Thananchai Sitsongpeenong (Thai: ธนัญชัย ศิษย์สองพี่น้อง) is a Thai Muay Thai fighter. He is the 2023 Rajadamnern World Series Super Welterweight (70 kg) champion.^[1] For the June 2024 rankings, Combat Press ranked Thananchai Sitsongpeenong the second best super welterweight(154 pounds, 70 kilograms).^[2]

Thananchai was taught Muay Thai from a young age by his father. He made his professional debut at 14.^[3] In 2020, Thananchai moved from Rachanon gym to Sitsongpeenpong to chase his dream of becoming a World Champion.^[4]

On March 11, 2023, Thananchai defeated Nauzet Trujillo at KSP Promotion in Kuwait to win the WBC Muaythai Super Welterweight (154lb) Championship.^[5]

• World Muay Thai Council
  • 2018 WMC World -147 lb Champion^[6]
• Professional Boxing Association of Thailand (PAT)
  • 2018 Thailand -147 lb Champion^[7]
• Phoenix Fighting Championship
  • 2018 Phoenix FC -147 lb Champion
• Siam Omnoi Stadium
  • 2018 Omnoi Stadium -147 lb Champion^[8]
• World Boxing Council Muay Thai
  • 2023 WBC Muay Thai World Super Welterweight (154 lbs) Champion
• Rajadamnern Stadium
  • 2023 Rajadamnern World Series Super Welterweight (154 lbs) Winner

• International Federation of Muaythai Associations
  • 2019 IFMA World Championships -67 kg ^[9]
  • 2021 IFMA World Championships -71 kg
  • 2024 IFMA World Championships -71 kg

• World Games
  • 2022 World Games IFMA Muay Thai -71 kg

• World Combat Games
  • 2023 World Combat Games Muay Thai -71 kg

81 Wins (23 (T)KO's), 23 Losses, 1 Draw
Date	Result	Opponent	Event	Location	Method	Round	Time
2025-01-07	Win	Omar Samb	Ganzberg Kun Khmer	Phnom Penh, Cambodia	KO (Elbow)	2	0:36
2024-11-09	Loss	Rittewada Petchyindee Academy	Rajadamnern World Series - Final 4	Bangkok, Thailand	Decision (Unanimous)	3	3:00
2024-10-05	Win	Rasising AyothayaFightGym	Rajadamnern World Series - Group Stage	Bangkok, Thailand	KO	3	2:17
2024-08-31	Win	Pavel Hryshanovich	Rajadamnern World Series - Group Stage	Bangkok, Thailand	KO (Right cross)	2	1:44
2024-07-27	Loss	Daniel Rodriguez	Rajadamnern World Series - Group Stage	Bangkok, Thailand	Decision (Unanimous)	3	3:00
2024-04-27	Win	Gabriel Pereira	Rajadamnern World Series	Bangkok, Thailand	KO (Uppercut)	1
2024-03-20	Loss	Romano Bakboord	K-1 World MAX 2024 - World Tournament Opening Round	Tokyo, Japan	Ext.R Decision (Split)	4	3:00
Fails to qualify for K-1 World MAX 2024 World Championship Final.
2023-12-23	Win	Marwen Houli	Rajadamnern World Series	Bangkok, Thailand	KO (Punches)	2	2:10
2023-10-07	Win	Yodwicha Por Boonsit	Rajadamnern World Series - Final	Bangkok, Thailand	Decision (Unanimous)	3	3:00
Wins the 2023 Rajadamnern World Series Super Welterweight (154 lbs) title.
2023-09-09	Win	Petchmorakot Petchyindee Academy	Rajadamnern World Series - Final 4	Bangkok, Thailand	Decision (Split)	3	3:00
2023-08-05	Win	Kongjak Por.Paoin	Rajadamnern World Series - Group Stage	Bangkok, Thailand	Decision (Unanimous)	3	3:00
2023-07-01	Win	Reza Ahmadnezhad	Rajadamnern World Series - Group Stage	Bangkok, Thailand	KO (Elbow)	3	1:35
2023-05-27	Loss	Daniel Rodriguez	Rajadamnern World Series - Group Stage	Bangkok, Thailand	Decision (Split)	3	3:00
2023-04-29	Win	Shahoo Gheisarian	Rajadamnern World Series	Bangkok, Thailand	TKO (Referee stopapge)	3	0:39
2023-03-11	Win	Nauzet Trujillo	KSP Muay Thai	Kuwait City	KO	4
Wins the vacant WBC Muay Thai World Super Welterweight title.
2023-02-04	Win	Oussama Elkouche	Amazing Muay Thai Festival	Hua Hin, Thailand	Decision (Unanimous)	3	3:00
2022-10-28	Win	Mohammad Siasarani	Rajadamnern World Series	Bangkok, Thailand	KO (Knee to the body)	2	1:35
2022-09-23	Win	Thoeun Theara	Rajadamnern World Series	Bangkok, Thailand	Decision (Unanimous)	3	3:00
2022-08-19	Win	Mohammad Siasarani	Rajadamnern World Series	Bangkok, Thailand	Decision (Unanimous)	3	3:00
2022-05-14	Win	Valentin Thibaut	Venum Fight, Rajadamnern Stadium	Bangkok, Thailand	Decision	5	3:00
2022-03-12	Win	Tucker Sorrell	Muay Thai Super Champ	Phuket, Thailand	Decision	3	3:00
2022-01-23	Win	Maxim Branis	Muay Thai Super Champ	Phuket, Thailand	Decision	3	3:00
2021-04-02	Loss	Phetmorakot Petchyindee Academy	True4U Muaymanwansuk, Rangsit Stadium	Rangsit, Thailand	Decision	5	3:00
2020-11-13	Win	Sorgraw Petchyindee	True4U Muaymanwansuk, Rangsit Stadium	Pathum Thani, Thailand	Decision	5	3:00
2020-08-28	Loss	Chujaroen Dabransarakarm	True4U Muaymanwansuk, Rangsit Stadium	Pathum Thani, Thailand	Decision	5	3:00
2020-02-28	Win	Sangmanee Sor Tienpo	Ruamponkonchon Pratan Super Fight	Pathum Thani, Thailand	Decision	5	3:00
2020-01-24	Loss	Yodpanomrung Jitmuangnon	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
For the IMC Welterweight Title.
2019-10-15	Win	Yodpanomrung Jitmuangnon	Lumpinee Stadium	Bangkok, Thailand	TKO (Doctor Stop/Elbow)	4
2019-09-09	Win	Luo Jie	WBC Muaythai Lumpinee Stadium	Bangkok, Thailand	TKO	1
2019-03-08	Win	Jack Kennedy	Fight Night Dubai	United Arab Emirates	Decision (Unanimous)	3	3:00
2018-11-27	Loss	Chujaroen Dabransarakarm	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2018-10-12	Loss	Rafi Bohic	All Star Muay-Thai	Aubervilliers, France	KO (Low Kick)	3
For the Lumpinee Stadium -147 lb Title.
2018-08-25	Win	Phonek Or.Kwanmuang	Omnoi Stadium	Bangkok, Thailand	Decision	5	3:00
Wins Omnoi Stadium -147 lb Title.
2018-07-10	Win	Chujaroen Dabransarakarm	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2018-05-18	Win	Rambo Pet.Por.Tor.Or	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
Wins Phoenix FC -147 lb Title.
2018-03	Win	Rambo Pet.Por.Tor.Or		Phra Nakhon Si Ayutthaya, Thailand	Decision	5	3:00
Wins Thailand -147 lb Title.
2018-02-07	Win	Brayan Matias	Muaythai Day	Bangkok, Thailand	Decision	5	3:00
Wins the WMC World -147 lb Title.
2018-01	Loss	Yodpanomrung Jitmuangnon		Yala Province, Thailand	Decision	5	3:00
2017-12-31	Loss	Lao Chantrea	Carabao Stadium	Phnom Penh, Cambodia	Decision	5	3:00
2017-12-03	Win	Navee J-Powerroof Puket	Rangsit Stadium	Pathum Thani, Thailand	KO (Knees)	3
2017-09-07	Win	Joshua Suramach	Thai Fight Samui	Koh Samui, Thailand	KO (Knees)	2
2017-07-15	Win	Ryan Jakiri	Thai Fight Yala	Thailand	KO (Knee)	2
2017-05-07	Win	Simanut Sor.Sarinya	Rangsit Stadium	Pathum Thani, Thailand	KO (Knees)	4
2017-04-09	Win	Vinailek Sor.Jor.Vichitpadriew	Rangsit Stadium	Pathum Thani, Thailand	TKO (Doctor Stop/Elbow)	1
2017-03-10	Win	Monsiam Lukmuangphet	Lumpinee Stadium	Bangkok, Thailand	KO	4
2017-01-29	Loss	Simanut Sor.Sarinya	Rangsit Stadium	Pathum Thani, Thailand	Decision	5	3:00
2017-01-08	Win	Phetsaifah Sor.Jor.Vichitpadriew	Rangsit Stadium	Pathum Thani, Thailand	Decision	5	3:00
2016-12-11	Win	Taksila Chor.Hapayak	Rangsit Stadium	Pathum Thani, Thailand	KO	4
2016-09-18	Win	Fahnimit Wiriyafarm	Rangsit Stadium	Pathum Thani, Thailand	Decision	5	3:00
2016-08-26	Win	Mongkol Kor.Kampanath	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2016-05-17	Loss	Mongkonngoen Aesapansung	Lumpinee Stadium	Bangkok, Thailand	KO	3
2016-04-05	Win	Hapayak Sitpupantoo	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2016-03-14	Win	Lotus Tor.Tewin	Rajadamnern Stadium	Bangkok, Thailand	Decision	5	3:00
2016-02-13	Win	Fahmeta Tambangsai	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2016-01-09	Loss	Fahmeta Tambangsai	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2015-11-24	Win	Sakmongkol Sor.Sommai	Lumpinee Stadium	Bangkok, Thailand	KO	3
2015-06-06	Loss	Bigball Changchana	Siam Omnoi Boxing Stadium	Samut Sakhon, Thailand	Decision	5	3:00
2015-05-15	Win	Petchtaksin Banklongprapimon	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2015-03-24	Win	Kongkrai Sitboonmee	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2015-02-10	Win	Numsurin Chor.Ketveena	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
2015-01-16	Loss	Numsurin Chor.Ketveena	Lumpinee Stadium	Bangkok, Thailand	Decision	5	3:00
Legend:   Win   Loss   Draw/No contest   Notes

Amateur Muay Thai Record

Date	Result	Opponent	Event	Location	Method	Round	Time
2024-06-09	Loss	Konstantin Shakhtarin	IFMA 2024 World Championships, Tournament Final	Patras, Greece	Decision (30:27)	3	3:0
Wins the 2024 IFMA World Championships −71kg Silver Medal.
2024-06-07	Win	Gianluca Franzosi	IFMA 2024 World Championships, Tournament Semifinals	Patras, Greece	Decision (30:27)	3	3:00
2024-06-06	Win	Jin-Cheng Lin	IFMA 2024 World Championships, Tournament Quarterfinals	Patras, Greece	TKO	2
2024-06-04	Win	Allaa Ahmad Abo Jeesh	IFMA 2024 World Championships, Tournament First Round	Patras, Greece	Walk over
2023-10-30	Loss	Konstantin Shakhtarin	2023 World Combat Games, Grand Final	Riyadh, Saudi Arabia	Decision (30:27)	3	3:00
Wins the 2023 World Combat Games Muay Thai −71kg Silver Medal.
2023-10-29	Win	Dany Njiba	2023 World Combat Games, Loser bracket Final	Riyadh, Saudi Arabia	Decision (30:27)	3	3:00
2023-10-29	Loss	Konstantin Shakhtarin	2023 World Combat Games, Winner bracket Semifinals	Riyadh, Saudi Arabia	Decision (30:27)	3	3:00
2023-10-28	Win	Ruslan Zayakin	2023 World Combat Games, Winner bracket Quarterfinals	Riyadh, Saudi Arabia	Decision (30:27)	3	3:00
2022-07-17	Win	Oleksandr Yefimenko	IFMA at the 2022 World Games, Final	Birmingham, Alabama, United States	Decision (30:27)	3	3:00
Wins 2022 World Games IFMA Muay Thai -71kg Gold medal.
2022-07-16	Win	Abdelali Zahidi	IFMA at the 2022 World Games, Semi Finals	Birmingham, Alabama, United States	Walk Over
2022-07-15	Win	Itay Gershon	IFMA at the 2022 World Games, Quarter Finals	Birmingham, Alabama, United States	Decision (30:29)	3	3:00
2021-12-10	Loss	Jimmy Vienot	2021 IFMA World Championships, Semi Finals	Bangkok, Thailand	Decision (30:27)	3
Wins 2021 IFMA World Championships -71kg Bronze medal.
2021-12-09	Win	Mateusz Różak	2021 IFMA World Championships, Quarter Finals	Bangkok, Thailand	TKO (Knee)
2019-07-28	Win	Spéth Norbert Attila	2019 IFMA World Championships, Final	Bangkok, Thailand	Decision	3	3:00
Wins 2019 IFMA World Championships -67kg Gold medal.
2019-07-27	Win	Erdem Taha Dincer	2019 IFMA World Championships, Semi Finals	Bangkok, Thailand	Decision	3	3:00
2019-07-26	Win	Itai Gayer	2019 IFMA World Championships, Quarter Finals	Bangkok, Thailand	Decision	3	3:00
2019-07-24	Win	Freddy Gonzalez Castro	2019 IFMA World Championships, Round 2	Bangkok, Thailand	TKO	2
2019-07-22	Win	Saso Vorkapic	2019 IFMA World Championships, Round 1	Bangkok, Thailand	Decision	3	3:00
Legend:   Win   Loss   Draw/No contest   Notes

No.	Result	Record	Opponent	Type	Round, time	Date	Location	Notes
1	Loss	0–1	Apichit Pimsen	UD	3	23 Nov 2019	Suamlum Night Bazaar, Ratchadaphisek, Bangkok, Thailand