Yohana Alfonzo
Yohana Belén Alfonzo is an Argentine former professional boxer.
Professional career
Alfonzo turned professional in 2010 and compiled a record of 12–2 before defeating María Maderna to win the vacant WBO lightweight title.Professional boxing record
| No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
| 20 | Win | 18–2 | Soledad del Valle Frias | UD | 4 | 2023-06-03 | Parque La Pedrera, Villa Mercedes, Argentina | |
| 19 | Win | 17–2 | Gladys Soledad Segui | UD | 6 | 2019-05-04 | Salón Azul de AGEC, Villa Parque Santa Ana, Argentina | |
| 18 | Win | 16–2 | Diana Ayala | UD | 10 | 2016-12-10 | Estadio Ave Fénix, San Luis, Argentina | Retained WBO lightweight title |
| 17 | Win | 15–2 | Brenda Karen Carabajal | UD | 10 | 2016-04-22 | Estadio Ave Fénix, San Luis, Argentina | Retained WBO lightweight title |
| 16 | Win | 14–2 | Angela Marciales | UD | 10 | 2015-10-16 | Estadio José María Gatica, Villa Mercedes, Argentina | Retained WBO lightweight title |
| 15 | Win | 13–2 | María Maderna | UD | 10 | 2015-07-24 | Polideportivo Municipal La Patriada, Florencio Varela, Argentina | Won vacant WBO lightweight title |
| 14 | Win | 12–2 | Angela Marciales | UD | 10 | 2014-10-18 | Estadio José María Gatica, Villa Mercedes, Argentina | Won vacant WBC Latino super-featherweight title |
| 13 | Win | 11–2 | Maria Eugenia Lopez | UD | 10 | 2014-04-11 | Estadio José María Gatica, Villa Mercedes, Argentina | Won vacant Argentine super-featherweight title |
| 12 | Win | 10–2 | Natalia Vanesa Lopez | UD | 6 | 2014-01-17 | Polideportivo Municipal, Villa Mercedes, Argentina | |
| 11 | Loss | 9–2 | Victoria Bustos | UD | 6 | 2013-06-28 | Club Sportivo America, Rosario, Argentina | |
| 10 | Win | 9–1 | Sonia Edith Paladino | UD | 4 | 2013-05-25 | Estadio José María Gatica, Villa Mercedes, Argentina | |
| 9 | Loss | 8–1 | Natalia Vanesa del Valle Aguirre | SD | 8 | 2013-02-08 | Club Alianza, Jesús María, Argentina | |
| 8 | Win | 8–0 | Maria Terriaza | PTS | 8 | 2012-10-05 | Club Deportivo Pringles, La Toma, Argentina | |
| 7 | Win | 7–0 | Marisa Gabriela Núñez | UD | 6 | 2012-05-11 | Sociedad Española, San Luis, Argentina | |
| 6 | Win | 6–0 | Noelia Belen Rojo | UD | 4 | 2012-03-16 | San Luis, Argentina | |
| 5 | Win | 5–0 | Roxana Rodriguez | UD | 4 | 2011-09-09 | Sociedad Española, San Luis, Argentina | |
| 4 | Win | 4–0 | Cecilia Sofia Mena | UD | 4 | 2011-06-10 | Club Alberdi, Villa Mercedes, Argentina | |
| 3 | Win | 3–0 | Maria Cristina Ponce | UD | 4 | 2011-03-04 | Villa Mercedes, Argentina | |
| 2 | Win | 2–0 | Sonia Edith Paladino | TKO | 1 | 2010-11-05 | Villa Mercedes, Argentina | |
| 1 | Win | 1–0 | Maria Angelica Ruiz | UD | 4 | 2010-08-13 | Villa Mercedes, Argentina |