Alejandra Marina Oliveras (born March 20, 1978), known as "La Locomotora", is an Argentine former professional boxer who competed from 2006 to 2015. She won world championships in four weight classes including the

World Boxing Council The World Boxing Council (WBC) is an international professional boxing organization. It is among the four major organizations which sanction professional boxing bouts, alongside the World Boxing Association (WBA), International Boxing Federation ...

(WBC) female

super bantamweight Super bantamweight, also known as junior featherweight, is a boxing weight classes, weight class in professional boxing, contested from and up to . There were attempts by boxing promoters in the 1920s to establish this weight class, but few sanct ...

title from 2006 to 2008, the

World Boxing Association The World Boxing Association (WBA), formerly known as the National Boxing Association (NBA), is an international professional boxing organization based in Panama. The WBA awards its world championship title at the professional level. Founded ...

(WBA) female

lightweight Lightweight is a weight class in combat sports and rowing (sport), rowing. Boxing Professional boxing The lightweight division is over 130 pounds (59 kilograms) and up to 135 pounds (61.2 kilograms) boxing weight classes, weight class in the spor ...

title from 2011 to 2012, the

World Boxing Organization The World Boxing Organization (WBO) is an organization which sanctions professional boxing bouts. It is recognized by the International Boxing Hall of Fame (IBHOF) as one of the four major world championship groups, alongside the World Boxing ...

(WBO) female

featherweight Featherweight is a weight class in the combat sports of boxing, kickboxing, mixed martial arts, and Greco-Roman wrestling. Boxing Professional boxing History A featherweight boxer weighs in at a limit of . In the early days of the division, ...

title from 2012 to 2013, and WBC female

super lightweight Light welterweight, also known as junior welterweight or super lightweight, is a weight class in combat sports. Boxing Professional boxing In professional boxing, light welterweight is contested between the lightweight and welterweight divisions, ...

title from 2013 to 2014. She was born in El Carmen,

Jujuy San Salvador de Jujuy (), commonly known as Jujuy and locally often referred to as San Salvador, is the capital and largest city of Jujuy Province in northwest Argentina. Also, it is the seat of the Doctor Manuel Belgrano Department. It lies near ...

Professional boxing career

January 5, 2012, Alejandra Oliveras won by a KO against Jessica Villafranca. The two were fighting for the vacant WBO featherweight world title. On 2013 April 19, Oliveras on her 5th defense of the featherweight title defeated Calixta Silgado on the fifth round by KO. Alejandra Marina Oliveras lost her title, WBC light welterweight, on November 15, 2014, after being defeated by Erica Farias by split decision.

Professional boxing record

{, class="wikitable" style="text-align:center; font-size:95%" , - !Result !Record !Opponent !Type !Round, time !Date !Location !Notes , - , Win, , 32-3-2, , align=left, Natalia del Valle Aguirre , UD , 6 , Jul 17, 2015 , align=left, , align=left, , - align=center , Loss, , 31-3-2, , align=left, Erica Farias , SD , 10 , Nov 15, 2014 , align=left, , align=left, , - align=center , Win, , 31-2-2 , align=left, Lely Luz Florez , TKO , 7 (10) , Oct 11, 2013 , align=left, , align=left, , - align=center , Win, , 30-2-2, , align=left, Calixta Silgado , KO , 5 (10) , Apr 19, 2013 , align=left, , align=left, , - align=center , Win, , 29-2-2, , align=left, Dayana Cordero , UD , 10 , Feb 23, 2013 , align=left, , align=left, , - align=center , Win, , 28-2-2, , align=left, Paulina Cardona , TKO , 4 (10) , Dec 22, 2012 , align=left, , align=left, , - align=center , Win, , 27-2-2, , align=left, Migdalia Asprilla , TKO , 5 (10) , Jul 14, 2012 , align=left, , align=left, , - align=center , Win, , 26-2-2, , align=left, Diana Ayala , RTD , 6 (10) , Jun 9, 2012 , align=left, , align=left, , - align=center , Win, , 25-2-2, , align=left, Simone Da Silva Duarte , KO , 5 (8) , Apr 13, 2012 , align=left, , align=left, , - align=center , Win, , 24-2-2, , align=left, Jessica Villafranca , KO , 5 (10) , Jan 5, 2012 , align=left, , align=left, , - align=center , Win, , 23-2-2, , align=left, Roxana Beatriz Laborde , UD , 6 , Nov 11, 2011 , align=left, , align=left, , - align=center , Win, , 22-2-2, , align=left, Liliana Palmera , , RTD , 5 (10) , Aug 12, 2011 , align=left, , align=left, , - align=center , Win, , 21-2-2, , align=left, Alicia Susana Alegre , TKO , 6 (6) , May 13, 2011 , align=left, , align=left, , - align=center , Win, , 20-2-2, , align=left, Pamela Elizabeth Benavidez , UD , 6 , Apr 9, 2011 , align=left, , align=left, , - align=center , Loss, , 19-2-2, , align=left, Monica Silvina Acosta , UD , 10 , Feb 18, 2011 , align=left, , align=left, , - align=center , Win, , 19-1-2, , align=left, Silvia Fernanda Zacarias , KO , 5 (8) , Nov 12, 2010 , align=left, , align=left, , - align=center , Win, , 18-1-2, , align=left, Sonia Edith Paladino , UD , 8 , Sep 24, 2010 , align=left, , align=left, , - align=center , Win, , 17-1-2, , align=left, Maria Eugenia Quiroga , UD , 6 , Jun 18, 2010 , align=left, , align=left, , - align=center , Win, , 16-1-2, , align=left, Antonina Ayala Vazquez , KO , 2 (6) , Apr 10, 2010 , align=left, , align=left, , - align=center , Win, , 15-1-2, , align=left, Silvia Beatriz Lescano , TKO , 1 (4) , Jan 30, 2010 , align=left, , align=left, , - align=center , Win, , 14-1-2, , align=left, Natalia del Pilar Burga , UD , 10 , Nov 6, 2009 , align=left, , align=left, , - align=center , Win, , 13-1-2, , align=left, Adriana Salles , UD , 10 , May 16, 2009 , align=left, , align=left, , - align=center , Loss, , 12-1-2, , align=left,

Marcela Acuña Marcela Eliana Acuña (born 16 October 1976) is an Argentine professional boxer and part-time politician. She has held multiple super bantamweight world titles, including the IBF title since 2018; the WBA title from 2006 to 2008; the WBC titl ...

, UD , 10 , Dec 4, 2008 , align=left, , align=left, , - align=center , Win, , 12-0-2, , align=left, Michelle Larissa Bonassoli , RTD , 5 (6) , Nov 7, 2008 , align=left, , align=left, , - align=center , Win, , 11-0-2, , align=left, Maria del Carmen Montiel , UD , 8 , Jul 11, 2008 , align=left, , align=left, , - align=center , Win, , 10-0-2, , align=left, Adriana Salles , UD , 10 , Aug 4, 2007 , align=left, , align=left, , - align=center , Draw, , 9-0-2, , align=left,

Jackie Nava Jacqueline Nava Mouett (born April 11, 1980) is a Mexican professional boxer. She is a former world champion in two weight classes, having held the WBA female bantamweight title in 2005; the WBC female super bantamweight title twice between 20 ...

, MD , 10 , Mar 2, 2007 , align=left, , align=left, , - align=center , Win, , 9-0-1, , align=left, Claudia Andrea Lopez , SD , 8 , Dec 22, 2006 , align=left, , align=left, , - align=center , Win, , 8-0-1, , align=left, Anays Cecilia Gutierrez Carrillo , UD , 10 , Oct 13, 2006 , align=left, , align=left, , - align=center , Win, , 7-0-1, , align=left,

, KO , 8 (10) , {{small, May 20, 2006 , align=left, {{small, Palenque del Hipodromo, Tijuana, Baja California, Mexico , align=left, {{small, Won WBC female super bantamweight title , - align=center , {{yes2Win, , 6-0-1, , align=left, Graciela Baez , TKO , 1 (4) , Apr 7, 2006 , align=left, {{small, Club Pabellon, Alejandro, Cordoba, Argentina , align=left, , - align=center , {{drawDraw, , 5-0-1, , align=left, Betina Gabriela Garino , PTS , 4 , Mar 24, 2006 , align=left, {{small, La Carlota, Cordoba, Argentina , align=left, , - align=center , {{yes2Win, , 5-0, , align=left, Betina Gabriela Garino , SD , 4 , Feb 17., 2006 , align=left, {{small, {E.N.E.T. Nº 1, Laboulaye, Cordoba, Argentina , align=left, , - align=center {{S-end

References

{{Reflist

External links

*{{boxrec, 329929 {{s-start {{s-sports {{s-text, style=background:#C1D8FF; font-weight: bold;, text=World boxing titles {{s-break {{s-bef, before=

{{s-ttl, title= WBC super bantamweight Champion , years = May 20, 2006 – December 4, 2008 {{s-aft, after=

{{s-break {{s-vac, last= Layla McCarter {{s-ttl, title= WBA female lightweight champion , years = August 12, 2011 – 2012
Vacated {{s-vac, next= Cecilia Comunales {{s-break {{s-vac, last= Jeannine Garside {{s-ttl, title= WBO female featherweight champion , years = January 5, 2012 – 2013
Vacated {{s-vac, next=

Amanda Serrano Amanda Serrano (born October 9, 1988) is a Puerto Rican professional boxer and mixed martial artist. As a boxer, she is the unified featherweight world champion, having held the WBO title since 2019, IBO title since 2021 and the WBA title sinc ...

{{s-break {{s-vac, last=Monica Silvina Acosta {{s-ttl, title= WBC female super lightweight champion , years = October 11, 2013 – November 15, 2014 {{s-aft, after=

Érica Farías Érica Anabella Farías (born 13 July 1984), known as "La Pantera", is an Argentine professional boxer. She is a two-weight world champion, having held the World Boxing Council, WBC female lightweight title from 2011 to 2014 and the WBC ...

{{s-end {{DEFAULTSORT:Oliveras, Alejandra 1978 births Living people Super-bantamweight boxers Featherweight boxers Lightweight boxers Light-welterweight boxers World super-bantamweight boxing champions World featherweight boxing champions World lightweight boxing champions World light-welterweight boxing champions World Boxing Association champions World Boxing Council champions World Boxing Organization champions Argentine women boxers Sportspeople from Jujuy Province