Top 10 Fighters in ONE Championship in 2025 and 2026 – MMA, Muay Thai & Kickboxing

1. Joshua Pacio

The reigning Strawweight ONE Championship MMA World Champion, Joshua “The Passion” Pacio, is recognized for his well-rounded game and big stage performances. He has established a reputation as a fighter who returns stronger and thrives in the limelight.

His famous match at ONE 171: Qatar in February 2025, where he defeated Jarred Brooks through second-round TKO and became the undisputed Strawweight MMA World Champion, was a treat to watch.

Looking ahead to 2025 and 2026, Pacio is changing his priorities. He is gaining weight and striving for new historic targets, such as a possible two-division world title run, which will solidify his position as one of the top ONE Championship fighters in 2025 and 2026.

2. Superlek Kiatmoo9

Nicknamed “The Kicking Machine”, Superlek Kiatmoo9 is known for his striking abilities powered by fast knees and kicks. He is an experienced Muay Thai combatant with over 170 bouts. He may have joined ONE Championship in 2019, but his performance trajectory has been remarkable.

Superlek’s supremacy continued at ONE 168: Denver, when he triumphed over Jonathan Haggerty to win the ONE World Championship in two sports, two divisions. He missed weight and lost the bantamweight title before ONE 172: Takeru vs. Rodtang in March 2025, yet he is still the dominant force in the flyweight Muay Thai class. He is the reigning Flyweight Kickboxing Champion in ONE.

3. Tawanchai P.K. Saenchai

Another big name in the list of best One fighters is Tawanchai P.K. Saenchai. Known for strategic striking and precision, Tawanchai is a top Muay Thai fighter and the undisputed best Featherweight Muay Thai athlete.

The greatest opportunity of his career came after that decisive victory, where he dethroned Petchmorakot Petchvindee (a longtime ONE Featherweight Muay Thai World Champion) for the belt at ONE 161. This fight established him as the new king of the division. Looking ahead, the coming year promises high-stakes matchups for him as he seeks to defend his title against top ONE Championship fighters.

4. Regian Eersel

A formidable champion in both Kickboxing and Muay Thai, Regian Eersel makes full use of his long and sturdy limbs to land flying knees and kicks. “The Immortal” is an incredibly exciting talent to observe. The Surinamese-Dutch kickboxer is the current Lightweight Muay Thai ONE World Champion and has also claimed the lightweight kickboxing belt, rendering him one of the most decorated multi-discipline fighters in the promotion.

Most recently, he knocked out George Jarvis in only 84 seconds at ONE Fight Night 34 to defend his Muay Thai title in August 2025. On his current trajectory, Eersel is set to defend his Muay Thai title, chase the Kickboxing crown, and remain a top ONE Championship fighter through 2026.

5. Denice Zamboanga

Better known as Denice “The Menace” Zamboanga, she has become an unstoppable force in ONE Championship MMA. She is the first Filipina to claim a ONE Championship World Title, defeating Alyona Rassohyna and earning recognition as the queen of the women’s atomweight division in January 2025.

Recent updates confirm that she was forced to withdraw from her highly anticipated first World Title defense against Ayaka Miura due to health concerns. We hope to see her return in full strength and predict that she will remain one of the top ONE Championship fighters in 2025 and 2026, ready to defend her crown against elite contenders in women’s MMA.

6. Rodtang Jitmuangnon

The “Iron Man” Jitmuangnon is a renowned name among the modern Muay Thai figures. He has cemented his status as a revolutionary figure in the art of eight limbs thanks to his ONE Championship title, unique fighting style, and crossover appeal to Western audiences. Known for his relentless aggression and high-octane bouts, Rodtang has become one of the top MMA, Muay Thai & Kickboxing athletes in 2025-26.

He reached the highest level of striking arts when he defeated Jonathan Haggerty to win the ONE Flyweight Muay Thai World Title. He ruled the division for five years, and his in-ring antics and highlight-reel knockouts have frequently gone viral, making him a true worldwide celebrity. In 2025, he fought top contenders and aims to reclaim the Flyweight Muay Thai title in 2026.

7. Jonathan Haggerty

One of the most dynamic fighters of ONE Championship Kickboxing and Muay Thai, Jonathan Haggerty (The General) is known for his speed and tactical intelligence. He has been the reigning champion of the ONE Bantamweight Kickboxing World Title and is recognized as one of the top ONE Championship fighters in 2025 and 2026.

His striking performance in ONE 171 at Qatar in February 2025 against Wei Rui has left fans astounded as he won unanimously with precision striking and sharp encounters. Recently, he has suffered an injury. While this may be a setback, we expect this robust fighter to make a strong comeback and reclaim his title in 2026.

8. Kade Ruotolo

Kade Ruotolo is one of the exciting rising stars on the ONE Championship champions 2025 list. With lightning-fast submissions, technical mastery, and creative guard play, Ruotolo has made an impactful name in ONE Championship Submission Grappling and MMA. He has never lost a submission grappling match as a BJJ black belt to date and now seems set to dominate MMA as well.

He currently holds the ONE Lightweight Submission Grappling World Title. This year, he has continued to impress in submission grappling while discovering opportunities for an MMA crossover, elevating himself as a multi-disciplinary threat in ONE Championship. Witnessing his current trajectory, Ruotolo is set to defend his Lightweight Submission Grappling World Title and make waves in MMA through 2026.

9. Oumar Kane

Known for his wrestling base, immense strength, and raw athletic dominance, Oumar “Reug Reug” Kane is a breakout force in ONE Championship MMA. With roots in Senegal, he made history when he emerged as the first African heavyweight champion in ONE Championship after defeating Anatoly Malykhin, giving the mighty Russian his first career defeat and extending his own winning streak to five.

In 2025, Kane was set for an eagerly awaited rematch against Malykhin at ONE 173, but was forced to withdraw after a serious accident. Despite this setback, Kane remains one of the TOP fighters in ONE Championship 2025. In 2026, he aims to cement his heavyweight reign and strengthen his global legacy.

10. Samet Agdeve

Samet Agdeve, an undefeated Turkish juggernaut, made waves on the European circuit when he joined ONE Championship. This collaboration not only boosted the championship’s heavyweight kickboxing lineup, but also established him as a rising talent poised to dominate the division in 2025 and 2026.

Agdeve is the reigning ONE Heavyweight Kickboxing World Champion. Recently, he has successfully retained his title against Roman Kryklia, earning a unanimous win in an electrifying bout that featured his supremacy in the heavyweight division. Riding his current momentum, Agdeve is set to strengthen his Heavyweight Kickboxing World Title and remain a top ONE Championship fighter through 2026.

Conclusion

ONE Championship in 2025 and 2026 continues to showcase the best in MMA, Muay Thai, and Kickboxing. These top 10 fighters exemplify skill, dominance, and rising potential, promising thrilling matchups and unforgettable moments for fans worldwide.