Yothin Hamuthai (Thai: โยธิน เหมุทัย; born February 22, 1992), known professionally as Yothin F.A.Group (Thai: โยธิน เอฟ.เอ.กรุ๊ป), the “King of Muay Khao”, is a Thai Muay Thai fighter. He is the current Rajadamnern Stadium Featherweight Champion.
Yothin started fighting at 5 years old and was training in his hometown before joining the Sakaethongresort gym in the Isan region until he was scouted by FA Group gym.[1]
Yothin has modeled his career on that of a knee fighter from the same gym Petchboonchu FA Group under the same teacher Kru Diesel.[2]
From March 2016 to March 2017 Yothin had 8 victories and only 1 defeat which led him to be on the shortlist for the Thailand Sports Writers Fighter of the Year Award.[3]. This extended winning streak in the Rajadamnern Stadium got Yothin to be ranked #1 in the stadium rankings in his division.[1]
From March 2016 to March 2017 Yothin had 8 victories and only 1 defeat which led him to be on the shortlist for the Thailand Sports Writers Fighter of the Year Award.[4]. This extended winning streak in the Rajadamnern Stadium got Yothin to be ranked #1 in the stadium rankings in his division.[1]
After becoming the 2024 WBC Muay Thai International Featherweight (126 lbs) Champion, Yothin became the 2024 Rajadamnern Stadium Featherweight (126 lbs) Champion. He successfully defended his Rajadamnern title in May 2025.
| 105 Wins, 27 Losses, 2 Draws | ||||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time | |
|---|---|---|---|---|---|---|---|---|
| 2025-05-10 | Win |  Chaila Por.Lakboon |
Rajadamnern World Series | Bangkok, Thailand | Decision (Unanimous) | 5 | 3:00 | |
| Defends the Rajadamnern Stadium Featherweight (126 lbs) title. | ||||||||
| 2025-02-15 | Win |  Aslanbek Zikreev |
Rajadamnern World Series | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2024-07-13 | Win |  Andres Unzue |
Rajadamnern World Series | Bangkok, Thailand | KO (Elbow) | 1 | ||
| 2024-04-27 | Win | Chaila Por.Lakboon |
Rajadamnern World Series | Bangkok, Thailand | Decision (Split) | 5 | 3:00 | |
| Wins the Rajadamnern Stadium Featherweight (126 lbs) title. | ||||||||
| 2024-02-17 | Win |  Bird Songkherm |
1774 Muaythai Series | Yagoona, Australia | TKO (Doctor stoppage) | 1 | 3:00 | |
| Wins the WBC Muay Thai International Featherweight (126 lbs) title. | ||||||||
| 2023-12-27 | Loss | View Petchkoson |
Rajadamnern Stadium 78th Birthday Show | Bangkok, Thailand | Decision (Unanimous) | 5 | 3:00 | |
| 2023-11-04 | Win | Surasak KruDamGym |
Rajadamnern World Series | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2023-09-11 | Win | Ronachai Tor.Ramintra |
Sor.Sommai Birthday, Thupatemi Stadium | Pathum Thani province, Thailand | Decision (Unanimous) | 5 | 3:00 | |
| Wins the vacant Thailand Featherweight (126 lbs) title. | ||||||||
| 2023-05-25 | Loss | Chaila Por.Lakboon |
Petchyindee, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2023-04-29 | Win | Petchchatchai ChaoraiOai |
Rajadamnern World Series | Bangkok, Thailand | TKO (Elbow) | 2 | 2:06 | |
| 2022-12-16 | Win | Petchrungruang Sor.Jor.Tongprajin |
Rajadamnern World Series - Final | Bangkok, Thailand | Decision (Unanimous) | 5 | 3:00 | |
| Wins the 2022 Rajadamnern World Series Featherweight (126 lbs) title. | ||||||||
| 2022-11-11 | Win |  Ayad Albadr |
Rajadamnern World Series - Semi Final | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2022-10-07 | Win | Petchrungruang Sor.Jor.Tongprajin |
Rajadamnern World Series - Group Stage | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2022-09-02 | Win |  John Shink |
Rajadamnern World Series - Group Stage | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2022-07-29 | Win |  Ayad Albadr |
Rajadamnern World Series - Group Stage | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 | |
| 2022-06-20 | Loss | Ronachai Tor.Ramintra |
U-Muay RuamJaiKonRakMuayThai + Palangmai, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2022-05-04 | Win | Samingdam Chor.Ajalaboon |
Muay Thai Palangmai, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2022-02-26 | Loss |  Sherzod Kabutov |
Muay Thai Fighter X | Hua Hin, Thailand | Decision | 5 | 3:00 | |
| 2022-01-08 | Loss | Samingdam Chor.Ajalaboon |
Suk Jao Muay Thai, Siam Omnoi Stadium | Samut Sakhon, Thailand | Decision (Unanimous) | 5 | 3:00 | |
| For the vacant IMC Featherweight (126 lbs) title. | ||||||||
| 2021-11-20 | Win | Chaila Por.Lakboon |
Suk Jao Muay Thai, Siam Omnoi Stadium | Samut Sakhon, Thailand | Decision | 5 | 3:00 | |
| Wins the vacant Thailand Featherweight (126 lbs) title. | ||||||||
| 2021-10-10 | Win | Nawaek Sitchefboontham |
Suk Jao Muay Thai, Siam Omnoi Stadium | Samut Sakhon, Thailand | Decision | 5 | 3:00 | |
| 2020-11-14 | Draw |  Felype Morais |
Muay Hardcore | Bangkok, Thailand | Decision | 3 | 3:00 | |
| 2020-09-04 | Win | Pompetch SorSor.Toipadriew |
True4U Muaymanwansuk, Rangsit Stadium | Rangsit, Thailand | Decision | 5 | 3:00 | |
| 2020-07-24 | Loss | Tongnoi Lukbanyai |
True4U Muaymanwansuk, Rangsit Stadium | Rangsit, Thailand | Decision | 5 | 3:00 | |
| 2020-02-09 | Win | Petchsuntri Jitmuangnon |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2019-11-21 | Loss | Samingdet Nor.Anuwatgym |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2019-10-03 | Win | Samingdet Nor.Anuwatgym |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2019-08-09 | Draw | Samingdet Nor.Anuwatgym |
Petchyindee True4U Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| For The 118lbs True4U Muaymumwansuek title. | ||||||||
| 2019-07-05 | Win | Rungnarai Kiatmuu9 |
Muaymanwansuk + Petchpiya Lumpinee Stadium | Bangkok, Thailand | KO (Right elbow) | 3 | ||
| 2019-05-09 | Loss | Kompatak SinbiMuayThai |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2019-03-21 | Win | Detchaiya PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2019-02-01 | Loss | Kompatak SinbiMuayThai |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-11-22 | Win | Somraknoi Muayded789 |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-11-01 | Loss | Kiewpayak Jitmuangnon |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-09-10 | Win | Saksit Tor.Paopiemsabpedrew |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-07-26 | Win | Puenkon Tor.Surat |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-05-26 | Win |  Petch Cho Hae |
Topking World Series | Bangkok, Thailand | KO | 2 | ||
| 2018-04-09 | Loss | Kiewpayak Jitmuangnon |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-03-07 | Win | Palangpon PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2018-02-08 | Win | Phetrung Sitnayokkaipadriew |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-11-09 | Win | Saknarinnoi Aor Auansuwan |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-09-04 | Win | Kriangkrai PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-07-06 | Win | Somraknoi Muayded789 |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-06-05 | Loss | Somraknoi Muayded789 |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-05-04 | Loss | Kiewpayak Jitmuangnon |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-04-06 | Win | Kengkaj Por.Pekko |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-03-15 | Win | Kiewpayak Jitmuangnon |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2017-02-07 | Win | Kiewpayak Jitmuangnon |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-12-23 | Win | Kumandoi Petcharoenvit |
Rangsit Boxing Stadium | Rangsit, Thailand | Decision | 5 | 3:00 | |
| Wins the 118 lbs True4U Muaymumwansuek title. | ||||||||
| 2016-11-14 | Win | Achanai PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-09-30 | Win | Wanchalong PK.Saenchai |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-09-05 | Win | Kompatak SinbiMuayThai |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| Wins the WMC World Bantamweight (118 lbs) title. | ||||||||
| 2016-08-08 | Win | Jomhod Eminentair |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-07-06 | Win | Yokmorakot Wor.Sungprapai |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-05-09 | Loss | Achanai PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-04-07 | Win | Palangpon PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2016-03-05 | Loss | Kompatak SinbiMuayThai |
Rangsit Boxing Stadium | Rangsit, Thailand | KO | 4 | ||
| 2016-01-30 | Loss | Kongthoranee Sor.Boongium |
Thailand | KO | 2 | |||
| 2015-11-26 | Win | Phetprab Mahanakhonortogrup |
Rajadamnern Stadium | Bangkok, Thailand | KO | 4 | ||
| 2015-11-02 | Win | Achanai PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-10-07 | Loss | Achanai PetchyindeeAcademy |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-09-15 | Loss | Morakot Petchsimuen |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-08-11 | Win | Palangpon PetchyindeeAcademy |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-07-20 | Win | Wanchai Kiatmuu9 |
Thailand | Decision | 5 | 3:00 | ||
| 2015-06-11 | Loss | Morakot Petchsimuen |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-05-13 | Loss | Morakot Petchsimuen |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-04-08 | Win | Fahmai Sor.Sommmai |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2015-03-01 | Win | Kunhan Chor.Hapayak |
Rangsit Boxing Stadium | Rangsit, Thailand | Decision | 5 | 3:00 | |
| 2015-02-06 | Win | Phetwason Or.Daokrajai |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2014-12-22 | Loss | Morakot Petchsimuen |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2014-09-10 | Loss | Fasitong Sor.Jor.Piek-U-Thai |
Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2014-07-07 | Win | Ole Sitniwat |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2013-04-05 | Loss | Panpayak Jitmuangnon |
Lumpinee Stadium | Bangkok, Thailand | KO | 2 | ||
| 2013-03-05 | Loss | Pragaipet Sagami |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2013-01-15 | Win | Sarawut Pitakparpadaeng |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2012-12-14 | Win | Apisit Fonjangchonburi |
Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| Legend: Win Loss Draw/No contest Notes | ||||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time | |
|---|---|---|---|---|---|---|---|---|
| 2022-06-02 | Loss |  Daren Rolland |
IFMA Senior World Championships 2022, Semi Finals | Abu Dhabi, United Arab Emirates | Decision (Unanimous) | 3 | 3:00 | |
| Wins the 2022 IFMA World Championships -57kg Bronze Medal. | ||||||||
| 2022-05-31 | Win |  Anakkayi Fahad |
IFMA Senior World Championships 2022, Quarter Finals | Abu Dhabi, United Arab Emirates | TKO (Body shots) | 1 | ||
| 2022-05-29 | Win |  Saadi Abdellah |
IFMA Senior World Championships 2022, Second Round | Abu Dhabi, United Arab Emirates | Decision (Unanimous) | 3 | 3:00 | |
| Legend: Win Loss Draw/No contest Notes | ||||||||
