Fight History
Fight by Fight – 2012 – WBA SB WORLD TITLE CHALLENGE - in his last fight on 9-15-12 in Las Vegas, NV, he lost a 12 round unanimous decision against lefthanded defending champion Guillermo Rigondeaux (10-0): the bout was one of the co-features with the Julio Cesar Chavez Jr.-Sergio Martinez main event; Roberto gave a strong effort and had several rallies, but Rigondeaux outboxed him for much of the fight; Roberto staggered Rigondeaux with a left hook in the 3rd round and outworked him in the 4th, but Rigondeaux came back and scored a knockdown with a left hand in the 5th round; Roberto staggered him with another left hook in the 9th, but Rigondeaux rallied and scored another knockdown with a left hand in the 12th round; scored 118-108, 118-108, 118-109…
On 6-16-12 in El Paso, TX, he knocked out Arturo Santiago (7-5-1): the fight was on the undercard of the Julio Cesar Chavez Jr.-Andy Lee main event, and Roberto quickly overpowered him; he scored three knockdowns in the 1st round – the first two with left hooks, the third with a series of punches; he scored another knockdown with a left hook in the 2nd, and the referee stopped the fight at 1:32…
2011 - on 12-17-11 in Thackerville, OK, he won a 10 round unanimous decision against 2000 Puerto Rican Olympian Carlos Valcarcel (12-3-4): the bout headlined at the WinStar Casino; Roberto consistently outworked Valcarcel, landed the harder punches, and dominated the entire fight; he won by shutout scores of 100-90 on all three scorecards…
On 7-30-11 in Denver, CO, he won an 8 round unanimous decision against Jose Beranza (33-20-2): the bout was co-featured with the Mike Alvarado-Gabriel Martinez main event, and it was a good fight; Beranza gave a strong effort, but Roberto consistently outworked him and landed the harder punches; Roberto scored two knockdowns – one with a right hand in the 3rd round, and another with a right uppercut in the 6th; Beranza rallied I the late rounds, but was penalized one point for repeatedly spitting out his mouthpiece and Roberto also punched out one of his teeth, which landed on the canvas; scored 78-71, 78-71, 79-70…
On 4-23-11 in Thackerville he lost a 10 round split decision against lefthanded Francisco Leal (14-5-3): the bout headlined at the WinStar Casino, and was Roberto’s first 10-rounder; it was fast-paced and exciting, and Roberto had to deal with adversity – his nose was bloodied in the 6th round, and he was cut at his hairline by a clash of heads in the 6th; both gave tremendous efforts, and several rounds were close and hard to score; Roberto’s left eye was swollen badly in the late rounds; it looked like the decision could go either way, but the judges scored 96-94, 99-92 Leal, 97-93 Marroquin…
On 2-26-11 in Las Vegas he won an 8 round unanimous decision against Gilberto Sanchez-Leon (30-7-2): the bout was on the undercard of the Brandon Rios-Miguel Acosta main event, and it was a good, close fight; the momentum shifted back and forth in the early rounds, but Roberto rallied in the middle rounds - he generally kept a faster pace and landed the sharper punches; Roberto staggered Sanchez-Leon with a left hook in the 5th round and finished the fight strongly; scored 77-75, 77-75, 78-74…
On 1-22-11 in Las Vegas he TKOd Edward Arcos (16-2-1): the bout was co-featured with the Diego Magdaleno-Marcos Jimenez main event; Arcos gave a good effort, but Roberto dominated the fight - he consistently outworked Jimenez and landed the harder punches; Roberto scored two knockdowns in the 4th round, both with left hooks, and the referee stopped the fight without a count at 1:21…
2010 - on 11-13-10 in Dallas, TX, he TKOd Francisco Dominguez (7-5): the fight was on the undercard of the Manny Pacquiao-Antonio Margarito main event at Cowboys Stadium, and Roberto quickly overpowered him; he scored two knockdowns in the 1st round – the first with a left hook, the second with a left hook-right hand combination - and the referee stopped the fight at 1:27; after the fight, Roberto said, “I tried to use the first round as a warm-up. We were coming in expecting to go the full eight rounds. I hit him, and then when he stepped back, I wondered what was going on. But we did what we were supposed to do, and that hook never fails me.”…
On 10-16-10 in Monterrery, MX, he won a round unanimous decision against Rafael Cerrillo (4-4): the fight was on the undercard at the Estadio de Beisbol, and Roberto dominated; scored 60-54 on all three scorecards…
On 8-7-10 in Hermosillo, MX, he TKOd Jesus Quintero (8-4-2): the fight was on the undercard at Estadio Hector Espino; it was Roberto’s first scheduled eight-rounder, and he quickly overwhelmed Quintero; Roberto staggered him with a series of right hands in the 3rd round, and the stopped the fight at 1:40…
On 5-15-10 in Los Mochis, MX, he knocked out Arturo Camargo (22-14-2): the fight was on the undercard of the Orlando Salido-Cristobal Cruz main event, and Roberto dominated; he scored a knockdown in the 1st round, then scored two more knockdowns in the 2nd and the referee stopped the fight at 2:20…
On 3-13-10 in Dallas he TKOd Samuel Sanchez (4-1-1): the fight was on the undercard of the Manny Pacquiao-Joshua Clottey main event at Cowboys Stadium; Roberto dominated the fight and quickly overpowered Sanchez; he scored a knockdown with a left hook in the 1st round; Roberto staggered Sanchez with two right hands in the 2nd, and the referee stopped the fight as Sanchez fell to the canvas at 1:36...
On 2-6-10 in McAllen, TX, he TKOd Robert Guillen (5-4-3): Robert quickly overpowered Guillen; he scored two knockdowns in the 1st round – the first with a left hook to the chin, the second with a body punch – and the referee stopped the fight at at 2:30...
2009 - on 11-13-09 in Las Vegas, NV, he TKOd Anthony Napunyi (14-7): the fight was on the undercard at the House of Blues, and Roberto dominated; he scored a knockdown with a right hand in the 3rd round, and Napunyi was counted out at 0:31...
On 10-17-09 in Corpus Christi, TX, he won a 6 round unanimous decision against Jose Garcia Bernal (27-16-1): the fight was part of the Hall of Fame Fight Night at Whataburger Field, which drew an announced crowd of 6,100; Roberto consistently outboxed and outworked Bernal, and scored a knockdown in the 2nd round; scored 60-53 on all three scorecards...
On 8-29-09 in Grand Prairie, TX, he TKOd previously undefeated lefthander Steven Johnson (5-0): the fight was on the undercard of the Jesus Soto-Karass-Edvan Dos Barros main event, and Roberto quickly overpowered Johnson; he scored two knockdowns, both with left hooks, in the 1st round; Roberto scored two more knockdowns with right hands in the 2nd round, and the referee stopped the fight at 1:40...
On 6-19-09 in Frisco, TX, he TKOd Jose Manuel Garcia (3-4): the fight was on the undercard at the Dr. Pepper Arena; Roberto stopped Garcia at 1:27 of the 3rd round...
On 5-16-09 in Primm, NV, he won a 6 round unanimous decision against Robert DaLuz (12-17-2): Roberto scored two knockdowns in the 2nd round, and won by scores of 60-52 on all three scorecards...
On 5-1-09 in Las Vegas he knocked out Julio Valadez (3-4): the fight was on the undercard of the Urbano Antillon-Tyrone Harris main event, and it was a spectacular one-punch knockout; Roberto scored a knockdown with a right hand in the 1st round; he scored another knockdown with a left uppercut that flattened Valadez in the 4th round, and the referee stopped the fight without a count at 2:15...
2008 - on 12-6-08 in Las Vegas he TKOd Isaac Hidalgo (2-2): the bout was featured on the undercard of the Manny Pacquiao-Oscar De La Hoya main event; Roberto scored a knockdown with a left hook to the body in the 1st round, and the referee stopped the fight at 2:46...
On 9-5-08 in Albuquerque, NM, he won a 6 round unanimous decision against Gino Escamilla (5-3-1): Escamilla had an awkward style and gave a good effort, but Roberto dominated the fight; Roberto scored a knockdown with a left hook in the 3rd round and staggered Escamilla in the 4th; Roberto was cut on his scalp in the 5th round, but finished the fight strongly and rocked Escamilla several times in the last two rounds, and won by scores of 59-54 on all three scorecards...
On 7-11-08 in Corpus Christi he TKOd Roberto Perez (debut): Roberto rocked Perez several times in the 1st round, and Perez did not continue after the round; the Texas commission records it as a TKO at 0:10 of the 2nd round...
On 2-29-08 in Harlingen, TX, he TKOd Angel Paneto (1-2-2): at 0:02 of the 2nd round...
He debuted at the age of 18 on 1-18-08 in Browning, TX, and TKO’d Genaro Castorena (0-1): Castorena did not not continue after the 1st round; the Texas commission records it as a TKO at 0:10 of the 2nd round...