Boxing · Women's Super Welterweight (154 lb) · Fighter Profile
Mikaela Mayer
22-3-0
25Career bouts
194Rounds boxed
Aug 2017Pro debut
23%KO rate
Bio
The former unified super welterweight champion lost her titles to Chantelle Cameron in August 2026 and wants the rematch. The 22-3 American remains one of the sport's most skilled operators.
Tale of the Tape
| Record | 22-3-0 |
|---|---|
| Division | Women's Super Welterweight (154 lb) |
| Status | Contender |
| Nickname | — |
| Age | 36 |
| Nationality | American |
| Height | 5'9" / 175cm |
| Reach | 68" / 173cm |
| Stance | Orthodox |
| Win methods | 5 wins by KO |
| KO rate | 23% (5 of 22 wins) |
Career record
| Date | Opponent | Result | Method | Rd | Location · Notes | Record |
|---|---|---|---|---|---|---|
| Aug 29, 2026 | Chantelle Cameron | L | UD | 10 of 10 | bp pulse LIVE, Birmingham, EnglandLost WBC and WBA female super-welterweight titles; for WBO female super-welterweight title | 22-3-0 |
| Oct 30, 2025 | Mary Spencer | W | UD | 10 of 10 | Montreal Casino, Montreal, CanadaWon WBA, vacant WBC, and WBO female super welterweight title | 22-2-0 |
| Mar 29, 2025 | Sandy Ryan | W | UD | 10 of 10 | Fontainebleau, Las Vegas, Nevada, U.S.Retained WBO female welterweight title | 21-2-0 |
| Sep 27, 2024 | Sandy Ryan | W | MD | 10 of 10 | The Theater at Madison Square Garden, New York City, New York, U.S.Won WBO female welterweight title | 20-2-0 |
| Jan 20, 2024 | Natasha Jonas | L | SD | 10 of 10 | Liverpool Arena, Liverpool, EnglandFor IBF female welterweight title | 19-2-0 |
| Sep 2, 2023 | Silvia Bortot | W | UD | 10 of 10 | Manchester Arena, Manchester, England | 19-1-0 |
| Apr 15, 2023 | Lucy Wildheart | W | UD | 10 of 10 | Copper Box Arena, London, EnglandWon vacant WBC interim lightweight title | 18-1-0 |
| Oct 15, 2022 | Alycia Baumgardner | L | SD | 10 of 10 | The O2 Arena, London, EnglandLost WBO, IBF, and The Ring female super featherweight titles; For WBC female super featherweight title | 17-1-0 |
| Apr 9, 2022 | Jennifer Han | W | UD | 10 of 10 | OC Fair & Event Center, Costa Mesa, California, U.S.Retained WBO, IBF, The Ring female super featherweight titles | 17-0-0 |
| Nov 5, 2021 | Maïva Hamadouche | W | UD | 10 of 10 | Virgin Hotels Las Vegas, Paradise, Nevada, U.S.Retained WBO female super featherweight title; Won IBF and inaugural The Ring super featherweight titles | 16-0-0 |
| Jun 19, 2021 | Érica Farías | W | UD | 10 of 10 | Virgin Hotels Las Vegas, Paradise, Nevada, U.S.Retained WBO female super featherweight title | 15-0-0 |
| Oct 31, 2020 | Ewa Brodnicka | W | UD | 10 of 10 | MGM Grand Conference Center, Paradise, Nevada, U.S.Won vacant WBO female super featherweight title | 14-0-0 |
| Jul 14, 2020 | Helen Joseph | W | UD | 10 of 10 | MGM Grand Conference Center, Paradise, Nevada, U.S. | 13-0-0 |
| Oct 26, 2019 | Alejandra Soledad Zamora | W | RTD | 6 of 10 | Reno-Sparks Convention Center, Reno, Nevada, U.S.Retained WBC-NABF female super featherweight title | 12-0-0 |
| Jun 15, 2019 | Lizbeth Crespo | W | UD | 10 of 10 | MGM Grand Garden Arena, Paradise, Nevada, U.S. | 11-0-0 |
| Feb 15, 2019 | Yareli Larios | W | UD | 8 of 8 | Grand Casino, Hinckley, Minnesota, U.S.Retained WBC-NABF female super featherweight title | 10-0-0 |
| Dec 14, 2018 | Calista Silgado | W | UD | 8 of 8 | American Bank Center, Corpus Christi, Texas, U.S.Retained WBC-NABF female super featherweight title | 9-0-0 |
| Oct 13, 2018 | Vanessa Bradford | W | UD | 8 of 8 | CHI Health Center, Omaha, Nebraska, U.S.Won vacant WBC-NABF female super featherweight title | 8-0-0 |
| Aug 25, 2018 | Edina Kiss | W | TKO | 3 of 6 | Gila River Arena, Glendale, Arizona, U.S. | 7-0-0 |
| Jun 30, 2018 | Sheena Flamand | W | UD | 6 of 6 | Chesapeake Energy Arena, Oklahoma City, Oklahoma, U.S. | 6-0-0 |
| May 12, 2018 | Baby Nansen | W | UD | 6 of 6 | Madison Square Garden, New York City, New York, U.S. | 5-0-0 |
| Mar 10, 2018 | Maria Semertzoglou | W | KO | 1 of 4 | StubHub Center, Carson, California, U.S. | 4-0-0 |
| Dec 9, 2017 | Nydia Feliciano | W | MD | 4 of 4 | The Theater at Madison Square Garden, New York City, New York, U.S. | 3-0-0 |
| Sep 22, 2017 | Allison Martinez | W | TKO | 3 of 4 | Convention Center, Tucson, Arizona, U.S. | 2-0-0 |
| Aug 5, 2017 | Widnelly Figueroa | W | KO | 1 of 4 | Microsoft Theater, Los Angeles, California, U.S. | 1-0-0 |
2026
Lost WBC and WBA female super-welterweight titles; for WBO female super-welterweight title
2025
WMary SpencerUD · R10 of 10
Won WBA, vacant WBC, and WBO female super welterweight title
WSandy RyanUD · R10 of 10
Retained WBO female welterweight title
2024
WSandy RyanMD · R10 of 10
Won WBO female welterweight title
LNatasha JonasSD · R10 of 10
For IBF female welterweight title
2023
WSilvia BortotUD · R10 of 10
WLucy WildheartUD · R10 of 10
Won vacant WBC interim lightweight title
2022
Lost WBO, IBF, and The Ring female super featherweight titles; For WBC female super featherweight title
WJennifer HanUD · R10 of 10
Retained WBO, IBF, The Ring female super featherweight titles
2021
WMaïva HamadoucheUD · R10 of 10
Retained WBO female super featherweight title; Won IBF and inaugural The Ring super featherweight titles
WÉrica FaríasUD · R10 of 10
Retained WBO female super featherweight title
2020
WEwa BrodnickaUD · R10 of 10
Won vacant WBO female super featherweight title
WHelen JosephUD · R10 of 10
2019
WAlejandra Soledad ZamoraRTD · R6 of 10
Retained WBC-NABF female super featherweight title
WLizbeth CrespoUD · R10 of 10
WYareli LariosUD · R8 of 8
Retained WBC-NABF female super featherweight title
2018
WCalista SilgadoUD · R8 of 8
Retained WBC-NABF female super featherweight title
WVanessa BradfordUD · R8 of 8
Won vacant WBC-NABF female super featherweight title
WEdina KissTKO · R3 of 6
WSheena FlamandUD · R6 of 6
WBaby NansenUD · R6 of 6
WMaria SemertzoglouKO · R1 of 4
2017
WNydia FelicianoMD · R4 of 4
WAllison MartinezTKO · R3 of 4
WWidnelly FigueroaKO · R1 of 4
Full career record, most recent first — sourced from the fighter’s published professional record and cross-checked against the record above. Each bout shows the record after that fight.
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