Welterweight · Argentina
Marcos Maidana 35-5-0 31 KO · 2004–2014
Photo: JaneDavees, Public domain via Wikimedia Commons
Updated Oct 14, 2026 · Sources: Wikidata, English Wikipedia, Wikipedia (ja), +5
Marcos Maidana was a welterweight boxer from Argentina, born Jul 15, 1983. Record 35-5-0 with 31 knockouts over 2004–2014. World titles: WBA welterweight (2013–2014). Marcos Maidana last fought Floyd Mayweather on Sep 13, 2014 and lost by UD over 12 rounds.
Also: Маркос Майдана · ماركوس ميدانا · مارکوس مایدانا +4 more マルコス・マイダナ · Marcos Rene Maidana · Marcos René Maidana · Майдана, Маркос
Born Jul 15, 1983
Country 🇦🇷 Argentina
Stance Orthodox
Height 170 cm
Reach 175.5 cm
Nickname El Chino
Debut Jun 12, 2004
Career 2004–2014
Rounds boxed 193
KO share 89%
Born in Margarita, Santa Fe, Argentina
Titles WBA welterweight · 2013–2014
Boxerbook rating 2136 ± 165 · inactive since Sep 2014Why here › Confirmed bouts 13 of 40 · 11 official
Career record Record
35-5-0, 31 KOs · 2004–2014
Last result L
For WBA, WBC, The Ring welterweight titles UD 12/12 · MGM Grand Garden Arena, Las Vegas, 🇺🇸
The record 40 bouts, 2004–2014, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 40, Wikipedia (ja) · 40, WBA Fights Master Scores · 8, Nevada State Athletic Commission — Results · 6, Wikipedia (ru) · 4, Texas Department of Licensing and Regulation — Combative Sports Results · 1, California State Athletic Commission — Results (archive) · 1
L
For WBA, WBC, The Ring welterweight titles UD 12/12 · MGM Grand Garden Arena, Las Vegas, 🇺🇸
Maidana 35-4-0 · Mayweather 46-0-0
L
For WBC and The Ring welterweight titles MD 12/12 · MGM Grand Garden Arena, Las Vegas, 🇺🇸
Maidana 35-3-0 · Mayweather 45-0-0
W
Won WBA welterweight title UD 12/12 · Alamo Dome, San Antonio, 🇺🇸
Maidana 34-3-0 · Broner 29-0-0
W
Retained WBA Inter-Continental welterweight title TKO 6/12 · The Home Depot Center, Carson, 🇺🇸
Maidana 33-3-0 · López 30-6-0
W
Won vacant WBA Inter-Continental welterweight title KO 3/12 · Estadio Luna Park, Buenos Aires, 🇦🇷
Maidana 32-3-0 · Martínez —
W
Won vacant WBA International welterweight title TKO 8/12 · MGM Grand Garden Arena, Las Vegas, 🇺🇸
Maidana 31-3-0 · Karass 26-7-3
L
UD 10/10 · Scottrade Center, St. Louis, 🇺🇸
Maidana 31-2-0 · Alexander 22-1-0
W
Retained WBA super lightweight title KO 4/12 · Sociedad Alemana de Gimnasia de Villa Ballester, Jose Leon Suarez, Buenos Aires, 🇦🇷
Maidana 30-2-0 · Petrov 29-2-2
W
For WBA interim light welterweight title MD 12/12 · MGM Grand Garden Arena, Las Vegas, 🇺🇸
Maidana 29-2-0 · Morales 51-6-0
L
For WBA light-welterweight title UD 12/12 · Mandalay Bay Events Center, Las Vegas, 🇺🇸
Maidana 29-1-0 · Khan 23-1-0
W
For WBA interim light welterweight title UD 12/12 · Estadio Luna Park, Buenos Aires, 🇦🇷
Maidana 28-1-0 · Corley 37-13-1
W
Retained WBA interim super lightweight title KO 6/12 · Hard Rock Hotel, Las Vegas, 🇺🇸
Maidana 27-1-0 · Cayo 24-0-0
W
William Gonzalez
Retained WBA interim super lightweight title KO 3/12 · Club Deportivo Libertad, Sunchales, 🇦🇷
Maidana 26-1-0 · Gonzalez —
W
For vacant WBA interim light welterweight title TKO 6/12 · Staples Center, Los Angeles, 🇺🇸
Maidana 25-1-0 · Ortiz 24-2-1
L
For WBA light-welterweight title SD 12/12 · StadtHalle, Rostock, 🇩🇪
Maidana 25-0-0 · Kotelnik 30-2-1
W
KO 2/8 · König Pilsener Arena, Oberhausen, 🇩🇪
Maidana 24-0-0 · Ortiz —
W
KO 7/10 · Burg-Wächter Castello, Düsseldorf, 🇩🇪
Maidana 23-0-0 · Rodriguez —
W
Esmeraldo José Da Silva
TKO 2/10 · Club Deportivo Libertad, Sunchales, 🇦🇷
Maidana 22-0-0 · Silva —
W
TKO 3/10 · Bördelandhalle, Magdeburg, 🇩🇪
Maidana 21-0-0 · Morua —
W
KO 8/10 · Alsterdorfer Sporthalle, Hamburg, 🇩🇪
Maidana 20-0-0 · Garnica —
Show all 40 bouts W
Jairo Moura dos Santos
TKO 2/8 · Figali Convention Center, Panama City, 🇵🇦
Maidana 19-0-0 · Santos —
W
TKO 3/8 · Porsche-Arena, Stuttgart, 🇩🇪
Maidana 18-0-0 · László —
W
Miguel Callist
Won WBA Fedelatin super lightweight title TKO 3/12 · Lawn Tennis Club, Buenos Aires, 🇦🇷
Maidana 17-0-0 · Callist —
W
José Herley Zúñiga Montaño
KO 1/10 · Club Regatas, Santa Fe, 🇦🇷
Maidana 16-0-0 · Montaño —
W
Ariel Gerardo Aparicio
TKO 1/10 · Unidad Funcional Pueblo Chico, Tortuguitas, 🇦🇷
Maidana 15-0-0 · Aparicio —
W
Luis Gustavo Sosa
KO 1/10 · Centro Municipal Nº 29, Santa Fe, 🇦🇷
Maidana 14-0-0 · Sosa —
W
Omar Leon
KO 1/6 · Estadio Luna Park, Buenos Aires, 🇦🇷
Maidana 13-0-0 · Leon —
W
Sergio Javier Benítez
KO 3/10 · Club Sportivo América, Rosario, 🇦🇷
Maidana 12-0-0 · Benítez —
W
Rubén Darío Oliva
KO 2/10 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 11-0-0 · Oliva —
W
Marcelo Martin Miranda
TKO 3/10 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 10-0-0 · Miranda —
W
Daniel Benito Carriqueo
UD 6/6 · Estadio Ruca Che, Neuquén, 🇦🇷
Maidana 9-0-0 · Carriqueo —
W
Sergio Javier Benítez
TKO 3/6 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 8-0-0 · Benítez —
W
Omar Leon
TKO 4/10 · Estadio Virgen de Lujan, Centenario, 🇦🇷
Maidana 7-0-0 · Leon —
W
Avelino Virgilio Silveira
KO 1/6 · SAG Los Polvorines, Buenos Aires, 🇦🇷
Maidana 6-0-0 · Silveira —
W
Adolfo Espinoza
TKO 1/6 · Atlético Club, Quilmes, 🇦🇷
Maidana 5-0-0 · Espinoza —
W
Francisco Humberto Sanabria
RTD 1/4 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 4-0-0 · Sanabria —
W
Ramon Alberto Marquez
TKO 1/4 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 3-0-0 · Marquez —
W
Cristian Pablo Gastón Ruiz
RTD 2/6 · Estadio F.A.B., Buenos Aires, 🇦🇷
Maidana 2-0-0 · Ruiz —
W
Germán Omar Jesús Sánchez
TKO 1/4 · Club Sportivo América, Rosario, 🇦🇷
Maidana 1-0-0 · Sánchez —
W
Adán Basilio Mironchik
KO 1/4 · Regatas Corrientes, Corrientes, 🇦🇷
Maidana 0-0-0 · Mironchik —
Ratings now Not in any current ranking.
World titles
Facts
What is Marcos Maidana's record? Marcos Maidana's professional record is 35-5-0 with 31 knockouts.
Who did Marcos Maidana fight last? Marcos Maidana last fought Floyd Mayweather on Sep 13, 2014 and lost by UD over 12 rounds.
Which world titles has Marcos Maidana held? Marcos Maidana has held 1 world title reign: WBA welterweight (2013–2014). Sources Boxerbook ID 19184 · permanent link boxerbook.com/id/19184 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.
