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Kazuto Ioka Record

Total Fights33
Title Wins6
Title Defenses16
Title-Fight KOs10
KO Wins15
KO Losses0
Kazuto Ioka Record & Stats
Kazuto Ioka's Record
Kazuto Ioka's boxing record and career infographic

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      What is Kazuto Ioka's boxing record?

      14 years and two months into his professional boxing career, Kazuto Ioka has fought 33 times with 30 wins, 2 losses, and 1 draw.

      Ioka's boxing record is currently 30-2-1, which includes six world-title wins and 16 successful title defense fights at four weight classes — strawweight, light-flyweight, flyweight, and super-flyweight. He has a 45.5% knockouts-to-fights ratio with 15 of his total 33 fights being knockout wins, 10 of which were in title fights. Ioka has never lost via knockout.

      His last fight was a 12-round unanimous decision victory over Joshua Franco on June 24, 2023. Ioka won the super-flyweight WBA (vacant) title with this win.

      Some of Ioka's best fights and notable victories include wins over Kosei Tanaka, Donnie Nietes, Joshua Franco, Francisco Rodríguez Jr., Akira Yaegashi, McWilliams Arroyo, and Aston Palicte.

      33Jun 24, 202334Joshua FrancoWin *UD
      32Dec 31, 202233Joshua FrancoDraw *MD
      31Jul 13, 202233Donnie NietesWin *UD
      30Dec 31, 202132Ryoji FukunagaWin *UD
      29Sep 1, 202132Francisco Rodríguez Jr.Win *UD
      28Dec 31, 202031Kosei TanakaWin *TKO8
      27Dec 31, 201930Jeyvier CintrónWin *UD
      26Jun 19, 201930Aston PalicteWin *TKO10
      25Dec 31, 201829Donnie NietesLoss *SD
      24Sep 8, 201829McWilliams ArroyoWinUD
      23Apr 23, 201728Noknoi CP FreshmartWin *UD
      22Dec 31, 201627Stamp KiatniwatWin *TKO7
      21Jul 20, 201627Keyvin LaraWin *KO11
      20Dec 31, 201526Juan Carlos RevecoWin *TKO11
      19Sep 27, 201526Roberto SosaWin *UD
      18Apr 22, 201526Juan Carlos RevecoWin *MD
      17Dec 31, 201425Jean Piero PérezWinKO5
      16Sep 16, 201425Pablo CarrilloWinUD
      15May 7, 201425Amnat RuenroengLoss *SD
      14Dec 31, 201324Felix AlvaradoWin *UD
      13Sep 11, 201324Kwanthai SithmorsengWin *KO7
      12May 8, 201324Wisanu KokietgymWin *KO9
      11Dec 31, 201223José Alfredo RodríguezWin *TKO6
      10Jun 20, 201223Akira YaegashiWin *UD
      9Dec 31, 201122Yodgoen Tor ChalermchaiWin *TKO1
      8Aug 10, 201122Juan HernándezWin *UD
      7Feb 11, 201121Oleydong SithsamerchaiWin *TKO5
      6Oct 10, 201021Masayoshi SegawaWinTKO10
      5Jul 25, 201021Albert AlcoyWinTKO9
      4Apr 18, 201021Heri AmolWinUD
      3Dec 29, 200920Takashi KunishigeWinUD
      2Jul 26, 200920Hiroshi MatsumotoWinTKO2
      1Apr 12, 200920Thongthailek Sor TanapinyoWinTKO3

      * World-title fight

      Boxing career

      Kazuto Ioka is a 35-year old Japanese professional boxer. He was born in Sakai, Japan on March 24, 1989. He is a four-weight-class world champion and the current WBA super-flyweight world champion.

      Ioka made his professional boxing debut against Thongthailek Sor Tanapinyo at the age of 20 on April 12, 2009, defeating Tanapinyo via 3rd round TKO. He went on to win 13 more consecutive fights after the debut, which included 8 wins via stoppage.

      He had his first world title fight at the age of 21 on February 11, 2011 after 6 professional fights, against Oleydong Sithsamerchai for the strawweight WBC title. He defeated Sithsamerchai via 5th round TKO to become the strawweight champion of the world.

      Kazuto Ioka is a one-time unified strawweight world champion, and has won six world titles at four weight classes. For all the details about Ioka's world title wins and defenses refer to the "Championships" section below.

      Ioka has had a total of two losses in his professional boxing career so far.

      His most recent fight was a super-flyweight bout against American boxer Joshua Franco on June 24, 2023. Ioka won the fight via 12 round unanimous decision. It's been 11 months and 27 days since this fight.


      Ioka has had a total of 24 world-title fights till today, which includes winning six world titles and 17 successful title defenses. He won 21 of these fights, lost two, and drew in one.

      Title Wins

      Kazuto Ioka has fought for world titles in nine fights and won six of these fights, three of these victories coming via way of stoppage. Till today, he has won six belts across four weight classes.

      DateOpponentDivisionTitles WonMethod
      Jun 24, 2023Joshua FrancoSuper-flyweightWBA*UD
      Jun 19, 2019Aston PalicteSuper-flyweightWBO*TKO
      Apr 22, 2015Juan Carlos RevecoFlyweightWBA (Regular)MD
      Dec 31, 2012José Alfredo RodríguezLight-flyweightWBA (Regular)*TKO
      Jun 20, 2012^Akira YaegashiStrawweightWBAUD
      Feb 11, 2011Oleydong SithsamerchaiStrawweightWBCTKO
      ^ Became unified world champion
      * Vacant title

      Title Defenses

      Kazuto Ioka has had 17 world-title defense fights across four weight classes — strawweight (x3), light-flyweight (x3), flyweight (x5), and super-flyweight (x6). He won all of these fights.

      DateOpponentDivisionTitles DefendedMethod
      Dec 31, 2022Joshua FrancoSuper-flyweightWBOMD (draw)
      Jul 13, 2022Donnie NietesSuper-flyweightWBOUD
      Dec 31, 2021Ryoji FukunagaSuper-flyweightWBOUD
      Sep 1, 2021Francisco Rodríguez Jr.Super-flyweightWBOUD
      Dec 31, 2020Kosei TanakaSuper-flyweightWBOTKO
      Dec 31, 2019Jeyvier CintrónSuper-flyweightWBOUD
      Apr 23, 2017Noknoi CP FreshmartFlyweightWBAUD
      Dec 31, 2016Stamp KiatniwatFlyweightWBATKO
      Jul 20, 2016Keyvin LaraFlyweightWBA (Regular)KO
      Dec 31, 2015Juan Carlos RevecoFlyweightWBA (Regular)TKO
      Sep 27, 2015Roberto SosaFlyweightWBA (Regular)UD
      Dec 31, 2013Felix AlvaradoLight-flyweightWBA (Regular)UD
      Sep 11, 2013Kwanthai SithmorsengLight-flyweightWBA (Regular)KO
      May 8, 2013Wisanu KokietgymLight-flyweightWBA (Regular)KO
      Jun 20, 2012^Akira YaegashiStrawweightWBCUD
      Dec 31, 2011Yodgoen Tor ChalermchaiStrawweightWBCTKO
      Aug 10, 2011Juan HernándezStrawweightWBCUD
      ^ Became unified world champion


      Ioka has fought a total of 33 times till today, which includes 24 world-title fights at four weight divisions. These eight fights are the highlight of his career.

      • February 11, 2011: Ioka wins his first world title by defeating Oleydong Sithsamerchai via 5th round TKO. He is now the WBC strawweight world champion.

      • June 20, 2012: Ioka becomes a unified strawweight world champion by beating Akira Yaegashi via 12 round unanimous decision. He now holds the WBC and WBA strawweight world-champion belts.

      • September 8, 2018: Kazuto Ioka beats McWilliams Arroyo via 10th round unanimous decision.

      • June 19, 2019: Ioka wins the WBO super-flyweight title from Aston Palicte, by beating Palicte via 10th round TKO.

      • December 31, 2020: Ioka successfully defends the WBO super-flyweight title against Kosei Tanaka, winning the fight via 8th round TKO.

      • September 1, 2021: Ioka successfully defends the WBO super-flyweight title against Francisco Rodríguez Jr., winning the fight via 12 round unanimous decision.

      • July 13, 2022: Ioka successfully defends the WBO super-flyweight title against Donnie Nietes, winning the fight via 12 round unanimous decision.

      • June 24, 2023: Ioka wins the WBA super-flyweight title from Joshua Franco, by beating Franco via 12 round unanimous decision.


      Ape Index
      Win Streak
      Career Score