Micaela Milagros Luján is an Argentine professional boxer who is a former IBF female junior bantamweight champion.
[3] After compiling a record of 8–1 (3 KOs), she faced reigning champion Jorgelina Guanini for the IBF female junior bantamweight title on 15 June 2019, at the Estadio F.A.B.
After a closely contested ten-round bout, the result was announced as a majority draw to see Guanini retain her title.
[4] After being out of the ring for nearly two years, she next fought on 30 January 2021, facing Débora Gómez for the vacant IBF female junior bantamweight title at the Complejo Multifuncion in Pérez, Argentina.
In her second attempt at a world title, Luján emerged victorious via split decision (SD).