Gilberto RamÃÂrez Sánchez (born 19 June 1991) is a Mexican professional boxer and unified cruiserweight champion who has held the World Boxing Association (WBA) and the World Boxing Organization (WBO) title since 2024. He is a two division world champion, having previously held the WBO super middleweight title from 2016 to 2019, and is the first boxer from Mexico to win a major world title in those weight classes.
In April 2010, RamÃÂrez beat veteran Jesus Ayala by second-round knockout (KO) in Mazatlán, Sinaloa, Mexico.
On 17 December 2010, RamÃÂrez knocked out the undefeated Rogelio Medina to win the vacant WBC Youth middleweight title. The bout was held at the Gimnasio German Evers in Mazatlán, Sinaloa, Mexico. Starting from 2011, RamÃÂrez moved up to super-middleweight. In his first fight of the year, RamÃÂrez fought 32 year old Antonio Arras and knocked him out via technical knockout (TKO) in round eight. RamÃÂrez next stopped Francisco Villanueva in seven rounds. In July 2011, RamÃÂrez moved back down middleweight to defend his WBC Youth title. He successfully defended the title beating Oney Valdez, Amilcar Edgardo Funes Melian and Samuel Miller all inside the distance. RamÃÂrez went ten rounds with Jaime Barboza (17âÂÂ6, 8 KOs). RamÃÂrez won via unanimous decision (100âÂÂ90, 100âÂÂ91, 97âÂÂ93). RamÃÂrez next fought at super middleweight against Isaac Mendez, winning via TKO in round eight. RamÃÂrez then went down to middleweight successfully defending the WBC Youth title a final two times against Richard Gutierrez, who RamÃÂrez beat on all scorecards (100âÂÂ90) and Marcus Upshaw, also winning via ten-round unanimous decision (98âÂÂ92, 99âÂÂ90 twice). According to sources in February 2013, RamÃÂrez was on the verge of signing with promotional company Top Rank. This was later revealed to be true.
RamÃÂrez fought in the United States for the first time in his career on 24 August 2013 at the Civic Auditorium, Glendale, California. His opponent was American Derrick Findley in a scheduled ten-round bout which went the distance. RamÃÂrez won on all three scorecards (100âÂÂ90 x3). In February 2014, RamÃÂrez defeated Don Mouton at the Laredo Energy Arena, Laredo, Texas. 35 year old Mouton, who had not been stopped in 20 previous professional bouts, was knocked out in round one. Two months later, RamÃÂrez fought at Mandalay Bay Resort & Casino against his most credible opponent to date, 33 year old Giovanni Lorenzo (33âÂÂ6, 25 KOs). Lorenzo was knocked down in round one, and twice in the fifth. RamÃÂrez claiming the win via TKO and winning the vacant NABF super middleweight title and vacant WBO NABO super middleweight title. RamÃÂrez averaged 30 landed punches per round.
RamÃÂrez had a one off fight in Macau on the undercard of Rigondeaux-Kokietgym title fight. He defeated Junior Talipeau (20âÂÂ2âÂÂ1, 7 KOs) via first-round TKO, after knocking him down three times, in the process winning the vacant WBO Inter-Continental super middleweight title. RamÃÂrez was back in US in November 2014 at the Alamodome, San Antonio, Texas, this time beating Fulgencio Zúñiga via eighth-round TKO to retain the titles. Zuniga's glove touched the canvas in round six, but the referee did not credit RamÃÂrez with the knockdown. In round eight, RamÃÂrez unleashed a barrage of punches which were unanswered, convincing the referee to stop the fight. RamÃÂrez had an 80% knockout ratio after this fight, and it would be the last time he won inside the distance until seven fights later on 3 February 2017.
On 18 December 2014 Top Rank matchmaker Brad Goodman announced that RamÃÂrez would take on his toughest challenge to date on the undercard of Alvarado-Rios at the 1st Bank Center in Broomfield, Colorado, against Russian boxer Maxim Vlasov (30âÂÂ1, 15 KOs) on 24 January 2015. The bout was set for a catchweight of 171 pounds and would mark the first time RamÃÂrez fought on HBO. RamÃÂrez defeated Vlasov in a closely contested ten round bout (96âÂÂ94 & 97âÂÂ93 twice). RamÃÂrez landed 179 of 631 punches thrown (28%) and Vlasov landed 115 of his 411 thrown (28%).
On 18 April, it was announced that RamÃÂrez would return to the ring on 12 June against 35 year old Derek Edwards (27âÂÂ4âÂÂ1, 14 KOs) on TruTV. It was pushed back two weeks to take place on 26 June instead. The fight took place at the State Farm Arena in Hidalgo, Texas, as RamÃÂrez defeated Edwards via a ten-round decision. RamÃÂrez won every round on all three judges' scorecards. RamÃÂrez was the quicker boxer and used his reach advantage to box on the outside. Although there was exchanges throughout the fight, RamÃÂrez was getting the better of them, landing the harder shots. Edwards' trainer Jeff Mayweather advised him to get closer and work on the inside, but he was unable to do so due to the reach and size advantage of RamÃÂrez. The referee nearly stopped the fight before round eight ended when Edwards appeared hurt, but he managed to recover and make it to the end of the round. With the win, RamÃÂrez moved closer to a potential world title fight after being ranked in the top 3 by the WBA, WBC, IBF, and WBO.
On 12 September, another edition of Top Rank's Metro PCS Friday Night Knockout series on TruTV was announced with RamÃÂrez appearing on the undercard on 20 November. His opponent was later announced as 27 year old Dutch boxer Gevorg Khatchikian (23âÂÂ1, 11 KOs) for a scheduled ten round fight at The Cosmopolitan of Las Vegas, Chelsea Ballroom, Las Vegas. RamÃÂrez won on all scorecards (99âÂÂ91 & 100âÂÂ90 twice). After the fight, he said, "We came to win and that's what we did. All of the hard work and preparation paid off." With the win, RamÃÂrez became the first boxer to successfully defend the NABF super middleweight title four times.
It was announced on 18 January 2016 that #1 WBO RamÃÂrez would be fighting WBO super middleweight champion Arthur Abraham (44âÂÂ4, 29 KOs) in the co-feature bout on the 9 April undercard of the Manny Pacquiao vs. Timothy Bradley III card on HBO pay-per-view. RamÃÂrez followed an intense training regimen in his hometown of Mazatlán before the fight. The fight card took at the MGM Grand in Las Vegas, Nevada. RamÃÂrez put his name in Mexican boxing history, becoming the first fighter to win a super middleweight world title. All three judges scored the fight 120âÂÂ108 for RamÃÂrez, who also became only the second Mexican to win a world title in a division heavier than middleweight, the first one having been Julio César González as the WBO light heavyweight champion in 2003. RamÃÂrez won on the punch count by outworking Abraham all night in almost very round. In the post fight interview, RamÃÂrez said, "I took to him a Mexican boxing school. He was a very, very strong puncher, but he couldn't take any movement. I knew halfway through the fight I was going to win the fight. I came here to make history, and I did it." RamÃÂrez improved his record to (34âÂÂ0, 24 KOs).
On 31 May 2016, Top Rank promoter Bob Arum announced that RamÃÂrez would fight on the undercard of the Terence Crawford-Viktor Postol unification fight on 23 July. RamÃÂrez (34âÂÂ0, 24 KOs), of Mexico, would have been making his first title defense against Germany's 28 year old Dominik Britsch (32âÂÂ2âÂÂ1, 11 KOs). Britsch had won four fights in a row since an eight-round decision loss in 2014, was about to take a big step up in competition. On 6 July, RamÃÂrez suffered a hand injury while training, which ultimately called off the world title fight. RamÃÂrez had a successful hand surgery and according to promoter Bob Arum, he should be able to make a ring return by the end of 2016.
In January 2017, negotiations were taking place for a fight between RamÃÂrez and Matt Korobov (27âÂÂ1, 14 KOs) possibly on the undercard of the potential Manny Pacquiao-Jeff Horn fight in April. Bob Arum announced on 13 February 2017 that RamÃÂrez would be making his first defence in Los Angeles, California, on April 22. It was also announced that Max Bursak (33âÂÂ4âÂÂ1, 15 KOs) would be the challenger. RamÃÂrez retained his WBO title in his first fight in over a year as he won every round on all three judges scorecards (120âÂÂ106). Bursak tried to attack and managed to land some punches, but lacked the punching power to hurt RamÃÂrez who used his footwork to evade any punishment. Bursak was deducted a point in round five and also in round eleven for excessive holding.
On 19 June 2017, manager and trainer Hector Zápari announced a deal was in the works for RamÃÂrez to defend his WBO title against mandatory challenger and WBO NABO titleholder Jesse "Hard Work" Hart (22âÂÂ0, 18 KOs) with the fight possibly taking place in September 2017. It was revealed the fight would take place on 22 September 2017 in Tucson, Arizona. On 22 August the fight was made official and an announcement was made for the venue. The fight was to take place at the Convention Center. Hart stated that he wanted to win the WBO title for his father and trainer Eugene "Cyclone" Hart, a former professional boxer who fought in the Golden Ages of middleweights in the 1970s. His most famous opponent was Marvelous Marvin Hagler, which saw Hart lose via TKO. Hart never received a world title fight. Top Rank promoter Bob Arum credited Eugene Hart as being 'the hardest-punching middleweight of his time'.
In front of 4,103 fans, RamÃÂrez retained his WBO super middleweight title in a hard-fought battle against a game Hart, which went the twelve round distance. The final judges scorecards were 115âÂÂ112 twice, and 114âÂÂ113 in favour of RamÃÂrez. He started off strong, dropping Hart in round two following a left uppercut, which Hart did not see coming. Hart beat the count and survived the round. In round four, Hart took tremendous punishment, but managed to stay on his feet. The last six rounds saw the fight turnaround in favour of Hart. He landed many power shots to the head of RamÃÂrez, who held his own. RamÃÂrez seemed to have tired out during the closing rounds. Round eleven saw Hart rock RamÃÂrez badly, but not realizing that his legs had given way, thus failing to go for the finish. Had Hart not been dropped in round two, the fight would have ended via majority decision. After the fight, RamÃÂrez said, "This one was for all the Dreamers, all the people of Mexico and what they are going through with the earthquake. The plan was push, push, push and put a lot of pressure on him and keep him off balance. I wanted to put on a really big body attack every round. There was nothing easy in this fight." Hart was humble in defeat, "I take nothing away from him. He's a good champ. He has my respect. The knockdown was my fault. Zurdo's a really good fighter." RamÃÂrez landed 220 punches from 690 thrown (32%), this included 40 of his 70 power shots thrown. Hart landed 132 of his 497 thrown (27%). The whole card averaged 706,000 viewers on ESPN.
Top Rank's Bob Arum spoke to Boxing Scene on 24 October 2017 outlining the future for RamÃÂrez. He stated that RamÃÂrez would return on 3 February 2018 in the United States, then return to Mazatlán, Mexico, which would mark his first fight in his home country since April 2013 and then likely see a third fight in 2018 possibly in Australia. Arum mentioned Australia boxer Rohan Murdock (20âÂÂ1, 15 KOs) as a potential opponent.
On 14 November, Arum announced WBO Africa titleholder and #6 WBO ranked Habib "Wild Hurricane" Ahmed (22âÂÂ0, 17 KOs) would challenge RamÃÂrez on 3 February 2018. This would mark the first ever fight outside his native Ghana for Ahmed. The fight was scheduled to take place at the American Bank Center in Corpus Christi, Texas. Prior to the fight, Ahmed had won 8 of his last 9 fights via stoppage. In front of 3,200 in attendance RamÃÂrez retained his WBO title against Ahmed via a 6th round stoppage win. Ahmed used his head movement and quick feet to make RamÃÂrez miss a lot of his power shots, but was unable to avoid being hit with body shots. At the time of stoppage, RamÃÂrez had won every round on all three judges scorecards. RamÃÂrez suffered a cut over his left eye in round three from a clash of heads. After the fight, RamÃÂrez said, "I would like to fight with anybody in a unification fight. I want to fight the other champions. I am ready for anyone. I want the winner of the (WBSS) tournament. I want Bob Arum to make that fight.I want to be the best in my division." The fight was stopped at 2:31 in round 6 after an onslaught to the head and body. RamÃÂrez landed 123 of 406 punches thrown (30%) and Ahmed landed only 22 of his 190 (12%). Ahmed never landed more than 7 punches in any round, landing only 1 punch in round four. This was the first time in seven fights, dating back to November 2014, since RamÃÂrez last stopped an opponent. The card averaged 741,000 viewers on ESPN.
On 30 April 2018 ESPN's Dan Rafael reported that a deal close to being completed for RamÃÂrez to make a fourth defence against 34-year-old Colombian boxer Roamer Alexis Angulo (23âÂÂ0, 20 KO) on 30 June at the Chesapeake Energy Arena in Oklahoma City. At the time, Angulo was ranked #10 by the WBO. The card would also include light welterweight prospect Alex Saucedo (27âÂÂ0, 17 KO) taking on veteran boxer Lenny Zappavigna (37âÂÂ3, 27 KO). A day later, the bout was confirmed by Top Rank and would air live on ESPN. In front of a small crowd of 5,241 in attendance, RamÃÂrez successfully retained his WBO title in defeating Angulo via unanimous decision. Although RamÃÂrez was the clear winner, the crowd booed as the scores of 120âÂÂ108, 119âÂÂ109 and 119âÂÂ109 were read out. Many media outlets including ESPN had the fight closer. Angulo turned out to be a tougher challenger than expected as he rocked RamÃÂrez on a number of occasions, most notably in the third and seventh rounds, however lack of action on his part led to him losing most rounds. After being hurt by Angulo's hard right hand, RamÃÂrez did well to avoid it for the remainder of the bout. In round twelve, Angulo trapped RamÃÂrez but could not land the right hand. RamÃÂrez, who was not happy with his performance, said, "I tried to do better. I want to go back to training with my team, and we need to keep working, working because I want to be a pound-for-pound fighter. (Angulo) was undefeated. He came in really hungry to come for my belt." Over the last three rounds, RamÃÂrez out landed Angulo 51âÂÂ28. In total, according to CompuBox Stats, RamÃÂrez landed 178 of 648 punches thrown (28%) and Angulo landed 113 of his 485 thrown (23%). After the bout, RamÃÂrez stated he wanted to unify the super middleweight division. The entire telecast averaged 632,000 viewers.
By October 2018, Jesse Hart (25âÂÂ1, 21 KOs) became the mandatory challenger for RamÃÂrez's WBO title. It was slated the two would have a rematch in December 2018. In November, the fight was officially announced to take place at the American Bank Center in Corpus Christi, Texas, on 14 December 2018. Promoter Bob Arum believed both boxers had improved from their first bout, which took place in September 2017 and was a fight of the year candidate. The first bout was also considered as RamÃÂrez's toughest WBO title defence. The bout was to main event the ESPN+ broadcast. The Mexican earned a narrow victory by majority decision, with two 115âÂÂ113 scorecards and a 114âÂÂ114.
In February, 2019, RamÃÂrez, with the support of his team and Top Rank, announced that he will be moving in weight to seek new fights at light heavyweight.
On 12 April 2019, on the Lomachenko vs Crolla undercard, RamÃÂrez made his debut at 175 pounds against former world title challenger Tommy Karpency. RamÃÂrez managed to force Karpency to retire in his corner at the end of the fourth round, throwing 316 punches during the process, landing 83, of which 30 were body shots. Karpency later claimed that his ribs were broken after 30 seconds of action.
In early 2020, the Mexican was ordered by the WBO to fight Eleider ÃÂlvarez, but he did not confirm interest. After disagreements with Top Rank, he became a free agent in July 2020.
RamÃÂrez knocked out Alfonso Lopez in the tenth round to claim the NABF title in Galveston, Texas. In his first bout in 20 months, RamÃÂrez dropped Lopez in round two and dominated the fight by maintaining range.
On 11 July 2022, the WBA ordered Dmitry Bivol (20âÂÂ0, 11 KOs) to make a mandatory title defence against RamÃÂrez. The teams had until 11 August to complete a deal before purse bids would be ordered. Bivol was coming off a career-best win, over pound-for-pound star Saul âÂÂCaneloâ ÃÂlvarez in May 2022. Bivol's promoters, Matchroom Boxing, asked for an exemption to bypass a mandatory title defence against RamÃÂrez and instead face Joshua Buatsi. The request was rejected by the WBA on 10 August. A purse bid was called for 21 August as the pair failed to come to terms, with a minimum bid of $400,000, with a 75% split in favor of Bivol. The two camps came to an agreement on 21 August. Bivol and RamÃÂrez would face each other on 5 November in the United Arab Emirates.
On 30 August the fight was officially announce via a press release with the debut of 'Champion Series' in Abu Dhabi, with the fight taking place at the Etihad Arena. RamÃÂrez was on a 5-fight win streak at light heavyweight. On the fight finally being announced, Bivol said, âÂÂThe fight with Zurdo has been brewing for some time, many things have been said. Now we have the chance to take care of things with our actions in the ring, and not our words outside of the ring.â RamÃÂrez was confident heading into the fight. Due to the fight being a mandatory, there was no rematch clause in the contract, however Golden Boy Promotions' matchmaker Robert Diaz declared if the fight was one the public wanted to see again, they would work on a rematch. RamÃÂrez made it known how he pushed for the fight. He argued that Bivol's team never wanted to make the fight, hence asking the WBA for an exemption, in order to fight Buatsi. Both boxers were present at the kick-off press conference and showed mutual respect towards each other. Afterwards, RamÃÂrez spoke to reporters telling them he planned to outwork and outland Bivol in order to become world champion. During an interview with FightHype.com, RamÃÂrez was asked if Bivol was best boxer he would fight. He replied, âÂÂNot really. I been in the ring with so many good fighters. I think this is really important for me because itâÂÂs a title fight but I been with really good fighters too.â Despite his response, it would be the first time he entered a fight as heavy underdog. His aim was to exact revenge for Mexico after Bivol defeated ÃÂlvarez. Both weighed below the limit with Bivol at 174.7 pounds and RamÃÂrez weighing 174.6 pounds.
Bivol made a tenth successful defence of his WBA title, defeating RamÃÂrez by unanimous decision. Bivol started slow losing a couple of the opening four rounds. Bivol dominated with his speed and combinations as RamÃÂrez was out of his depth in the second half of the contest. From the fifth round, Bivol took over and regularly backed up RamÃÂrez unloading sharp combinations to the head. Bivol was able to catch anything RamÃÂrez threw his way with his gloves and arms. Bivol fought on the inside during the championship rounds, showing he was indeed far superior than his opponent. The judges scores were 117âÂÂ111, 117âÂÂ111 and 118âÂÂ110. Bivol outlanded RamÃÂrez 131 to 107 in overall punches and 64 to 38 in jabs, negating his opponent's narrow 69 to 67 lead in power connects. Bivol explained his change in strategy for the fight compared to his previous fight. Many believed Bivol would fight on the backfoot with RamÃÂrez trying to get close to him, however it was Bivol who was coming forward. The reason he did this was to force RamÃÂrez into action, tiring him quicker.
On 7 October 2023, in Las Vegas, RamÃÂrez made his cruiserweight debut against former WBO light heavyweight champion Joe Smith Jr. He won by unanimous decision.
On 30 March 2024, at YouTube Theater inside SoFi Stadium in Inglewood, California, RamÃÂrez was scheduled to challenge Arsen Goulamirian for the WBA cruiserweight title. He won the fight by unanimous decision, making him the first boxer from Mexico to win in a title in cruiserweight.
RamÃÂrez put his WBA cruiserweight title on the line in a world championship unification bout against WBO champion Chris Billam-Smith in Riyadh, Saudi Arabia on 16 November 2024. He won by unanimous decision.
RamÃÂrez defended his unified WBA and WBO cruiserweight titles against former IBF champion Yuniel Dorticos on 28 June 2025, in Anaheim, CA, as the co-main event of Jake Paul vs. Julio César Chávez Jr.. RamÃÂrez won the fight via unanimous decision. According to CompuBox, RamÃÂrez 224 of 620 punches thrown (36.1%) and Dorticos landed 190 of his 616 thrown (30.8%). On July 19, RamÃÂrez underwent a successful shoulder surgery.
It was first reported in January 2025 that negotiations would begin for a possible showdown between WBA and WBO champion RamÃÂrez and IBF champion Jai Opetaia to unify the cruiserweight division. A date in the summer was first discussed, however nothing came from this and both boxers took on interim bouts. Following RamÃÂrez's win over Dorticos, Opetaia's manager Mick Francis stated that negotiations would start and there was no other boxer that would make sense for Opetaia other than RamÃÂrez. In November 2025, it was reported that Ramirez would make a ring return on the Alexis Rocha vs. Raul Curiel rematch undercard on DAZN, scheduled for 16 January 2026 at Acrisure Arena in Palm Desert, California. He was due to start a training camp on 10 November. On 23 November, his opponent was confirmed to be Robin Safar (18-0, 13 KOs) , who was ranked at cruiserweight at #9 by Ring Magazine. Safar was fairly unknown to the boxing world until he defeated former Pound-for-Pound boxer Sergey Kovalev in May 2024. He had won twice since that win. In December, it was reported that the fight would be postponed because Safar had injured his right hand during a fight in November. There were plans to potentially reschedule the fight for February 2026; otherwise, Ramirez would proceed directly to his fight with Benavidez, which was already scheduled for May 2.
After defeating Anthony Yarde on 22 November 2025, David Benavidez (31-0, 25 KOs) told reporters that he had agreed a fight with RamÃÂrez to take place during Cinco de Mayo weekend in May 2026. RamÃÂrez described the potential fight as a "fight of the year" candidate. On January 13, 2026, ESPN reported that the fight would take place in Las Vegas on May 2. The fight would see Benavidez moving up in weight and attempting to become a three-weight world champion. In March, the fight was facing sanctioning conflicts. The WBA and WBO had been in discussions to possibly withdraw their sanctioning of the bout due to the WBC's unexpected involvement. The WBC reached out to both boxers for a ceremony unveiling a special âÂÂTollan Tlatequiâ belt for the winner. They were known for awarding the winner of the Cinco De Mayo fight every year; however, this time, it caused tension with the other organizations involved. The WBO and WBA wanted to maintain control of the championship recognition. Gustavo Olivieri (WBO) and Gilberto Mendoza (WBA) planned to send letters to the key promoters of the event to advise them that if the special belt was contested, they would not recognize the fight's winner with their belts.
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