Eaktwan BTU Ruaviking
Thai boxer
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Komgrich Nantapech (Thai: คมกฤช นันทเพชร), also better known as Eaktwan BTU Ruawaiking (เอกตะวัน บีทียูเรือไวกิ้ง) or Ektawan Mor Krungthep Thonburi (เอกตะวัน ม.กรุงเทพธนบุรี;[2] born July 24, 1989), is a Thai professional boxer who challenged for the IBF flyweight title in 2017.
NicknameTo (โต้[1])
NationalityThai
BornKomgrich Nantapech
July 24, 1989
July 24, 1989
Kalasin Province, Thailand[1]
Height5 ft 3 in (1.60 m)
| Personal information | |
|---|---|
| Nickname | To (โต้[1]) |
| Nationality | Thai |
| Born | Komgrich Nantapech July 24, 1989 Kalasin Province, Thailand[1] |
| Height | 5 ft 3 in (1.60 m) |
| Weight | Flyweight |
| Boxing career | |
| Stance | Orthodox |
| Boxing record | |
| Total fights | 63 |
| Wins | 42 |
| Win by KO | 32 |
| Losses | 20 |
| Draws | 1 |
Career
Eaktawan was a Muay Thai fighter under the name Tawanrung Ueasamphan at first. He moved to boxing full time in 2013. A former Thai Flyweight champion and the current IBF Pan-Pacific flyweight champion, on April 29, 2017, Nantapech was the #4 IBF Flyweight, he challenged the #3 Donnie Nietes for the vacant IBF World Title vacated by then Champion Johnriel Casimero.[3][2]
His ring name "Eaktawan" (lit. Solitary Sun) comes from his manager Ekarat and his supporter Ekachai Leuang Sa-Ard, he studied at the Faculty of Political Science, Bangkokthonburi University.[1]
Professional boxing record
| 63 fights | 42 wins | 20 losses |
|---|---|---|
| By knockout | 32 | 13 |
| By decision | 10 | 7 |
| Draws | 1 | |
| No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|---|
| 63 | Loss | 42–20–1 |  Jesse Espinas |
TKO | 1 (6) | 2026-03-28 |  World Siam Stadium, Bangkok, Thailand |
|
| 62 | Win | 42–19–1 | Thanatorn Plamsak |
TKO | 2 (6), 0:29 | 2026-01-25 | Thai Payak Boxing Gym, Pathum Thani, Thailand |
|
| 61 | Loss | 41–19–1 |  JV Tuazon |
RTD | 4 (8), 3:00 | 2025-11-30 | Triam Udom Suksa School, Bangkok, Thailand |
|
| 60 | Win | 41–18–1 | Akarapon Dada |
TKO | 1 (4), 1:18 | 2025-11-15 | Triam Udom Suksa School, Bangkok, Thailand |
|
| 59 | Loss | 40–18–1 |  Toshihiko Era |
TKO | 2 (12), 2:01 | 2025-09-28 | Highland Boxing, Bangkok, Thailand |
For vacant WBF (Foundation) flyweight title |
| 58 | Win | 40–17–1 | Natthaphat Thangsalai |
TKO | 1 (6), 2:40 | 2025-09-20 | Thai Payak Boxing Gym, Pathum Thani, Thailand |
|
| 57 | Loss | 39–17–1 |  Zeyuan Cheng |
UD | 8 | 2025-08-26 | Suan Lum Night Bazaar Ratchadaphisek, Bangkok, Thailand |
For vacant WBC-ABCO Continental light flyweight title |
| 56 | Win | 39–16–1 | Jinnawat Rienpith |
TKO | 1 (8), 2:40 | 2025-08-10 | Singmanassak Muaythai School, Pathum Thani, Thailand |
|
| 55 | Loss | 38–16–1 | Toshihiko Era |
RTD | 4 (10), 3:00 | 2025-06-22 | Highland Boxing, Bangkok, Thailand |
For vacant Thai, WBF (Foundation) Asia Pacific and ABF flyweight titles |
| 54 | Loss | 38–15–1 | John Michael Zulueta |
KO | 3 (10), 1:49 | 2025-05-25 | SMX Convention Center, Bacolod, Philippines |
For vacant ABF flyweight title |
| 53 | Win | 38–14–1 |  Ne Lin Aung |
TKO | 2 (6), 1:05 | 2025-04-06 | Thai Payak Boxing Gym, Pathum Thani, Thailand |
|
| 52 | Loss | 37–14–1 | Katsuya Murakami |
KO | 9 (10), 0:50 | 2025-03-03 | World Siam Stadium, Bangkok, Thailand |
For vacant OPBF Silver super flyweight title |
| 51 | Draw | 37–13–1 |  Raymond Poon KaiChing |
SD | 10 | 2024-12-26 | Spaceplus Bangkok RCA, Bangkok, Thailand |
For vacant WBC-ABCO Continental light flyweight title |
| 50 | Win | 37–13 | Jinnawat Rienpith |
TKO | 1 (6), 2:49 | 2024-12-08 | Wat Pak Bo School, Bangkok, Thailand |
|
| 49 | Loss | 36–13 |  Marcel Braithwaite |
KO | 1 (6), 0:58 | 2024-09-06 |  Hilton Al Habtoor City, Dubai, UAE |
|
| 48 | Loss | 36–12 | Tanes Ongjunta |
TKO | 6 (10), 3:00 | 2024-08-03 | Spaceplus Bangkok RCA, Bangkok, Thailand |
For vacant WBA Asia flyweight title |
| 47 | Win | 36–11 | Natthaphong Nuchaiyaphum |
TKO | 3 (6), 2:21 | 2024-07-06 | Spaceplus Bangkok RCA, Bangkok, Thailand |
|
| 46 | Loss | 35–11 | Jayr Raquinel |
TKO | 2 (6), 1:13 | 2024-05-30 | Spaceplus Bangkok RCA, Bangkok, Thailand |
|
| 45 | Win | 35–10 | Wachirawit Sanpakorn |
TKO | 3 (6), 0:43 | 2024-02-10 | Akethawee Muaythai Gym, Nakhon Pathom, Thailand |
|
| 44 | Win | 34–10 | Naruenat Chaitiap |
TKO | 3 (6), 0:19 | 2024-01-29 | Sasakul Gym, Lam Luk Ka, Thailand |
|
| 43 | Win | 33–10 | Naruenat Chaitiap |
UD | 6 | 2023-12-17 | Khongsittha Muaythai, Bangkok, Thailand |
|
| 42 | Loss | 32–10 | Anuchai Donsua |
TKO | 4 (10), 2:26 | 2023-11-22 | Rangsit International Stadium, Pathum Thani, Thailand |
For ABF super bantamweight title |
| 41 | Loss | 32–9 | Herlan Gomez |
KO | 1 (10), 2:48 | 2023-08-31 | Spaceplus Bangkok RCA, Bangkok, Thailand |
For vacant WBC-ABCO Silver bantamweight title |
| 40 | Win | 32–8 | Watcharaphon Saraphai |
TKO | 6 (6), 1:07 | 2023-07-27 | Spaceplus Bangkok RCA, Bangkok, Thailand |
|
| 39 | Loss | 31–8 | Thananchai Charunphak |
UD | 8 | 2023-06-24 | Suan Lum Night Bazaar Ratchadaphisek, Bangkok, Thailand |
|
| 38 | Loss | 31–7 | Srisaket Sor Rungvisai |
UD | 8 | 2023-05-27 | Thupatemi Stadium, Pathum Thani, Thailand |
|
| 37 | Loss | 31–6 | Carl Jammes Martin |
KO | 2 (10) | 2022-12-17 | CCDC Gym, Barangay Poblacion, La Trinidad, Philippines |
For vacant IBF Pan Pacific super bantamweight title |
| 36 | Win | 31–5 | Petchsaifah Chainat |
TKO | 2 (8) | 2022-08-19 | Lake Event, Samut Prakan, Thailand |
|
| 35 | Win | 30–5 | Watcharaphon Chaisai |
TKO | 2 (8) | 2021-03-19 | Kiatkeerin Fitness and Martial Art, Samut Prakan, Thailand |
|
| 34 | Win | 29–5 | Narit Nankaew |
RTD | 2 (6) | 2020-12-09 | Kiatkeerin Fitness and Martial Art, Samut Prakan, Thailand |
|
| 33 | Win | 28–5 | Chiraphon Patitangkho |
RTD | 3 (6) | 2020-09-03 | Kiatkeerin Fitness and Martial Art, Samut Prakan, Thailand |
|
| 32 | Win | 27–5 | Patiyut Seerachrakanon |
TKO | 3 (6) | 2019-12-19 | Kiatkeerin Fitness and Martial Art, Samut Prakan, Thailand |
|
| 31 | Win | 26–5 | Wisitsak Saiwaew |
TKO | 2 (6) | 2019-11-15 | Ratirat Villege, Bangbuathong, Nonthaburi, Thailand |
|
| 30 | Win | 25–5 | Rollen Del Castillo |
TKO | 2 (6) | 2018-12-14 | Maejo University, Chiang Mai, Thailand |
|
| 29 | Win | 24–5 | Crison Omayao |
UD | 12 | 2018-04-25 | Pone Kingpetch Memorial Park, Hua Hin |
Retained IBF Pan Pacific flyweight title |
| 28 | Win | 23–5 | Naoki Mochizuki |
UD | 12 | 2018-02-07 | Suamlum Night Bazaar, Ratchadaphisek, Bangkok, Thailand |
Won vacant IBF Pan Pacific flyweight title |
| 27 | Loss | 22–5 |  Juan Carlos Reveco |
UD | 12 | 2017-09-08 | Estadio Deportistas Alvearenses, General Alvear, Mendoza, Argentina |
|
| 26 | Loss | 22–4 | Donnie Nietes |
UD | 12 | 2017-04-29 | Cebu City Waterfront Hotel & Casino, Barangay Lahug, Cebu City, Cebu, Philippines |
For vacant IBF flyweight title |
| 25 | Win | 22–3 | Jeny Boy Boca |
KO | 6 (12) | 2016-09-30 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
Retained IBF Asia flyweight title |
| 24 | Win | 21–3 |  Demsi Manufoe |
KO | 3 (12) | 2016-08-12 | Wiang Sa, Surat Thani, Thailand |
Retained IBF Asia flyweight title |
| 23 | Win | 20–3 | Jayar Diama |
UD | 12 | 2016-07-08 | Samroiyod Beach, Prachuap Khiri Khan, Thailand |
Retained IBF Asia flyweight title |
| 22 | Win | 19–3 | Takayuki Okumoto |
SD | 8 | 2016-04-03 | EDION Arena Osaka, Osaka, Japan |
|
| 21 | Win | 18–3 | Yang Chen |
TKO | 3 (6) | 2016-03-26 | J-Night Market, Ladplakao, Bangkok, Thailand |
|
| 20 | Win | 17–3 | Jomar Fajardo |
TKO | 6 (6) | 2015-10-25 | Central Westgate Shopping Center, Bangyai, Nonthaburi, Thailand |
|
| 19 | Win | 16–3 | Frans Damur Palue |
UD | 6 | 2015-08-12 | Royal Square, Bangkok, Thailand |
|
| 18 | Win | 15–3 | Lionel Legada |
TKO | 5 (12) | 2015-06-19 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
Won vacant IBF Asia flyweight title |
| 17 | Win | 14–3 | Ardi Tefa |
TKO | 3 (12) | 2015-03-13 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
Retained WBA Asia flyweight title |
| 16 | Win | 13–3 | Ical Tobida |
TKO | 4 (12) | 2014-12-05 | Royal Square, Bangkok, Thailand |
Retained WBA Asia flyweight title |
| 15 | Win | 12–3 | Edison Berwela |
TKO | 4 (12) | 2014-10-03 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
Retained WBA Asia flyweight title |
| 14 | Win | 11–3 | Gaspar Ampolo |
KO | 3 (6) | 2014-09-05 | Pakkret School, Nonthaburi, Thailand |
|
| 13 | Win | 10–3 | Jemmy Gobel |
TKO | 6 (12) | 2014-06-13 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
Won vacant WBA Asia flyweight title |
| 12 | Win | 9–3 | Renz Llagas |
KO | 3 (6) | 2014-02-25 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
|
| 11 | Win | 8–3 | Jimmy Masangkay |
UD | 6 | 2013-12-06 | Krungthep Thonburi University, Bangkok, Thailand |
|
| 10 | Loss | 7–3 | Froilan Saludar |
UD | 10 | 2013-10-26 | Makati Coliseum, Makati City, Metro Manila, Philippines |
|
| 9 | Win | 7–2 | Velasak Samsee |
TKO | 2 (10) | 2013-10-11 | Kruasawaeng Seafood Restaurant, Bangkhuntien, Bangkok, Thailand |
Won vacant Thai flyweight title |
| 8 | Win | 6–2 | Chamuakpetch Kor Kamolwat |
TKO | 2 (6) | 2013-09-17 | Bangkok University, Thonburi Campus, Bangkok, Thailand |
|
| 7 | Loss | 5–2 | Sho Ishida |
UD | 8 | 2013-05-08 | Bodymaker Colosseum, Osaka, Osaka, Japan |
|
| 6 | Loss | 5–1 | Albert Pagara |
KO | 2 (10) | 2012-11-15 | Maasin City Sports Complex (Maasin City Gym), Maasin City, Southern Leyte, Philippines |
|
| 5 | Win | 5–0 | Kong Sithsamart |
TKO | 1 (6) | 2012-07-24 | Chiang Rai, Thailand |
|
| 4 | Win | 4–0 | Den Sithsaithong |
UD | 6 | 2012-03-28 | Na-ngua village, Petchaboon, Thailand |
|
| 3 | Win | 3–0 | Chartphichit Sor Rathidech |
UD | 6 | 2011-12-30 | Krungthep Thonburi University, Bangkok, Thailand |
|
| 2 | Win | 2–0 | Khaosainoi Or Nanthasrinon |
UD | 6 | 2011-10-17 | Krungthep Thonburi University, Bangkok, Thailand |
|
| 1 | Win | 1–0 | Tepparith Sor Thanmajak |
KO | 1 (6) | 2011-08-03 | Rajadamnern Stadium, Bangkok, Thailand |
Professional debut. |
Muay Thai record
| Date | Result | Opponent | Event | Location | Method | Round | Time | |
|---|---|---|---|---|---|---|---|---|
| 2023-07-22 | Loss | Issei Ishii | Rajadamnern World Series | Bangkok, Thailand | KO (Left hook to the body) | 1 | 2:49 | |
| 2013-07-21 | Loss | Mutsuki Ebata | SNKA MAGNUM 32 | Tokyo, Japan | TKO (Punches) | 2 | 1:15 | |
| 2013-03-04 | Loss | Yadfa K.R.S. Gym | Petchaophraya, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 | |
| 2013-02-01 | Win | Jomyutjiew Wor.Rungtawee | Lumpinee Stadium | Bangkok, Thailand | KO | 3 | ||
| 2012-12-05 | Win | Phetsayam Jitmuangnon. | Prachuap Khiri Khan province, Thailand | KO | 2 | |||
| 2012-09-24 | Loss | Chankrit Ekbangsai | Petchaophraya, Rajadamnern Stadium | Bangkok, Thailand | KO | 3 | ||
| Legend: Win Loss Draw/No contest Notes | ||||||||