| Ektawan | |
| Realname: | Komgrich Nantapech |
| Nickname: | To (โต้) |
| Nationality: | Thai |
| Weight: | Flyweight |
| Birth Date: | July 24, 1989 |
| Birth Place: | Kalasin Province, Thailand |
| Style: | Orthodox |
| Total: | 38 |
| Wins: | 31 |
| Ko: | 22 |
| Losses: | 7 |
Komgrich Nantapech (Thai: คมกฤช นันทเพชร), also better known as Eaktwan BTU Ruawaiking (เอกตะวัน บีทียูเรือไวกิ้ง) or Ektawan Mor Krungthep Thonburi (เอกตะวัน ม.กรุงเทพธนบุรี; born July 24, 1989), is a Thai professional boxer who challenged for the IBF flyweight title in 2017.
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.[1] [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.[3]
| No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
|---|---|---|---|---|---|---|---|---|
| 46 | Win | 35–11 | Jayr Raquinel | TKO | 2 (6), | |||
| 45 | Win | 35–10 |  Wachirawit Sanpakorn | TKO | 3 (6), | |||
| 44 | Win | 34–10 | Naruenat Chaitiap | TKO | 3 (6), | |||
| 43 | Win | 33–10 | Naruenat Chaitiap | UD | 6 | |||
| 42 | Loss | 32–10 | Anuchai Donsua | TKO | 4 (10), | |||
| 41 | Loss | 32–9 | Herlan Gomez | KO | 1 (10), | |||
| 40 | Win | 32–8 | Watcharaphon Saraphai | TKO | 6 (6), | |||
| 39 | Loss | 31–8 | Thananchai Charunphak | UD | ||||
| 38 | Loss | 31–7 | Srisaket Sor Rungvisai | UD | ||||
| 37 | Loss | 31–6 | Carl Jammes Martin | |||||
| 36 | Win | 31–5 | Petchsaifah Chainat | |||||
| 35 | Win | 30–5 | Watcharaphon Chaisai | |||||
| 34 | Win | 29–5 | Narit Nankaew | |||||
| 33 | Win | 28–5 | Chiraphon Patitangkho | |||||
| 32 | Win | 27–5 | Patiyut Seerachrakanon | |||||
| 31 | Win | 26–5 | Wisitsak Saiwaew | |||||
| 30 | Win | 25–5 | Rollen Del Castillo | |||||
| 29 | Win | 24–5 | Crison Omayao | |||||
| 28 | Win | 23–5 |  Naoki Mochizuki | |||||
| 27 | Loss | 22–5 |  Juan Carlos Reveco | |||||
| 26 | Loss | 22–4 | ||||||
| 25 | Win | 22–3 | Jeny Boy Boca | |||||
| 24 | Win | 21–3 | Demsi Manufoe | |||||
| 23 | Win | 20–3 | Jayar Diama | |||||
| 22 | Win | 19–3 | Takayuki Okumoto | |||||
| 21 | Win | 18–3 |  Yang Chen | |||||
| 20 | Win | 17–3 | Jomar Fajardo | |||||
| 19 | Win | 16–3 | Frans Damur Palue | |||||
| 18 | Win | 15–3 | Lionel Legada | |||||
| 17 | Win | 14–3 | Ardi Tefa | |||||
| 16 | Win | 13–3 | Ical Tobida | |||||
| 15 | Win | 12–3 | Edison Berwela | |||||
| 14 | Win | 11–3 | Gaspar Ampolo | |||||
| 13 | Win | 10–3 | Jemmy Gobel | |||||
| 12 | Win | 9–3 | Renz Llagas | |||||
| 11 | Win | 8–3 | Jimmy Masangkay | |||||
| 10 | Loss | 7–3 | Froilan Saludar | |||||
| 9 | Win | 7–2 | Velasak Samsee | |||||
| 8 | Win | 6–2 | Chamuakpetch Kor Kamolwat | |||||
| 7 | Loss | 5–2 | Sho Ishida | |||||
| 6 | Loss | 5–1 | Albert Pagara | |||||
| 5 | Win | 5–0 | Kong Sithsamart | |||||
| 4 | Win | 4–0 | Den Sithsaithong | |||||
| 3 | Win | 3–0 | Chartphichit Sor Rathidech | |||||
| 2 | Win | 2–0 | Khaosainoi Or Nanthasrinon | |||||
| 1 | Win | 1–0 | Tepparith Sor Thanmajak | Muay Thai record | ||||
| 2023-07-22 | Loss | Rajadamnern World Series | KO (Left hook to the body) | 1 | 2:49 | |||
| 2013-07-21 | Loss | SNKA MAGNUM 32 | TKO (Punches) | 2 | 1:15 | |||
| 2013-03-04 | Loss | Yadfa K.R.S. Gym | Decision | 5 | 3:00 | |||
| 2013-02-01 | Win | Jomyutjiew Wor.Rungtawee | KO | 3 | ||||
| 2012-12-05 | Win | Phetsayam Jitmuangnon. | KO | 2 | ||||
| 2012-09-24 | Loss | Chankrit Ekbangsai | KO | 3 | ||||
Legend: See alsoExternal links | ||||||||