Edwin De Los Santos Bio
Edwin De Los Santos is a Dominican professional boxer who competes in the lightweight division. Born on 7 October 1999 in Santo Domingo, Dominican Republic, he has built a reputation for exceptional knockout power, with the majority of his professional victories coming inside the distance. He made his United States debut in Las Vegas and has shared the ring with several top contenders, including former multi-weight world champion Shakur Stevenson.
Fighting from a southpaw stance and standing at 5 ft 8 in with a reach of 70 inches, De Los Santos represents a new generation of Dominican fighters competing on the international stage. His professional résumé reflects both his finishing ability and his willingness to face elite opposition early in his development.
Early Life and Background
Edwin De Los Santos was born on 7 October 1999 in Santo Domingo, the capital and largest city of the Dominican Republic. Growing up in a country with a deep boxing tradition, he was exposed to the sport from a young age and began training in local gyms that have produced numerous professional fighters.
The Dominican Republic has long been a source of talented boxers, and De Los Santos followed that pathway through the amateur ranks. He represented the Dominican Republic as part of the national team, traveling abroad to compete in international amateur events during his formative years as a fighter.
According to De Los Santos himself, he lost only 12 times across more than 100 amateur bouts, an unusually strong record that helped establish him as a prospect when he decided to turn professional.
Path to Professional Boxing
De Los Santos transitioned from the amateur ranks to the professional circuit in his native Dominican Republic, where he quickly built a winning streak. He won each of his first 13 professional bouts, all contested at home, gaining valuable experience and establishing himself as a finisher inside the lightweight division.
That undefeated run attracted attention from promoters in the United States and set the stage for his move to the global stage. De Los Santos ultimately chose Las Vegas as the venue for his U.S. debut, stepping onto one of the most prominent platforms in the sport.
Edwin De Los Santos Career
Early Career in the Dominican Republic
Edwin De Los Santos opened his professional career with a lengthy unbeaten streak on the Dominican boxing circuit. Across his first 13 fights, he developed a style centered on pressure and southpaw timing, learning to set up opponents for finishing sequences.
Those early bouts allowed him to refine the offensive approach that would later define his highlight-reel knockouts, and they gave promoters enough evidence to bring him into higher-profile matchups abroad.
United States Debut and Breakthrough (2022–2023)
De Los Santos made his United States debut at T-Mobile Arena in Las Vegas, Nevada, where he faced unbeaten American William Foster III. De Los Santos started strongly and appeared in control before Foster mounted a late rally that turned the bout around in the final round, with two judges scoring in Foster’s favor and handing De Los Santos his first defeat by split decision.
He rebounded quickly with a second-round stoppage of previously unbeaten Luis Acosta, reestablishing his finishing form. De Los Santos then delivered what would become his signature professional victory, stepping in on the undercard of Andy Ruiz versus Luis Ortiz to face highly regarded undefeated fighter Jose Valenzuela. After recovering from a first-round knockdown, De Los Santos dropped Valenzuela in both the second and third rounds and secured a dramatic third-round stoppage win.
Facing Elite Competition: De Los Santos vs Stevenson
Following Devin Haney’s decision to vacate his titles, De Los Santos was matched against two-weight world champion Shakur Stevenson in a high-profile bout. In a tactical and largely quiet contest, Stevenson used his defensive movement and jab to outwork De Los Santos over the scheduled distance, earning a unanimous points decision and becoming a three-weight world champion.
Despite the loss, the Stevenson fight placed De Los Santos on a world-title stage against one of the most decorated fighters of his generation and confirmed his standing as a legitimate contender at lightweight.
Driving Style and Strengths
Edwin De Los Santos fights as a southpaw with a compact frame and a 70-inch reach, using pressure and body-head combinations to break down opponents. His greatest weapon is his knockout power, with 14 of his 16 career wins coming inside the distance. He has shown he can recover from adversity, having come back from a first-round knockdown to score a third-round stoppage of Jose Valenzuela.
Notable Events and Milestones
His third-round knockout of previously unbeaten Jose Valenzuela on a major Las Vegas undercard stands as the defining performance of his career to date. He has also shared the ring with William Foster III and Shakur Stevenson, two high-profile opponents, in bouts staged at T-Mobile Arena.
Edwin De Los Santos Career Wins
Edwin De Los Santos has compiled a professional record of 16 wins and 2 losses across 18 total fights, with 14 victories by knockout and 2 by decision. His finishing rate underscores his identity as a power puncher rather than a points fighter, and his two defeats have both come by decision against unbeaten opposition.
Lightweight Highlights
All 16 of De Los Santos’s professional wins have come at lightweight, a division he has competed in throughout his career in the paid ranks. His first 13 wins were recorded in the Dominican Republic, where he built the foundation for his move to bigger stages.
His most recent win of note is the third-round stoppage of Jose Valenzuela, a victory that announced his arrival among the lightweight division’s most dangerous punchers.
Other Wins and Performances
Beyond his headline victories, De Los Santos has added quality wins over prospects such as Luis Acosta, whose previously unbeaten record fell to a second-round stoppage. These performances on undercards in Las Vegas have helped position him for future opportunities at world-title level.
| Series | Wins | Top Tens | Poles |
|---|---|---|---|
| Professional Boxing (Lightweight) | 16 | N/A | N/A |
Edwin De Los Santos Family
Family Background and Racing Lineage
Edwin De Los Santos is a native of Santo Domingo, Dominican Republic, where he was born and raised.
Personal Life
De Los Santos keeps his personal life largely out of the public eye, with limited verified details available about his family or relationships beyond his Dominican roots.
2025 Season Outlook
Edwin De Los Santos enters 2025 with a professional record of 16 wins and 2 losses and a reputation as one of the most powerful punchers in the lightweight division. After testing himself against unbeaten prospects and former multi-weight world champions in Las Vegas, he remains firmly in the mix for another significant opportunity on a major card.
His ability to recover from a first-round knockdown to stop Jose Valenzuela, combined with his record of 14 knockouts in 16 wins, ensures that any opponent matched against him carries real risk. With a 70-inch reach, a southpaw stance, and growing experience at world level, De Los Santos is positioned to remain a relevant figure at 135 pounds throughout the year.
For 2025, the focus will be on rebuilding momentum after the decision loss to Shakur Stevenson and returning to the knockout column against another ranked opponent, with the long-term goal of returning to world-title contention.