ONE Fight Night 42: Mann vs. Dzhabrailov

Dzhabir Dzhabrailov

Dzhabir Dzhabrailov is an undefeated Turkey-based welterweight with a professional record of 6 wins and 0 losses. Competing in ONE Championship, he utilizes a powerful foundation of wrestling and boxing to dominate opponents. His recent performances showcase clinical finishing ability, including a first-round ground and pound victory over Nicolas Vigna in June 2025, a 47-second slam and strike finish against Khusan Urakov, and a 20-second knockout of Eduardo Freitas.

Chase Mann

Chase Mann is an undefeated American fighter competing in the Middleweight division with a professional record of 7-0. Known for his versatility in both kickboxing and mixed martial arts, he has demonstrated finishing ability through both strikes and submissions. His recent momentum is highlighted by a victory over Isi Fitikefu at ONE Fight Night 39 in January 2026, which followed a quick second-round knockout of Patrick Becker and a unanimous decision win against TJ Welch.

Sam-A

Record: 377 Wins, 50 Losses, 9 Draws (Muay Thai/Kickboxing) Organization: ONE Championship Style: Muay Thai (Muay Femur), Southpaw A legendary technical striker known for his "Left Hand Wildfire," Sam-A has achieved the rare feat of winning world titles across three divisions and two sports in ONE. His recent performances include a unanimous decision victory over Zhang Peimian in November 2024 and a first-round knockout win against Akram Hamidi in September 2024.

Elmehdi El Jamari

Elmehdi El Jamari is a Moroccan Muay Thai fighter and kickboxer known by the nickname "The Sniper." He competes in the strawweight division of ONE Championship and has a professional record of 27 wins and 2 losses. A highly decorated striker, he is a seven-time Moroccan Muay Thai champion and a two-time African and Arab champion. In his most recent bout at ONE Fight Night 32, he lost a unanimous decision to Aliff Sor Dechapan after previously securing a first-round knockout over Thongpoon PK Saenchai.

S. Sor Jor Tongprajin

Suakim Sor Jor Tongprajin is a world-class Thai striker and three-division Lumpinee Stadium champion (bantamweight, super bantamweight, and super featherweight). Competing primarily in kickboxing and Muay Thai, he is known for his aggressive style, sharp punches, and slicing elbows. Recent results include a third-round TKO of Jake Peacock in Tokyo, a unanimous decision over Zafer Sayik, and knockout victories against Komawut FA Group and Panrit Lukjaomaesaiwaree.

Vladimir Kuzmin

Vladimir Kuzmin is a Russian striker competing in ONE Championship's featherweight Muay Thai and kickboxing divisions. Known for his technical precision and ability to maintain pressure, he earned his place on the global stage by winning the Road to ONE tournament in 2020. Standing 178cm with a 183cm reach, he has proven his elite status through competitive performances against top-tier opponents. His recent record includes a unanimous decision victory over Mohanad Battbootti in January 2026, followed by a win against Stefan Korodi and a hard-fought decision over Fabio Reis.

Johan Estupiñan

Record: 27-2 (Muay Thai / Kickboxing), 1-0 (MMA). Organization: ONE Championship. A Colombian striker known for an explosive and versatile Muay Thai style, he incorporates salsa-inspired footwork and unique techniques like the "Schoner kick." Recent results include a TKO loss to Black Panther in November 2025, a majority decision loss to Taiki Naito in June 2025, and a unanimous decision win over Johan Ghazali at ONE 170 in January 2025.

Aslamjon Ortikov

ウズベキスタン出身、身長174cmのムエタイ・キックボクサー。ONE Championshipを主戦場とし、プロ戦績22勝無敗という驚異的な記録を保持しています。サウスポースタイルから繰り出される正確な打撃と、絶え間なく圧力をかけ続ける攻撃的なスタイルが特徴です。 直近の試合では、2024年11月にポムペット・PK・センチャイと対戦し、ダウンを奪う猛攻を見せてユナニマス判定勝利を収めました。同年9月にはヨードトンタイ・ソー・ソンマイを3ラウンドKOで下し、3月にはワッチャラフォン・シンハ・マウインに判定勝ちを収めるなど、強豪タイ人選手を相手に連勝街道を突き進んでいます。

Hiroba Minowa

Hiroba Minowa is a Japanese mixed martial artist competing in ONE Championship’s strawweight division. Holding a professional record of 15-6-0, he is a former Shooto Strawweight World Champion known for his high-level grappling and submission skills. In his most recent outing at ONE Fight Night 42 in April 2026, he secured a first-round victory over Karen Ghazaryan via rear-naked choke. This followed a competitive run against top contenders including Jeremy Miado and Gustavo Balart.

Karen Ghazaryan

Karen Ghazaryan is an Armenian flyweight competitor with a professional record of 6 wins and 1 loss. Standing 160cm tall with a 165cm reach, he is known for a versatile skill set that allows him to secure finishes both via strikes and submissions. His recent momentum includes a first-round victory over Hisashi Ezaki in June 2026. Prior to that, he faced Hiroba Minowa in April 2026 and earned a dominant third-round TKO against Kylychbek Uulu Dooronbek in August 2025.

Black Panther

Black Panther is a Thai Muay Thai practitioner competing in ONE Championship’s flyweight and bantamweight divisions. Originally known by the name "Jong-Ang-Dam," he adopted his current moniker for international recognition. He holds a professional record of approximately 80 wins and 17 losses. Recently, he secured a technical knockout victory over Johan Estupinan in November 2025 and a knockout win against Ali Saldoev in July 2024.

Diego Paez

Diego Paez is a Colombian-American Muay Thai fighter and two-time WCK World Champion who competes in the ONE Championship flyweight division. Known for his technical aggression, elusive footwork, and creative counter-striking, he holds a professional record of 8–3. In June 2025, he secured a significant split-decision victory over Johan Ghazali at ONE Fight Night 32, bouncing back from a narrow debut loss to Sean Climaco earlier that year.

Dante Leon

Dante Leon is a highly accomplished Canadian submission grappler and Brazilian Jiu-Jitsu black belt. Competing primarily in the welterweight and middleweight divisions, he has established himself as a premier no-gi specialist. His career is highlighted by multiple major titles, including being a two-time IBJJF World No-Gi Champion and a three-time IBJJF Pan No-Gi Champion. He currently competes in ONE Championship's submission grappling roster. In his recent performances, Leon has demonstrated exceptional form and versatility. At ONE Fight Night 27 in January 2025, he secured a unanimous decision victory over Tommy Langaker. This followed a successful promotional debut at ONE Fight Night 26 in December 2024, where he submitted Bruno Pucci with a triangle armbar in just over two minutes, earning a performance bonus. He also achieved a bronze medal in the absolute division at the 2024 ADCC World Championships.

Kenta Iwamoto

Kenta Iwamoto is a professional martial artist from Japan born on February 13, 1997. Competing primarily in the lightweight division, he has built an undefeated professional MMA record of 3-0-0. Known for his elite grappling skills, he secured a rear naked choke victory against Junpei Sasakawa in January 2022. His previous successes include a majority decision win over Daiki Yuki and another first-round submission victory via rear naked choke against Asuka Tsubaki in late 2021.

Gilbert Nakatani

Gilbert Nakatani is an American mixed martial artist with a professional record of 9 wins and 3 losses. Competing primarily in the flyweight and bantamweight divisions, he has showcased his skills in organizations such as ONE Championship and LFA. His recent performances include a first-round knockout victory over Eko Roni Saputra at ONE Fight Night 37. This followed decision losses to Jeremy Miado and Yuya Wakamatsu, and back-to-back victories against Jordan Harris and Gabriel Gomes in LFA.

Joshua Perreira

Joshua Perreira is an undefeated United States fighter competing in the Bantamweight division with a record of 6-0-0. Standing 5'7" with a 69-inch reach, he is known for a versatile finishing ability in both kickboxing and MMA. His recent performances include a first-round spinning backfist knockout against Gilbert Nakatani at ONE Fight Night 42, a triangle choke submission of Gage Mitchell, and a body-shot knockout over Jesse Martinelli at LFA 180.