JA
Super flyweight · Mexico
Juan Alberto Rosas 41-10-0 28 KO · 2001–2016
Updated Oct 14, 2026 · Sources: Wikidata, English Wikipedia, Nevada State Athletic Commission — Results, +3
Juan Alberto Rosas was a super flyweight boxer from Mexico, born Nov 28, 1984. Record 41-10-0 with 28 knockouts over 2001–2016. World titles: IBF super flyweight (2010). Juan Alberto Rosas last fought Jesus Arevalo on Jul 30, 2016 and lost by UD over 12 rounds.
Also: خوان ألبرتو روساس · ファン・アルベルト・ロサス
Born Nov 28, 1984
Country 🇲🇽 Mexico
Stance Orthodox
Reach 167.5 cm
Nickname El Topo · The Monster
Debut Mar 23, 2001
Career 2001–2016
Rounds boxed 374
KO share 68%
Born in Tepic, Nayarit, Mexico
Titles IBF super flyweight · 2010
Boxerbook rating 1673 ± 164 · inactive since Jul 2016Why here › Confirmed bouts 13 of 51 · 6 official
Career record Record
41-10-0, 28 KOs · 2001–2016
Last result L
Jesus Arevalo
For vacant WBC Latino featherweight title UD 12/12 · Auditorio Municipal, Cabo San Lucas, 🇲🇽
The record 51 bouts, 2001–2016, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 51, Nevada State Athletic Commission — Results · 3, IBF/USBA Results · 2, Wikipedia (ja) · 2, WBA Fights Master Scores · 1
L
Jesus Arevalo
For vacant WBC Latino featherweight title UD 12/12 · Auditorio Municipal, Cabo San Lucas, 🇲🇽
Rosas 41-9-0 · Arevalo —
W
Jonatan Lecona Ramos
SD 10/10 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 40-9-0 · Ramos —
L
For WBA Interim super flyweight title TKO 10/12 · Palenque de la Expo Gan, 🇲🇽
Rosas 40-8-0 · Sánchez —
W
Jose Cifuentes
TKO 7/8 · Palenque de la Feria, Tuxtla Gutiérrez, 🇲🇽
Rosas 39-8-0 · Cifuentes —
W
TD 9/10 · Caliente Hipódromo, Tijuana, 🇲🇽
Rosas 38-8-0 · González, Jr. 22-0-2
L
UD 10/10 · Caliente Hipódromo, Tijuana, 🇲🇽
Rosas 38-7-0 · Rosas 16-0-1
W
Fernando Vargas Parra
UD 10/10 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 37-7-0 · Parra —
W
Jose Carlos Vargas
SD 10/10 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 36-7-0 · Vargas —
L
For IBF super flyweight title UD 12/12 · Arena TKT Box Tour, Puerto Vallarta, 🇲🇽
Rosas 36-6-0 · Sánchez 15-6-1
W
MD 12/12 · Plaza de Toros Rea, Mazatlan, 🇲🇽
Rosas 35-6-0 · Tete 15-1-0
W
Fernando Vargas Parra
SD 10/10 · Polideportivo Municipal, El Rosario, 🇲🇽
Rosas 34-6-0 · Parra —
W
RTD 5/10 · Arena Jorge Cuesy Serrano, Tuxtla Gutiérrez, 🇲🇽
Rosas 33-6-0 · Molina —
W
Jesus Vasquez
UD 10/10 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 32-6-0 · Vasquez —
L
Lost IBF super-flyweight title UD 12/12 · Auditorio Municipal, Torreón, 🇲🇽
Rosas 32-5-0 · Mijares 40-6-2
W
Won IBF super-flyweight title TKO 6/12 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 31-5-0 · Nongqayi 17-0-1
W
Federico Catubay
UD 12/12 · Mandalay Bay @ The House of Blues, Las Vegas, 🇺🇸
Rosas 30-5-0 · Catubay —
W
Alejandro Martinez
UD 10/10 · Palenque del Recinto Ferial, Nuevo Vallarta, 🇲🇽
Rosas 29-5-0 · Martinez —
W
Reynaldo Cajina
Won vacant WBC Latino super-flyweight title TKO 8/12 · Gimnasio INDEJ, Tepic, 🇲🇽
Rosas 28-5-0 · Cajina —
L
UD 10/10 · Feria Nacional de San Marcos, Aguascalientes, 🇲🇽
Rosas 28-4-0 · Montiel 38-2-1
L
For vacant WBC Continental Americas bantamweight title SD 12/12 · Tlajomulco de Zúñiga, 🇲🇽
Rosas 28-3-0 · Guerrero —
Show all 51 bouts W
Saturnino Nava
TKO 6/10 · Collage Club, Puerto Vallarta, 🇲🇽
Rosas 27-3-0 · Nava —
W
Juan Jose Francisco
KO 6/10 · El Circulo, Guadalajara, 🇲🇽
Rosas 26-3-0 · Francisco —
W
Valerio Sanchez
Won vacant Mexican super-flyweight title PTS 12/12 · Tepic, 🇲🇽
Rosas 25-3-0 · Sanchez —
L
UD 8/8 · MGM GRAND GARDEN ARENA, LAS VEGAS, 🇺🇸
Rosas 25-2-0 · Banal —
L
Sergio Espinoza
UD 10/10 · MANDALAY BAY EVENTS CENTER, LAS VEGAS, 🇺🇸
Rosas 25-1-0 · Espinoza —
L
For WBA Fedecentro and WBC Latino flyweight titles MD 12/12 · Coliseo Antonio R. Barcelo, Toa Baja, 🇵🇷
Rosas 25-0-0 · López 34-10-4
W
Jorge Romero
KO 3/10 · Gimnasio Ricardo Velarde Osuna, Tepic, 🇲🇽
Rosas 24-0-0 · Romero —
W
Retained Mexican flyweight title UD 12/12 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 23-0-0 · Morales —
W
Valerio Sanchez
Won Mexican flyweight title UD 12/12 · Palenque de la Feria, Tepic, 🇲🇽
Rosas 22-0-0 · Sanchez —
W
Raul Garay Carreon
KO 2 · Tepic, 🇲🇽
Rosas 21-0-0 · Carreon —
W
Fred Herberto Valdez
TKO 4 · Tepic, 🇲🇽
Rosas 20-0-0 · Valdez —
W
Valentin Leon
TKO 8/10 · Discoteca Baby Rock, Tijuana, 🇲🇽
Rosas 19-0-0 · Leon —
W
Cruz Molina
TKO 3/6 · Gimnasio de Mexicali, Mexicali, 🇲🇽
Rosas 18-0-0 · Molina —
W
Lauro Lopez
UD 10/10 · Tepic, 🇲🇽
Rosas 17-0-0 · Lopez —
W
Noe Acosta
KO 1 · Tepic, 🇲🇽
Rosas 16-0-0 · Acosta —
W
Vicente Hernandez
KO 10/12 · Arena Jalisco, Guadalajara, 🇲🇽
Rosas 15-0-0 · Hernandez —
W
Cesar Ricardo Martinez
KO 7/10 · Tepic, 🇲🇽
Rosas 14-0-0 · Martinez —
W
KO 9 · Tepic, 🇲🇽
Rosas 13-0-0 · Romero 19-1-1
W
German Paniagua
KO 1/4 · Tepic, 🇲🇽
Rosas 12-0-0 · Paniagua —
W
Gaspar Chavez
KO 2 · Tepic, 🇲🇽
Rosas 11-0-0 · Chavez —
W
Vicente Hernandez
KO 10 · Tepic, 🇲🇽
Rosas 10-0-0 · Hernandez —
W
Ricardo Astorga
KO 2 · Las Peñas, 🇲🇽
Rosas 9-0-0 · Astorga —
W
TKO 5/8 · Tepic, 🇲🇽
Rosas 8-0-0 · Jiménez —
W
Fernando Ramirez
KO 1 · Tepic, 🇲🇽
Rosas 7-0-0 · Ramirez —
W
TKO 6/6 · Tepic, 🇲🇽
Rosas 6-0-0 · Jiménez —
W
Juan Rodriguez
KO 4 · Tepic, 🇲🇽
Rosas 5-0-0 · Rodriguez —
W
Manuel Montiel
KO 1 · Tepic, 🇲🇽
Rosas 4-0-0 · Montiel —
W
Luis Perea
KO 2 · Tepic, 🇲🇽
Rosas 3-0-0 · Perea —
W
Miguel Rios
KO 3 · Tepic, 🇲🇽
Rosas 2-0-0 · Rios —
W
Randy Lopez
KO 4 · Tepic, 🇲🇽
Rosas 1-0-0 · Lopez —
W
Raul Garay Carreon
KO 1 · Tepic, 🇲🇽
Rosas 0-0-0 · Carreon —
Ratings now Not in any current ranking.
World titles
Facts
What is Juan Alberto Rosas's record? Juan Alberto Rosas's professional record is 41-10-0 with 28 knockouts.
Who did Juan Alberto Rosas fight last? Juan Alberto Rosas last fought Jesus Arevalo on Jul 30, 2016 and lost by UD over 12 rounds.
Which world titles has Juan Alberto Rosas held? Juan Alberto Rosas has held 1 world title reign: IBF super flyweight (2010). Sources Boxerbook ID 6782 · permanent link boxerbook.com/id/6782 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.