Lamont Peterson (born January 24, 1984) is an American former professional boxer who competed from 2004 to 2019. He held world championships in two weight classes, including the IBF light welterweight title between 2011 and 2015, and the WBA (Regular) welterweight title in 2017.

Early life
Lamont Peterson and his younger brother Anthony Peterson have been regularly featured on ESPN boxing telecasts and their story has been frequently discussed on the show. The Petersons were left without parents at an early age, with their father in prison and their mother suffering personal issues. The brothers were reportedly homeless on the streets of Washington, DC for several years. While homeless at age 10, they were noticed by Barry Hunter, a boxing coach. Over time, Hunter developed their boxing skills while mentoring them and both brothers morphed into amateur boxing stars. They have said that their toughest bout were against a pair of brothers from Virginia, Ordano and Orazio Robinson

Amateur career
2001 National Golden Gloves Lightweight Champion.

He became 141 lbs US champion in 2003. He holds wins over Rock Allen in 2003, who beat him twice 2004 in the Olympic box-offs, Mike Alvarado and Andre Dirrell, as well as 2003 amateur world champion Willy Blain (in 2003).

Professional career

Light welterweight

Early years
Lamont Peterson made his professional debut on September 25, 2004, on the undercard of Glenn Johnson vs. Roy Jones Jr. at the FedEx Forum in Memphis, Tennessee. Peterson's brother Anthony also made his debut on the same card, winning via 1st-round knockout. Peterson fought 18 year old Nicholas Dean, who at the time had only one fight on his record, which was a loss. Peterson stopped Dean after just 22 seconds into his debut. Peterson went on to fight a further 3 times in 2004, remaining undefeated. In 2005, Peterson won all his 11 bouts, with 5 coming via stoppage. At this time, Peterson had racked up 15 wins, with 7 inside the distance and no losses. On February 17, 2006, Peterson saw himself fighting for the Vacant WBC United States light welterweight title at the FedEx Forum against Jose Leo Moreno (12-1, 10 KOs). The fight took place on a Friday night live on ESPN2. Peterson was taken the 10 round distance for a second time winning the vacant title. Two judges scored the fight 100-90, whilst the third had it 99-91, all in favour of Peterson. He never made a defence of the title.

On April 28, Peterson took on his biggest challenge, a fight against Mario Ramos (16-2-1, 3 KOs). Ramos was coming off a wide 12 round unanimous decision loss against top contender Demetrius Hopkins a month earlier. Peterson won the fight via unanimous decision after 10 rounds. Two judges scored the fight clear for Peterson, whilst the third judge awarded Ramos with three rounds. After four wins, Peterson received another title opportunity, this time the vacant WBO NABO super lightweight title against Frankie Santos. Peterson dominated the opening six rounds of the fight. Santos failed to get up off his stool for the start of round 7, retiring on his stool, giving Peterson the win and the title. In November 2007, Peterson fought his first fight outside of the United States, knocking out Ecuadorian boxer Humberto Toledo (31-4-2, 18 KOs) in round 1. The fight took place at the Casablanca Casino in Providenciales International Airport on the Turks And Caicos Islands. Pearson dropped Toledo to a quick knee with combinations to the head and body. Toledo took the mandatory eight-count. He would be knocked down again, this time with a left to the body. An unsteady Toledo made it to his feet as the referee approached the ten count. The fight was stopped. On November 1, 2008, Peterson challenged fringe contender Lanardo Tyner (19-1, 11 KOs) for the Interim NABF title. The fight took place at the Mandalay Bay Hotel & Casino In Paradise, Nevada. Peterson was docked a point for repeated low blows in round 4, but did enough to secure a wide decision win. The three judges' scored the fight 99-90, 99-87 and 98-91 in favour of Peterson.

Peterson vs. Bradley
In April 2009, Peterson defeated French boxer Willy Blain for the vacant WBO Interim title, making him mandatory to full titleholder and The Ring No. 1 light welterweight Timothy Bradley (24-0, 11 KOs). The fight took place at Agua Caliente Casino in Rancho Mirage, California, on December 12, 2009. Bradley dropped Peterson with an overhand right in the third round. However, Peterson got up and landed hard left hooks to the body. Peterson cut under the left eye from an accidental headbutt in round 12. After 12 rounds, the judges scored the fight 120-107, 119-108 and 118-110 in favour of Bradley, retaining his title and handing Peterson his first professional loss. The bout was televised as a main event on Showtime Championship Boxing. After the bout, Peterson told Showtime, "My game plan was to win the first round, but in the middle of the first round, I got hit real hard by a couple of right hands. It really bothered me. I lost the round, I fell behind, I got reckless. I couldn't make it up. I gave it all I had. He's a great champion."

Following his first loss, Peterson returned to the ring on April 10, 2010, at the Hard Rock Hotel and Casino in Paradise, Nevada, against 32 year old boxer Damian Fuller at 143 pound catchweight. Peterson won the fight via 7th-round TKO.

Peterson vs. Ortiz
On October 12, 2010, it was reported by LA Times that Peterson would fight on the undercard of Amir Khan vs. Marcos Maidana, against The Ring No. 9 light welterweight Victor Ortiz (28-2-1, 22 KOs) on December 11 at the Mandalay Bay Resort & Casino in Las Vegas. Ortiz started the fight strong by knocking Peterson down twice in the third round, but many felt Peterson took the middle and late rounds of the fight, doing enough to earn the decision. The fight was officially declared a majority draw. One judge scored the fight 95-93 in favour of Peterson, however the remaining judges scored the fight 94-94. In the post-fight, Ortiz said, "I thought I pulled it off. He didn't even hit that hard." When the fight was over, Ortiz jumped on the top ropes and began celebrating. Ortiz landed 96 of 457 punches thrown (21%), while Peterson was more accurate, landing a total of 111 of 331 shots (33%). Many observers believed Ortiz had won the fight. ESPN's Dan Rafael and HBO's unofficial scorer, scored the bout 97-91 for Ortiz.

Peterson vs. Khan

In September 2011, it was announced that Amir Khan would defend his WBA and IBF light-welterweight titles in Washington DC on 10 December against Peterson at the Convention Center. In front of a near sell out crowd of 8,647, Peterson defeated Khan for the by split decision in a very controversial affair. Khan was docked 2 points in rounds 7 and 12 by the referee Joe Cooper for pushing, although illegal pushing is not usually met with such harsh consequences, the HBO team picked up on this. Peterson was dropped to the canvas twice, although the first time was counted as a slip instead of a legitimate knockdown. Both fighters boxed well and two judges scored it 113–112 to Peterson, with the other 115–110 to Khan (originally announced as 114–111 to Khan). Some observers felt it was a hometown robbery as Peterson is from Washington DC, while many felt that Khan wasn't treated fairly. Khan landed 238 punches out of 757 thrown (31%) and Peterson connected on 226 of 573 blows (39%).   (
ESPN's Dan Rafael score the fight 114-111 in favour of Khan. HBO's unofficial scorer, Harold Lederman, scored it 113-112, also for Khan. After the fight Khan said, "It was like I was against two people, the referee and Lamont himself. I was the cleaner fighter; he was so wild. The referee wasn't giving me a chance. I heard the referee give me a warning [for pushing], but there was nothing I could do. He kept coming in with his head. There hasn't been [HBO] boxing in D.C. for the last [18] years because this is what happens." Khan earned a base purse of  $1.1 million, while Peterson earned a career-high $650,000 purse.

A rematch was due to take place on 19 May. It was later found that Peterson had tested positive for PEDs and was stripped of the WBA title. He admitted to the use of steroids shortly after. Khan was then reinstated as the WBA champion.

Peterson vs. Holt
On December 20, 2012, it was reported that Peterson would fight Timothy Bradley (29-0, 12 KO's) in a rematch, which would take place on March 30, 2013. The issue with the fight being made was due to Peterson's title defence against Kendall Holt which was due to take place in early 2013. In December, Holt's promoter Gary Shaw won the purse bid with an off offer of $50,000. This meant Peterson, as the titleholder would earn $37,500, while Holt would earn $12,500. Shaw