# Petchsiam Jor.Pattreya

Sitthichai Somphoom (born August 25, 2004), known professionally as Petchsiam Jor.Pattreya (Thai: เพชรสยาม จ.ภัทรีย, is a Thai Muay Thai fighter. He is a former Rajadamnern Stadium Light Flyweight Champion and Rajadamnern Stadium Super Bantamweight Champion.
As of October 2024, he is ranked #5 in the WMO's Super Bantamweight rankings.

## Career

Petchsiam won his first major title on February 7, 2022, when he defeated Petchmawin Singmawynn by decision to capture the Rajadamnern Stadium light flyweight title. He later vacated the title in order to move up in weight.
On September 24, 2023, Petchsiam defeated Detchpet Muayded789 by decision at the Channel 7 Stadium.
In December 2023 Petchsiam was announced as part of a shortlist of 3 fighters nominated for the 2023 Sports Authority of Thailand Fighter of the Year award.
As of March 2024 he was ranked as one of the 10 best pound-for-pound muay thai fighters in the world by the WMO.
Following his knockout loss against Khunsueklek Boomdeksian in May 2024, Petchsiam's Rajadamnern Stadium Super Bantamweight title was stripped from him. Petchsamarn Sor.Samarngarment and Parnthep V.K.Khaoyai's interim title fight planned for the month after was promoted to a fight for the regular Rajadamnern Stadium Super Bantamweight title.

## Titles and accomplishments

* Rajadamnern Stadium
** 2022 Rajadamnern Stadium Light Flyweight (108 lbs) Champion
** 2024 Rajadamnern Stadium Super Bantamweight (122 lbs) Champion

## Fight record

Muay Thai Record :
| 68 Wins, 19 Losses ||||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time |
| 2025-03-01 | | Petchsangwan Sor.SamarnGarment | | Buriram province, Thailand | | | |
| 2025-01-12 | Loss | Singdam Kafaefocus | Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2024-12-08 | Win | Teeded ChangNakhonsi | Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2024-10-26 | Loss | Den SitNayaktaweebtapong | Muay Thai Vithee TinThai + Kiatpetch, Chang International Circuit | Buriram province, Thailand | Decision | 5 | 3:00 |
| 2024-08-12 | Loss | Petchsangwan Sor.SamarnGarment | Channel 7 Stadium | Bangkok, Thailand | KO (Knees) | 3 | |
| 2024-07-04 | Loss | Petchsila Wor.Auracha | Petchyindee + Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2024-05-11 | Loss | Khunsueklek Boomdeksian | Rajadamnern World Series | Bangkok, Thailand | KO (Left high kick) | 3 | 0:32 |
| For the Rajadamnern Stadium Bantamweight (118 lbs) title. Stripped of his 122 lbs title for losing by knockout. ||||||||
| 2024-03-31 | Win | Chalamdam Nayokathasala | Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2024-02-17 | Win | Wuttikorn Suannamtankiri | Rajadamnern World Series, Rajadamnern Stadium | Bangkok, Thailand | TKO (Referee stoppage) | 4 | |
| Wins the vacant Rajadamnern Stadium Super Bantamweight (122 lbs) title. ||||||||
| 2023-12-13 | Win | PetchNongNuey NokKhao-GorMor.11 | Chang Muay Thai Kiatpetch Tesaban Muang Cha-am Sanjorn | Phetchaburi province, Thailand | Decision | 5 | 3:00 |
| 2023-10-28 | Win | Chalamdam Nayokathasala | Muay Thai Vithee TinThai + Kiatpetch | Buriram Province, Thailand | Decision | 5 | 3:00 |
| 2023-09-24 | Win | Detchpet Muayded789 | Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2023-08-05 | Win | Kongpop Wor.Suksan | Ruamponkon Samui, Phetchbuncha Stadium | Ko Samui, Thailand | Decision | 5 | 3:00 |
| 2023-06-11 | Win | Sudlor Aod Tuk Daeng | TorNamThai Kiatpetch TKO, Rajadamnern Stadium | Bangkok, Thailand | TKO | 4 | |
| 2023-05-14 | Win | Wanwiset Sor.Dechapan | TorNamThai Kiatpetch TKO, Rajadamnern Stadium | Bangkok, Thailand | TKO (Elbows) | 2 | 1:09 |
| 2023-04-16 | Win | Maisangkham Sor.YingcharoenKarnchang | TorNamThai Kiatpetch TKO, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2023-02-26 | Win | Wuttikorn Suannamtankiri | Kiatpetch, Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2023-02-11 | Loss | Dionata Sor.Dechapan | Ruamponkon Samui, Phetchbuncha Stadium | Ko Samui, Thailand | Decision | 5 | 3:00 |
| 2023-01-22 | Win | Yokkiree Sor.Petchamrat | Kiatpetch, Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2023-01-01 | Win | Tahaneak Nayokatasala | Kiatpetch, Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2022-11-19 | Loss | Wuttikorn Suannamtankiri | Lumpini Muay Thai TKO, Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2022-10-16 | Loss | Phayakjiew KeelaSport | Chang Muay Thai Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | KO (Knee to the body) | 3 | |
| 2022-09-19 | Win | Lomchoi Sor.Therapat | Palangmai, Thupatemi Stadium | Pathum Thani, Thailand | KO | 4 | |
| 2022-08-21 | Win | Samersing Lukchaoporluangwang | Chang Muay Thai Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | KO (Knee to the body) | 4 | |
| 2022-07-17 | Loss | Phetnamchai Sor.Jor.TongPrachin | Chang Muay Thai Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | KO (Kick to the groin) | 2 | |
| 2022-06-19 | Win | Domthong Lukjaoporongtom | Channel 7 Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2022-05-08 | Win | Domthong Lukjaoporongtom | Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2022-03-06 | Loss | Phetmalai Petcharoenwit | Kiatpetch, Rajadamnern Stadium | Bangkok, Thailand | TKO (Referee stoppage) | 4 | |
| 2022-02-07 | Win | Petchmawin Singmawynn | Rajadamnern World Series, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| Wins the Rajadamnern Stadium Light Flyweight (108 lbs) title. ||||||||
| 2021-12-20 | Loss | Sudlor Aod TukDaeng | Singmawynn, Rajadamnern Stadium | Bangkok, Thailand | KO (Knee to the head) | 3 | |
| 2021-11-20 | Loss | Phetsongsang Petchyindee Academy | Kiatpetch, Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2021-10-24 | Win | Phetsongsang Petchyindee Academy | Phetkiatpetch, Phetchbuncha Samui Stadium | Ko Samui, Thailand | Decision | 5 | 3:00 |
| 2021-10-09 | Win | Nong-O Chor.Rueangram | Phetkiatpetch, Phetchbuncha Samui Stadium | Ko Samui, Thailand | Decision | 5 | 3:00 |
| 2021-04-03 | Win | Putti Nanumnee | Kiatpetch, Lumpinee Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2021-02-21 | Win | Saiphet KongthaniMuayThai | Chang Muay Thai Kiatpetch, Or.Tor.Gor 3 Stadium | Nonthaburi, Thailand | Decision | 5 | 3:00 |
| 2020-02-01 | Loss | Khunsueklek Boomdeksian | | Nakhon Ratchasima province, Thailand | Decision | 5 | 3:00 |
| 2019-05-24 | Loss | Khunsueklek Boomdeksian | | Maha Sarakham province, Thailand | Decision | 5 | 3:00 |
| Legend: Win Loss Draw/No contest Notes ||||||||