 38
W
KO 12/15 · Nihon University Auditorium, Tokyo, 🇯🇵
Ohba 34-2-1 · Chionoi 57-14-2
W
Natalio Jimenez
KO 5/12 · Korakuen Hall, 🇯🇵
Ohba 33-2-1 · Jimenez —
W
Orlando Amores
Retained WBA flyweight title KO 5/15 · Nihon University Auditorium, 🇯🇵
Ohba 32-2-1 · Amores —
W
MD 15/15 · Nihon University Auditorium, Tokyo, 🇯🇵
Ohba 31-2-1 · Hanagata 35-9-9
W
Fernando Cabanela
Retained WBA flyweight title UD 15/15 · Nihon University Auditorium, 🇯🇵
Ohba 30-2-1 · Cabanela —
W
Tony Moreno
UD 10/10 · Korakuen Hall, 🇯🇵
Ohba 29-2-1 · Moreno —
W
Rocky Garcia
TKO 9/10 · Convention Center Arena, San Antonio, 🇺🇸
Ohba 28-2-1 · Garcia —
W
Retained WBA flyweight title UD 15/15 · Nihon University Auditorium, Nihon University Auditorium, 🇯🇵
Ohba 27-2-1 · González 24-2-1
W
TKO 8/10 · Korakuen Hall, 🇯🇵
Ohba 26-2-1 · Chervet —
W
KO 13/15 · Nihon University Auditorium, 🇯🇵
Ohba 25-2-1 · Chartvanchai 12-1-0
W
Baby Corona
KO 8/10 · Korakuen Hall, 🇯🇵
Ohba 24-2-1 · Corona —
W
Rudy Billones
UD 10/10 · Japan
Ohba 23-2-1 · Billones —
W
UD 10/10 · Korakuen Hall, Korakuen Hall, 🇯🇵
Ohba 22-2-1 · Villacampo 23-9-3
W
UD 10/10 · Japan
Ohba 21-2-1 · Nakamura —
W
PTS 10/10 · Japan
Ohba 20-2-1 · ETO —
W
UD 10/10 · Japan
Ohba 19-2-1 · Matsumoto —
W
PTS 10/10 · Japan
Ohba 18-2-1 · Hayase —
W
PTS 10/10 · Sendai, 🇯🇵
Ohba 17-2-1 · Yoshino —
W
Yuzo Narumi
PTS 10/10 · Japan
Ohba 16-2-1 · Narumi —
L
PTS 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Ohba 16-1-1 · Hanagata 19-7-9
Show all 38 bouts W
Shoji Wada
PTS 8/8 · Japan
Ohba 15-1-1 · Wada —
W
Shoichi Fujimaki
KO 3/10 · Japan
Ohba 14-1-1 · Fujimaki —
W
Takeo Tamaya
TKO 4/6 · Japan
Ohba 13-1-1 · Tamaya —
W
Shoji Wada
PTS 6/6 · Japan
Ohba 12-1-1 · Wada —
W
Samurai Hagiri
PTS 6/6 · Korakuen Hall, 🇯🇵
Ohba 11-1-1 · Hagiri —
W
Shunichi Minagawa
PTS 4/4 · Kokugikan, 🇯🇵
Ohba 10-1-1 · Minagawa —
W
Toshimi Yasuda
KO 4/4 · Japan
Ohba 9-1-1 · Yasuda —
D
Snappy Asano
PTS 4/4 · Japan
Ohba 9-1-0 · Asano —
W
Masao Ohara
RTD 2/4 · Japan
Ohba 8-1-0 · Ohara —
W
Yasuo Jo
PTS 4/4 · Japan
Ohba 7-1-0 · Jo —
W
Tadashi Nishikawa
KO 1/4 · Japan
Ohba 6-1-0 · Nishikawa —
L
Masakazu Tani
UD 4/4 · Osaka, 🇯🇵
Ohba 6-0-0 · Tani —
W
Kunio Shimada
PTS 4/4 · Kokugikan, 🇯🇵
Ohba 5-0-0 · Shimada —
W
Kenji Otsuka
PTS 4/4 · Japan
Ohba 4-0-0 · Otsuka —
W
Sumio Arai
RTD 3/4 · Korakuen Hall, 🇯🇵
Ohba 3-0-0 · Arai —
W
Ryoichi Takahashi
KO 2/4 · Japan
Ohba 2-0-0 · Takahashi —
W
Joji Kuroki
KO 3/4 · Japan
Ohba 1-0-0 · Kuroki —
W
Kazuyoshi Watanabe
KO 1/4 · Japan
Ohba 0-0-0 · Watanabe —
Ratings now Not in any current ranking.
World titles
Facts
What is Masao Ohba's record? Masao Ohba's professional record is 35-2-1 with 16 knockouts.
Who did Masao Ohba fight last? Masao Ohba last fought Chartchai Chionoi on Jan 2, 1973 and won by KO in round 12 of 15.
Which world titles has Masao Ohba held? Masao Ohba has held 1 world title reign: WBA flyweight (1970–1973). Sources Boxerbook ID 7681 · permanent link boxerbook.com/id/7681 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.