Petchtanong Petchfergus

Petchtanong Petchfergus
Petchtanong Petchfergus
Born	November 6, 1985 (age 41); Thailand
Occupation	Muay Thai kickboxer
Years active	1992–present
Known for	ONE Bantamweight Kickboxing World Champion

Petchtanong Petchfergus (; born November 6, 1985) is a Thai Muay Thai kickboxer who operates out of Bangkok. He is currently signed with ONE Championship and previously held the title of ONE Bantamweight Kickboxing World Champion.

By February 2021, Petchtanong was positioned as the #7 super featherweight according to Combat Press rankings, having maintained a top ten featherweight status from February 2019 through September 2020.

Biography

Starting Muay Thai training at the age of 7, Petchtanong sought to escape a difficult family situation. At 12 years old, he relocated to Bangkok and joined the Sit.Or gym through the assistance of his uncle. By age 14, he was already headlining events at prestigious venues such as Rajadamnern Stadium and Lumpinee Boxing Stadium.

Following multiple gym transitions, Petchtanong gained sponsorship from Banchamek gym and spent two years residing in Australia where he also taught and competed. Upon returning to Thailand in 2015, he achieved a series of victories in the Super Muay Thai circuit and took part in significant Chinese kickboxing competitions including Kunlun Fight and Wu Lin Feng.

On January 19, 2019, he secured victory in the Wu Lin Feng World Cup final against Jomthong Chuwattana. During the 2020 Wu Lin Feng 67 tournament, Petchtanong knocked out Liu Yaning in the semifinals but was defeated by unanimous decision by Jia Aoqi in the final bout.

ONE Championship

Petchtanong inked a contract with ONE Championship on August 18, 2020. His debut occurred at ONE Championship: A New Breed 3 on September 18, 2020, where he suffered a knockout loss to Capitan Petchyindee Academy just six seconds into round one—setting a record for the quickest knockout in ONE Super Series history.

In his second outing, Petchtanong faced Zhang Chenglong at ONE Championship: Revolution on September 24, 2021, winning by unanimous decision.

He earned a shot at the ONE Bantamweight Kickboxing World Championship against Hiroki Akimoto at ONE 163 on November 19, 2022, emerging victorious via split decision.

Doping suspension

On July 26, 2023, Petchtanong was stripped of his title and handed a one-year suspension by ONE Championship after testing positive for prohibited substances metenolone and boldenone during an out-of-competition test conducted on June 10, 2023.

Following his suspension period, Petchtanong returned to competition on June 28, 2024, at ONE Friday Fights 68, where he defeated Alaverdi Ramazanov by technical knockout in the second round.

A scheduled bout against Nabil Anane on December 7, 2024, at ONE Fight Night 26 was canceled after Petchtanong failed to meet weight and hydration criteria and required hospitalization for intravenous treatment.

He is set to compete against Ilias Ennahachi on February 20, 2025, at ONE 171.

Championship and achievements

ONE Championship
- Former holder of the ONE Bantamweight Kickboxing World Championship
Wu Lin Feng (WLF)
- Runner-up in the 2019 Wu Lin Feng World Cup -67 kg division
- Champion of the 2018 Wu Lin Feng World Cup -67 kg category
Enfusion
- Winner of the 2017 Enfusion -67 kg Tournament
International Professional Combat Council (IPCC)
- IPCC World Muay Thai -67 kg Champion (2015)
World Muaythai Council (WMC)
- WMC World -66 kg Champion (2012)
Beyond Kickboxing
- Awarded "Upset of the Year" in 2022

Fight record

|- style="background:#fbb" | 2025-07-18 || Defeat || align=left| Yuki Yoza || ONE Friday Fights 116, Lumpinee Stadium || Bangkok, Thailand || Unanimous Decision || 3 || 3:00

|- style="background:#cfc;" | 2024-06-28 || Victory || align=left| Alaverdi Ramazanov || ONE Friday Fights 68, Lumpinee Stadium || Bangkok, Thailand || TKO (corner retirement) || 2 || 1:59 |- style="background:#cfc;" | 2022-11-19 || Win || align=left| Hiroki Akimoto || ONE 163: Akimoto vs. Petchtanong || Kallang, Singapore || Split Decision || 5 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2021-09-24 || Victory || align=left| Zhang Chenglong || ONE Championship: Revolution || Singapore || Unanimous Decision || 3 || 3:00 |- style="background:#fbb;" | 2020-09-18 || Defeat || align=left| Capitan Petchyindee Academy || ONE Championship: A New Breed 3 || Bangkok, Thailand || KO (Right cross) || 1 || 0:06 |- style="background:#fbb;" | 2020-01-11 || Loss || align=left| Jia Aoqi || Wu Lin Feng 2020: WLF World Cup Final, Final|| Zhuhai, China || Unanimous Decision || 3 || 3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2020-01-11 || Win || align=left| Liu Yaning || Wu Lin Feng World Cup Final, Semi Final|| Zhuhai, China || TKO || 1 || 0:50 |- style="background:#CCFFCC;" |2019-10-26|| Victory|| align=left| Yuya Yamato|| Wu Lin Feng -67kg World Cup Group Stage|| Zhengzhou, China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2019-08-31|| Win|| align=left| Liu Jianbo|| Wu Lin Feng -67kg World Cup Group Stage|| Zhengzhou, China|| TKO (Left Straight)||1||2:00 |- style="background:#CCFFCC;" |2019-06-29|| Victory|| align=left| Xie Lei|| Wu Lin Feng -67kg World Cup Group Stage|| Zhengzhou, China|| Decision||3||3:00 |- style="background:#CCFFCC;" |2019-01-19|| Win|| align=left| Jomthong Chuwattana|| Wu Lin Feng World Cup Final, Final|| Haikou, China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2019-01-19|| Victory|| align=left| Yang Zhuo|| Wu Lin Feng World Cup Final, Semi Finals|| Haikou, China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2018-11-03|| Win|| align=left| Xie Lei|| Wu Lin Feng -67kg World Cup Round|| China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2018-09-01|| Victory|| align=left| Lu Jun|| Wu Lin Feng -67kg World Cup Round|| Zhengzhou, China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2018-07-07|| Win|| align=left| Zhang Junyu|| Wu Lin Feng -67kg World Cup Round|| Zhengzhou, China|| Unanimous Decision||3||3:00 |- style="background:#CCFFCC;" |2018-05-21|| Win || align=left| Niclas Larsen || All Star Fight 4 || Hong Kong || Unanimous Decision ||3||3:00 |- style="background:#CCFFCC;" |2018-04-28|| Win || align=left| Sergey Kulyaba || All Star Fight 3 || Bangkok, Thailand || Unanimous Decision ||3||3:00 |- style="background:#CCFFCC;" |2017-12-08 || Victory || align=left| Youssef El Haji || Enfusion #59, -67 kg Tournament Final || Abu Dhabi || Unanimous Decision ||3||3:00 |- style="background:#CCFFCC;" |2017-12-08 || Win || align=left| Walid Hamid || Enfusion #59, -67 kg Tournament Semi Finals || Abu Dhabi || Unanimous Decision ||3||3:00 |- style="background:#FFBBBB;" |2017-11-12 || Defeat || align=left| Ilias Bulaid || Kunlun Fight -66kg World Championship Quarter Finals || Sanya, China || Unanimous Decision ||| |- style="background:#c5d2ea;" |2017-10-07 ||| Draw ||| MBK Fight Night ||| Bangkok, Thailand ||| Decision ||| |- style="background:#CCFFCC;"

|2017-08-27		||| Win		||| Yuya Yamato		||| Kunlun Fight -66kg World Championship Round of 16		||| China		||| Unanimous Decision		|||

|- style="background:#FFBBBB;"

|2017-07-28		||| Loss 		||| Jo Nattawut 		||| Lion Fight 37 		||| Ledyard, United States 		||| Unanimous Decision 		|||