María Maderna
María Elena Maderna is an Argentine professional boxer.
Professional career
Maderna turned professional in 2008 and compiled a record of 9–8–3 before facing Enis Pacheco for the vacant WBO lightweight title, she would win via majority decision. Alfonzo would defend the title three times including against Dalia Vasarhelyi. Maderna would lose the title to Amanda Serrano in her fourth defense of the title.Professional boxing record
| No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
| 37 | Loss | 18–16–3 | Michaela Kotaskova | KO | 2, 0:17 | 2023-12-02 | Hotel InterContinental, Vienna, Austria | For WBF Intercontinental welterweight title |
| 36 | Loss | 18–15–3 | Choi Hyun-mi | UD | 10 | 2023-07-15 | Suwon Gymnasium, Suwon, South Korea | |
| 35 | Loss | 18–14–3 | Patricia Berghult | RTD | 3, 2:00 | 2023-03-04 | Tegelbruket, Örebro, Sweden | |
| 34 | Win | 18–13–3 | Nerina Elizabeth Salafia | UD | 6 | 2022-11-18 | Club Defensores de Haedo, Haedo, Argentina | |
| 33 | Win | 17–13–3 | Nerina Elizabeth Salafia | UD | 4 | 2022-09-09 | Sociedad de Fomento Rafael Castillo, Rafael Castillo, Argentina | |
| 32 | Win | 16–13–3 | Alejandra Soledad Morales | UD | 4 | 2017-04-08 | Gimnasio Municipal Enrique Mosconi, Cutral Có, Argentina | |
| 31 | Loss | 15–13–3 | Brenda Karen Carabajal | RTD | 3, 2:00 | 2016-07-29 | Federación Jujeña de Básquetbol, San Salvador de Jujuy, Argentina | For Argentine super-featherweight title |
| 30 | Loss | 15–12–3 | Rose Volante | KO | 2, 1:05 | 2015-09-19 | Gym Prime, São Paulo, Brazil | For vacant WBC Latino lightweight title |
| 29 | Loss | 15–11–3 | Yohana Alfonzo | UD | 10 | 2015-07-24 | Polideportivo Municipal La Patriada, Florencio Varela, Argentina | For vacant WBO lightweight title |
| 28 | Win | 15–10–3 | Maria Angelica Ruiz | UD | 8 | 2015-05-09 | Centro de Educación Física N° 6, Las Flores, Argentina | |
| 27 | Loss | 14–10–3 | Ruth Stephanie Aquino | UD | 10 | 2015-01-30 | Anfiteatro Verónica, Verónica, Argentina | For vacant South American lightweight title |
| 26 | Win | 14–9–3 | Maria Angelica Ruiz | UD | 6 | 2014-12-19 | Club 1º de Mayo, Remedios de Escalada, Argentina | |
| 25 | Loss | 13–9–3 | Amanda Serrano | KO | 6, 0:54 | 2014-08-15 | Estadio F.A.B., Buenos Aires, Argentina | Lost WBO lightweight title |
| 24 | Win | 13–8–3 | Angela Marciales | RTD | 7, 0:01 | 2014-05-30 | Auditorio Presidente Néstor Kirchner, Tapiales, Argentina | Retained WBO lightweight title |
| 23 | Win | 12–8–3 | Dalia Vasarhelyi | TKO | 3, 0:57 | 2014-04-04 | Polideportivo Municipal La Patriada, Florencio Varela, Argentina | Retained WBO lightweight title |
| 22 | Win | 11–8–3 | Diana Ayala | UD | 10 | 2013-12-20 | Racing Club, Avellaneda, Argentina | Retained WBO lightweight title |
| 21 | Win | 10–8–3 | Enis Pacheco | MD | 10 | 2013-06-14 | Centro de Educación Física N° 6, Las Flores, Argentina | Won WBO lightweight title |
| 20 | Loss | 9–8–3 | Claudia Andrea López | UD | 10 | 2012-10-05 | Auditorio Presidente Néstor Kirchner, Tapiales, Argentina | For vacant IBF super-featherweight title |
| 19 | Win | 9–7–3 | Antonina Ayala Vazquez | UD | 10 | 2012-05-18 | Centro de Educación Física N° 6, Las Flores, Argentina | Won vacant South American lightweight title |
| 18 | Win | 8–7–3 | Paula Andrea Morales | UD | 10 | 2011-11-25 | Las Flores, Argentina | |
| 17 | Win | 7–7–3 | Pamela Elisabeth Benavidez | UD | 10 | 2011-05-14 | Las Flores, Argentina | Won vacant Argentine lightweight title |
| 16 | Win | 6–7–3 | Roxana Raquel Peralta | UD | 4 | 2010-12-18 | Boca Juniors, Coronel Suárez, Argentina | |
| 15 | Win | 5–7–3 | Soledad Fuentes | UD | 4 | 2010-10-22 | Las Flores, Argentina | |
| 14 | Draw | 4–7–3 | Soledad Fuentes | PTS | 4 | 2010-10-02 | La Humada, Argentina | |
| 13 | Loss | 4–7–2 | Paula Andrea Morales | PTS | 4 | 2009-12-12 | Hipódromo de la Ciudad, Gualeguaychú, Argentina | |
| 12 | Loss | 4–6–2 | Érica Farías | UD | 8 | 2009-09-26 | Estadio F.A.B., Buenos Aires, Argentina | |
| 11 | Win | 4–5–2 | Griselda Moreno | UD | 4 | 2009-08-14 | Club El Porvenir, Cacharí, Argentina | |
| 10 | Loss | 3–5–2 | Edith Soledad Matthysse | SD | 4 | 2009-05-09 | Estadio Pedro Estremador, Bariloche, Argentina | |
| 9 | Loss | 3–4–2 | Maria Eugenia Quiroga | UD | 4 | 2009-04-24 | Rosario, Argentina | |
| 8 | Draw | 3–3–2 | Maria del Carmen Montiel | PTS | 4 | 2009-03-27 | Club La Forestal, González Catán, Argentina | |
| 7 | Loss | 3–3–1 | Chris Namús | UD | 6 | 2009-01-23 | Hotel & Casino Conrad, Punta del Este, Uruguay | |
| 6 | Loss | 3–2–1 | Nicole Woods | UD | 8 | 2008-11-28 | Cilindro Municipal, Montevideo, Uruguay | |
| 5 | Win | 3–1–1 | Etel Cristina Arano | UD | 4 | 2008-11-22 | Sociedad de Fomento Villa Anita, Moreno, Argentina | |
| 4 | Draw | 2–1–1 | Maria del Carmen Montiel | PTS | 4 | 2008-10-03 | Centro de Fomento y Cultura Villa Colombo, Ramos Mejía, Argentina | |
| 3 | Win | 2–1 | Guillermina Fernandez | UD | 4 | 2008-09-05 | Carlos Casares, Argentina | |
| 2 | Win | 1–1 | Guillermina Fernandez | UD | 4 | 2008-08-22 | Sociedad de Fomento Rafael Castillo, Rafael Castillo, Argentina | |
| 1 | Loss | 0–1 | Chris Namús | UD | 6 | 2008-05-17 | Palacio Contador Gastón Guelfi, Montevideo, Uruguay |