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Mikaela Mayer Record

Total Fights21
Title Wins3
Title Defenses3
Title-Fight KOs0
KO Wins5
KO Losses0
Mikaela Mayer Record & Stats
Mikaela Mayer's Record
Mikaela Mayer's boxing record and career infographic

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      What is Mikaela Mayer's boxing record?

      Six years and five months into her professional boxing career, Mikaela Mayer has fought 21 times with 19 wins and 2 losses.

      Mayer's boxing record is currently 19-2, which includes three super-featherweight world-title wins and three successful title defense fights. She has a 23.8% knockouts-to-fights ratio with five of her total 21 fights being knockout wins. Mayer has never lost via knockout.

      Her latest fight was a 10-round split decision defeat to Natasha Jonas on January 20, 2024. Mayer was fighting for the welterweight IBF title. She is on a one-fight losing streak.

      Some of Mayer's best fights and notable victories include wins over Maïva Hamadouche, Jennifer Han, Érica Farías, Ewa Brodnicka, Lucy Wildheart, Silvia Bortot, and Helen Joseph.

      21Jan 20, 202433Natasha JonasLoss *SD
      20Sep 2, 202333Silvia BortotWinPTS
      19Apr 15, 202332Lucy WildheartWinUD
      18Oct 15, 202232Alycia BaumgardnerLoss *SD
      17Apr 9, 202231Jennifer HanWin *UD
      16Nov 5, 202131Maïva HamadoucheWin *UD
      15Jun 19, 202130Érica FaríasWin *UD
      14Oct 31, 202030Ewa BrodnickaWin *UD
      13Jul 14, 202030Helen JosephWinUD
      12Oct 26, 201929Alejandra Soledad ZamoraWinRTD6
      11Jun 15, 201928Lizbeth CrespoWinUD
      10Feb 15, 201928Yareli LariosWinUD
      9Dec 14, 201828Calista SilgadoWinUD
      8Oct 13, 201828Vanessa BradfordWinUD
      7Aug 25, 201828Edina KissWinTKO3
      6Jun 30, 201827Sheena FlamandWinUD
      5May 12, 201827Baby NansenWinUD
      4Mar 10, 201827Maria SemertzoglouWinKO1
      3Dec 9, 201727Nydia FelicianoWinMD
      2Sep 22, 201727Allison MartinezWinTKO3
      1Aug 5, 201727Widnelly FigueroaWinKO1

      * World-title fight

      Boxing career

      Mikaela Mayer is a 33-year old American professional boxer. She was born in Los Angeles, California, U.S. on July 4, 1990. She is a former super-featherweight world champion.

      Mayer made her professional boxing debut against Widnelly Figueroa at the age of 27 on August 5, 2017, defeating Figueroa via 1st round KO. She went on to win 16 more consecutive fights after the debut, which included 4 wins via stoppage.

      She had her first world title fight at the age of 30 on October 31, 2020 after 13 professional fights, against Ewa Brodnicka for the super-featherweight WBO (vacant) title. She defeated Brodnicka via 10 round unanimous decision to become the super-featherweight champion of the world.

      Mikaela Mayer is a one-time unified super-featherweight world champion, and has won three world titles at super-featherweight. For all the details about Mayer's world title wins and defenses refer to the "Championships" section below.

      Mayer has had a total of two losses in her professional boxing career so far.

      Her most recent fight was on January 20, 2024 against British boxer Natasha Jonas for Jonas' welterweight IBF title. Mayer lost the fight via 10 round split decision. It's been 5 months and 1 day since this fight.


      Mayer has had a total of six world-title fights till today, which includes winning three world titles and three successful title defenses. She won four of these fights and lost two.

      Title Wins

      Mikaela Mayer has fought for super-featherweight world titles in four fights and won two of these fights. Till today, she has won three super-featherweight belts.

      DateOpponentDivisionTitles WonMethod
      Nov 5, 2021^Maïva HamadoucheSuper-featherweightIBF, The RingUD
      Oct 31, 2020Ewa BrodnickaSuper-featherweightWBO*UD
      ^ Became unified world champion
      * Vacant title

      Title Defenses

      Mikaela Mayer has had four super-featherweight world-title defense fights. She won three of them and lost once.

      Following is the table of her successful title defense fights, the next section has the fights where she lost her titles.

      DateOpponentDivisionTitles DefendedMethod
      Apr 9, 2022Jennifer HanSuper-featherweightIBF, WBO, The RingUD
      Nov 5, 2021^Maïva HamadoucheSuper-featherweightWBOUD
      Jun 19, 2021Érica FaríasSuper-featherweightWBOUD
      ^ Became unified world champion

      Title Losses

      Mikaela Mayer has lost one world-title defense fight, and lost three titles in the fight.

      DateOpponentDivisionTitles LostMethod
      Oct 15, 2022Alycia BaumgardnerSuper-featherweightIBF, WBO, The RingSD


      Mayer has fought a total of 21 times till today, which includes 6 world-title fights at two weight divisions. These three fights are the highlight of her career.

      • October 31, 2020: Mayer wins her first world title by defeating Ewa Brodnicka via 10 round unanimous decision. She is now the WBO super-featherweight world champion.

      • November 5, 2021: Mayer becomes a unified super-featherweight world champion by beating Maïva Hamadouche via 10 round unanimous decision. She now holds the WBO, IBF, and The Ring super-featherweight world-champion belts.

      • April 9, 2022: Mayer successfully defends the IBF, WBO, and The Ring super-featherweight titles against Jennifer Han, winning the fight via 10 round unanimous decision.


      Ape Index
      Win Streak
      Career Score