Roberto Carlos Leyva
Roberto Carlos Leyva Cortez is a former Mexican professional boxer who held the International Boxing Federation Minimumweight title between 2001-2002.
Professional career
Leyva turned professional in 1998 and compiled a record of 18-0 before facing and beating Colombian boxer Daniel Reyes to win the IBF Minimumweight title.Professional boxing record
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
| Loss | 27–15–1 |  Wilfredo Vázquez Jr. | KO | 3 | 2011-10-29 | Coliseo Mario 'Quijote' Morales, Guaynabo | |
| Loss | 27–14–1 |  Jesus Lopez Armenta | UD | 8 | 2011-10-21 | Ciudad Morelos | |
| Loss | 27–13–1 |  Simpiwe Vetyeka | KO | 3 | 2011-02-25 |  Million Dollar Elm Casino, Tulsa | |
| Loss | 27–12–1 | Édgar Sosa | KO | 2 | 2010-06-05 | Forum del Mundo Imperial, Acapulco | |
| Loss | 27–11–1 | Juan José Montes | DQ | 3 | 2010-04-03 | Coliseo Olimpico de la UG, Guadalajara | For WBC Youth Super flyweight title |
| Loss | 27–10–1 |  Luis Concepción | KO | 4 | 2009-11-27 | Roberto Durán Arena, Panama City | For interim WBA Flyweight title |
| Win | 27–9–1 | Omar Soriano | TKO | 3 | 2009-09-05 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Loss | 26–9–1 |  Z Gorres | TKO | 7 | 2009-03-14 | Waterfront Cebu City Hotel & Casino, Cebu City | For WBO Oriental Bantamweight title |
| Loss | 26–8–1 | Benjamin Garcia | UD | 6 | 2008-09-11 | 4th and B, San Diego | |
| Loss | 26–7–1 | Édgar Sosa | TKO | 4 | 2007-11-24 | Estadio Beto Avila, Veracruz | For WBC Light Flyweight title |
| Win | 26–6–1 | Benito Abraham | UD | 10 | 2007-09-28 | Gimnasio Oscar 'Tigre' García, Ensenada | |
| Win | 25–6–1 | German Meraz | UD | 6 | 2007-07-09 | Salon Las Pulgas, Tijuana | |
| Win | 24–6–1 | Felipe Acosta | UD | 6 | 2006-10-16 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Loss | 23–6–1 | Julio César Miranda | TKO | 7 | 2006-06-22 | Gimnasio Oscar 'Tigre' García, Ensenada | |
| Loss | 23–5–1 | Iván Hernández | MD | 12 | 2006-04-21 | Gimnasio Oscar 'Tigre' García, Ensenada | For NABF Bantamweight title |
| Loss | 23–4–1 | Iván Calderón | UD | 12 | 2004-07-31 | MGM Grand Garden Arena, Las Vegas | For WBO Minimumweight title |
| Win | 23–3–1 | Fred Heberto Valdez | TKO | 4 | 2004-06-21 | Discoteca Baby Rock, Tijuana | |
| Loss | 22–3–1 |  Daniel Reyes | TKO | 3 | 2004-04-10 | Hilton Hotel de Bocagrande, Cartagena | For IBF Minimumweight title |
| Win | 22–2–1 | Marino Montiel | TKO | 5 | 2003-09-08 | Discoteca Baby Rock, Tijuana | |
| Loss | 21–2–1 | Miguel Barrera | KO | 3 | 2003-03-22 | Mandalay Bay Events Center, Las Vegas | For IBF Minimumweight title |
| Loss | 21–1–1 | Miguel Barrera | UD | 12 | 2002-08-09 | The Orleans, Las Vegas | Lost IBF Minimumweight title |
| Win | 21–0–1 | Manny Melchor | UD | 10 | 2002-03-09 | El Palenque, Aguascalientes | |
| Win | 20–0–1 | Francisco Soto | TKO | 5 | 2002-01-04 | Gimnasio Oscar 'Tigre' García, Ensenada | |
| Draw | 19–0–1 | Miguel Barrera | TD | 3 | 2001-09-28 | Gimnasio Oscar 'Tigre' García, Ensenada | Retained IBF Minimumweight title |
| Win | 19–0 | Daniel Reyes | UD | 12 | 2001-04-29 | Club Amazura, Jamaica, Queens | Won vacant IBF Minimumweight title |
| Win | 18–0 | Martin Armenta | TKO | 4 | 2001-03-23 | Tijuana | Retained WBC Youth Minimumweight title |
| Win | 17–0 | Víctor Burgos | TKO | 8 | 2000-12-04 | Frontón Palacio Jai Alai, Tijuana | Won NABO Light flyweight title |
| Win | 16–0 | Luis Valdez | KO | 4 | 2000-11-03 | Ensenada | Retained WBC Youth Minimumweight title |
| Win | 15–0 | Roberto Gomez | UD | 10 | 2000-08-04 | Ensenada | Retained WBC Youth Minimumweight title |
| Win | 14–0 | Adel Gutierrez | TKO | 4 | 2000-06-02 | La Discoteca, Cancun | Won vacant WBC Youth Minimumweight title |
| Win | 13–0 | Aaron Sepulveda | TKO | 2 | 2000-04-07 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Win | 12–0 | Lorenzo Trejo | TKO | 5 | 1999-12-16 | Ensenada | |
| Win | 11–0 | Miguel Juarez | TKO | 2 | 1999-09-09 | Mexico | |
| Win | 10–0 | Jose Luis Velarde | TKO | 9 | 1999-07-20 | Mexico | |
| Win | 9–0 | Cristobal Lopez | TKO | 2 | 1999-06-07 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Win | 8–0 | Indalecio Valenzuela | TKO | 6 | 1999-04-02 | Grand Hotel, Tijuana | |
| Win | 7–0 | Miguel Juarez | KO | 2 | 1998-11-20 | Teatro Mutualista, Tijuana | |
| Win | 6–0 | Indalecio Valenzuela | KO | 1 | 1998-10-16 | Teatro Mutualista, Tijuana | |
| Win | 5–0 | Abraham Enriquez | KO | 2 | 1998-09-16 | Auditorio Municipal, Tecate | |
| Win | 4–0 | Cruz Alvaro Valdez | TKO | 2 | 1998-07-31 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Win | 3–0 | Julio Cesar Amaro | TKO | 2 | 1998-06-05 | Auditorio Fausto Gutierrez Moreno, Tijuana | |
| Win | 2–0 | Osvaldo Ibarra | TKO | 2 | 1998-03-26 | Tijuana | |
| Win | 1–0 | Jose Luis Araiza | TKO | 3 | 1998-02-21 | San Luis Rio Colorado | Professional debut |