04/09/2016 Arthur Abraham vs. Gilberto Ramirez

Date:   Saturday, April 9, 2016

WBO SUP. MIDDLEWEIGHT CHAMPIONSHIP TITLE BOUT

Location:   MGM Grand, Grand Garden Arena, Las Vegas, Nevada, USA

Promoter:    Top Rank / Bob Arum

Supervisor:   Francisco Valcarcel, Esq.

Referee:  Tony Weeks

Judges:  Glenn Feldman, Glenn Trowbridge, Adalaide Byrd

Results:   Arthur Abraham loses the fight by unanimous decision against Gilberto Ramirez, who became  the new WBO Super Middleweight champion.

TV:   USA HBO PPV, Germany SAT.1

11/07/2015 Timothy Bradley vs. Brandon Rios

Date:   Saturday,  November 7, 2015

WBO WELTERWEIGHT CHAMPIONSHIP TITLE BOUT

Location:   Thomas & Mack Center, Las Vegas, Nevada, USA

Promoter:   Top Rank / Bob Arum

Supervisor:  Francisco Valcarcel

Referee:  Tony Weeks

Judges: Adalaide Byrd, Glenn Trownbridge, Glenn Fieldman

Results:  The WBO Welterweight Champion Timothy Bradley retains the title against Brandon Rios by TKO in the 9th round.

TV:   USA HBO

07/25/2015 Sergey Kovalev vs. Nadjib Mohammedi

Date:   Saturday,  July 25, 2015

WBO/WBA/IBF LT. HEAVYWEIGHT CHAMPIONSHIP TITLE BOUT

Location:  Mandalay Bay Resort & Casino, Las Vegas, Nevada, USA

Promoter:  Main Events / Kathy Duva

Supervisor:  Francisco Valcarcel

Referee:  Kenny Bayless

Judges:  Adalaide Byrd, Robert Hoyle, Steve Weisfeld

Results:   WBO/WBA/IBF Light Heavyweight Champion Sergey Kovalev retained his belts against Nadjib Mohammedi by knockout in the third round.

TV:  USA HBO

05/01/2015 Raymundo Beltran vs. Takahiro Ao

Date:   Friday, May 1, 2015

VACANT WBO LIGHTWEIGHT CHAMPIONSHIP TITLE BOUT

Location: The Cosmopolitan of Las Vegas, Chelsea Ballroom, Las Vegas, Nevada, USA

Promoter: Top Rank / Bob Arum

Supervisor:   Leon Panoncillo Jr.

Referee:  Tony Weeks

Judges:   Adalaide Byrd; Eric Cheek, Jerry Roth

Results:   Raymundo Beltrán lost the title on the scale. Beltran won over Takahiro Ao by technical knockout in the second round and, since the title was only online for Ao the title remained vacant.

TV: USA TruTV

(04/26/2014) Juan Francisco Estrada vs. Richie Mepranum

Date:  Saturday, April 26, 2014

WBO/WBA Flyweight Championship Title

Location:  Centro Convenciones, Puerto Peñasco, Sonora, Mexico

Promoter:  Promociones Zanfer

Supervisor:  Rudy Paz

Referee:  Celestino Ruiz

Judges:  Adalaide Byrd, Ignacio Robles, Alex Marin

Results:   Champion Juan Francisco Estrada retains the WBO Flyweight Title over Richie Mepranum, after he retired in the 9th round (RTD).