Japan’s rising star Tenshin Nasukawa puts his undefeated record on the line this Sunday, June 8th, when he squares off against Victor Santillan of the Dominican Republic. The 10-round bantamweight clash takes place in Tokyo and will be broadcast live in the United States on ESPN+, with coverage kicking off around 3 a.m. ET.
Below are the odds for the bout from three of the best boxing betting sites.
Tenshin Nasukawa impressed in his February outing, earning a convincing 10-round unanimous decision over former WBO Bantamweight Champion Jason Moloney. That victory followed another dominant performance in October. He claimed the vacant WBO Asia Pacific Bantamweight title by outpointing Gerwin Asilo over 10 rounds.
The 26-year-old Japanese southpaw has transitioned smoothly from a decorated career in kickboxing and MMA to the boxing ring. He has maintained a spotless 6-0 record with 2 wins coming by knockout. Since making his professional boxing debut in April 2023, Nasukawa has gone 40 rounds and dropped just a couple of them on the scorecards—an indication of his consistent control and technical precision.
Widely recognized as one of the best kickboxers of the modern era, Nasukawa made global headlines with knockout wins over former IBF boxing champ Amnat Ruenroeng in 2017 and Muay Thai standout Wanchalong PK Saenchaigym in 2016. After capturing multiple championships across various kickboxing organizations, he officially hung up his gloves in that sport in July 2022 to fully commit to boxing.
Known for his sharp counterpunching and ring intelligence, Nasukawa debuted against Yuki Yonaha in a six-round unanimous decision. He followed that with an eight-round decision over Luis Guzman Torres. Then he scored back-to-back stoppages against Luis Robles Pacheco and Jonathan Rodriguez. He’s since added quality decision wins over Asilo and Moloney, proving his readiness for tougher competition.
Standing 5-foot-5 with a 69.5-inch reach, Nasukawa lacks one-punch knockout power—only a third of his wins have come by stoppage. He makes up for it with elite timing, footwork, and accuracy. His combination of combat sports experience and boxing polish makes him one of the sport’s more intriguing prospects as he prepares to face Victor Santillan.
Victor Santillan returns to the ring following a unanimous 10-round decision win over Alfree Ramirez last June. The 29-year-old Dominican southpaw brings a solid professional résumé into this bout. He boasts a 14-1 record with 5 victories coming by way of knockout. His only loss came via a narrow split decision to Japan’s Sho Ishida in June 2023—his first fight on Japanese soil.
Santillan launched his pro career in 2018 after an accomplished amateur run. This included a bronze medal at the 2015 Pan American Games and participation in the 2017 AMBC American Continental Championships. Reports suggest he amassed an amateur record of 200 wins against 25 defeats, reflecting his deep experience and technical pedigree.
Though skilled, Santillan isn’t known for his punching power. Only 35.7% of his wins have come inside the distance, and he’s managed just two stoppages in his last nine fights. Like his opponent Tenshin Nasukawa, he relies more on precision, timing, and volume than knockout shots.
Standing slightly over 5-foot-5, Santillan is just a hair taller than Nasukawa, but his reach remains unlisted. In 2021, he captured the vacant WBA Fedecaribe Bantamweight Title with a decision win over Jose Armando Valdes Bernal. He also owns a notable victory over Carlos Caraballo, though Ishida remains the most high-profile name on his record.
With both fighters favoring a technical approach and neither having overwhelming power, this matchup could evolve into a high-level chess match. Accuracy and ring generalship will be the deciding factors.
Now training out of Puerto Rico, Victor Santillan is no stranger to competing abroad. He’s already fought in Japan and the United States, so entering hostile territory won’t be unfamiliar. With a deep amateur background and sound technical ability, Santillan brings solid fundamentals to the table—along with slightly more punching power than Nasukawa, though still not known as a heavy hitter.
Nasukawa, on the other hand, remains relatively new to professional boxing but draws from a vast reservoir of combat sports experience. Despite just six pro bouts, he’s already demonstrated elite-level adaptability, most notably with a decisive victory over former world champion Jason Moloney. His transition from kickboxing to boxing has been smooth. He’s shown poise and maturity beyond his years in the ring.
Bovada is one of the best betting sites for Boxing wagers. You can read our Bovada sportsbook review for more information.
This matchup likely comes down to who asserts themselves more and dictates the pace. Both are highly skilled southpaws, and neither boasts a big knockout threat, so volume and activity may prove decisive. It’s a tightly contested affair on paper. Nasukawa’s all-around fight IQ, proven composure under pressure, and home-field advantage give him the edge in what could be a closely scored contest.
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About the Author
Henry began his journey in the betting industry before transitioning into a writing career. While his expertise lies in soccer, golf, and darts, he covers a wide range of sports from across the globe. Armed with a BA Honors degree in Business and Management, Henry climbed the ladder at William Hill in England. Beyond sports writing, he has also achieved success in the Property and Finance sectors, where he continues to be active. Now based in Barcelona, Henry enjoys the city’s vibrant sports culture and plays golf year-round as a member of the Real Federacion Espanola de Golf.
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