Chalamdam Nayokathasala () is a Thai Muay Thai fighter. He is a former Rajadamnern Stadium Bantamweight Champion and Channel 7 Stadium Bantamweight Champion.
Chalamdam started his fighting career under the name Kasikorn. On September 27, 2020, he challenged for the Channel 7 Stadium 105 lbs title against Yodbuangam Diamond98. He lost the fight by unanimous decision which led his camp owner to publicly criticize the judging.
In 2021 Chalamdam took part in the 21st annual Tiger Cement Tournament. Chalamdam reached the final of the tournament on June 5, 2022, where he defeated Wutikorn Suanathankhiri by unanimous decision to take home the 600,000 baht cash prize.
On September 18, 2022, Chalamdam faced Patakphet VK.KhaoYai for the vacant Channel 7 118 lbs title. Chalamdam won the fight by unanimous decision. The judges decision was met with a backlash from various observers including Chalamdam's opponent gym headman who took the decision to not send his fighters to compete on the Channel 7 Stadium promotion anymore.
Chalamdam faced Phetsommai Sor.Sommai on February 14, 2023, in the Uthai Thani province. He won the fight by decision, taking his winning streak to twelve in a row. Following this success Chalamdam became the #1 ranked 118 lbs Muay Thai fighter in the world according to both the WBC Muay Thai and the WMO. On March 30 it was revealed that Chalamdam was among the three fighters shortlisted for the 2022 Sports Writers Association of Thailand Fighter of the Year award.
Chalamdam faced Singdam Kafefocus on May 28, 2023, for the vacant Rajadamnern Stadium 122 lbs title. He won the fight by technical knockout in the fourth round. Following this success he was ranked as a top ten pound-for-pound fighter by the WMO.
Awards
|- style="background:#fbb" | 2025-10-30 || Loss ||align=left| Ryujin Nasukawa || Kickboxing Fes. GOAT|| Tokyo, Japan || KO (Spinning back kick to the body) || 1 || 1:38
|- style="background:#fbb;" | 2025-08-30|| Loss||align=left| Jaroensuk BoonlannaMuaythai || Rajadamnern World Series, Rajadamnern Stadium || Bangkok, Thailand || KO (Left cross) || 1|| 1:04 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2025-05-24|| Win ||align=left| Jaspar Landal || Rajadamnern World Series, Rajadamnern Stadium || Bangkok, Thailand || Decision (Unanimous) || 3||3:00
|- style="background:#cfc;" | 2025-04-13||Win ||align=left| Wanchainoi Sitsarawatseur || Muay Thai 7see, Channel 7 Stadium || Bangkok, Thailand || Decision || 5||3:00 |- ! style=background:white colspan=9 | |- style="background:#cfc;" | 2024-12-29 || Win ||align=left| Yokkiri TN.MuayThaiGym|| MuayThai 7 Si, Channel 7 Muay Thai || Bangkok, Thailand || Decision || 5||3:00
|- style="background:#cfc;" | 2024-10-27 || Win ||align=left| Petchsaensuk ChotBangSaen || MuayThai 7 Si, Channel 7 Muay Thai || Bangkok, Thailand || Decision || 5||3:00
|- style="background:#fbb;" | 2024-09-22 || Loss ||align=left| Kohtao Petchsomnuk || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2024-03-31|| Loss||align=left| Petchsiam Jor.Pattreya || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2024-02-25 || Win ||align=left| Petchsangwan Sor.SamarnGarment || MuayThai 7 Si, Channel 7 Muay Thai || Bangkok, Thailand || Decision || 5||3:00
|- style="background:#fbb" | 2023-12-08 || Loss ||align=left| Maisangkam Sor.Yingcharoenkanchang|| ONE Friday Fights 44, Lumpinee Stadium || Bangkok, Thailand || KO (Left hook to the body) || 1 || 2:54
|- style="background:#fbb;" | 2023-10-28 || Loss ||align=left| Petchsiam Jor.Pattreya || Muay Thai Vithee TinThai + Kiatpetch || Buriram Province, Thailand || Decision || 5||3:00
|- style="background:#fbb;" | 2023-08-06|| Lost ||align=left| Han Petchkiatpetch || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision (unanimous) || 5||3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2023-05-28|| Win ||align=left| Singdam Kafaefocus || TorNamThai Kiatpetch TKO, Rajadamnern Stadium || Bangkok, Thailand || TKO (Body kick) || 4||1:48 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2023-02-14|| Win ||align=left| Phetsommai Sor.Sommai || Muaymansananmuang Uthai || Uthai Thani province, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2022-12-10|| Win ||align=left| Wanwin LukjaoPorRongtom || SAT Samui Super Fight, Phetchbuncha Stadium || Ko Samui, Thailand || KO (High kick)|| 2 ||
|- style="background:#cfc;" | 2022-10-22|| Win ||align=left| Petchnamchok SorJor.Tongprachin || SAT + Kiatpetch Samui Super Fight, Phetchbuncha Stadium || Ko Samui, Thailand || KO (Middle kick)|| 3 || 1:53
|- style="background:#cfc;" | 2022-09-18|| Win ||align=left| Patakphet VK.Khaoyai || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision (Unanimous)|| 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2022-06-05|| Win ||align=left| Wuttikorn Suanathankhiri || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament Final|| Bangkok, Thailand || Decision (Unanimous)|| 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2022-05-01|| Win ||align=left| Pumjaithai Pakornponsurin || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament Semi Final || Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2022-02-20|| Win ||align=left| Petchsangwan Sor.Samarngarment || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament|| Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2022-01-16|| Win ||align=left| Petchnamchai Sor.Jor.Tongprachin || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament || Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2021-11-21|| Win ||align=left| Petchsangwan Sor.Samarngarment || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament || Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2021-10-24|| Win ||align=left| Suakim Kor.Rungthanakiat || MuayThai 7 Si, Channel 7 Stadium - Tiger Cement Tournament|| Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2021-04-25|| Win ||align=left| Arnmuaydej Sitnayokmot || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || TKO (Elbows)|| 4 ||
|- style="background:#cfc;" | 2021-03-20|| Win ||align=left| Petchnamchai Sor.Jor.Tongprachin || Muay Thai Lumpinee SuperFight, Lumpinee Stadium || Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#fbb;" | 2020-12-13|| Loss ||align=left| Sudlor OdTukdaeng || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#fbb;" | 2020-09-27|| Loss ||align=left| Yodbuangam Diamond98 || MuayThai 7 Si, Channel 7 Stadium || Bangkok, Thailand || Decision|| 5 ||3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 2020-02-04|| Loss ||align=left| Pumjaithai Pakornphonsurin || Kiatpetch, Lumpinee Stadium || Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#cfc;" | 2019-12-14|| Win ||align=left| Sudlor Od Tukdaeng || Muay Thai Lumpinee SuperFight, Lumpinee Stadium|| Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#cfc;" | 2019-10-25|| Win ||align=left| Khomphet Phiboonlai || P.K.Saenchai, Lumpinee Stadium|| Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#cfc;" | 2019-09-20|| Win ||align=left| Phetnamchok Phetchengchai || P.K.Saenchai, Lumpinee Stadium|| Bangkok, Thailand || KO || 3 ||
|- style="background:#cfc;" | 2019-07-30|| Win ||align=left| Phetsangsaeng Phetcharoenwit || P.K.Saenchai, Lumpinee Stadium|| Bangkok, Thailand || Decision|| 5 ||3:00
|- style="background:#cfc;" | 2019-05-19|| Win ||align=left| Phetsangsaeng Phetcharoenwit || OrTorGor.3 Stadium || Nonthaburi province, Thailand || Decision|| 5 ||3:00 |- ! style=background:white colspan=9 |
|- | colspan=9 | Legend: