2020 Thai League 2
The 2020 Thai League 2 is the 23nd season of the Thai League 2, the second-tier professional league for Thailand's association football clubs, since its establishment in 1997, also known as M-150 Championship due to the sponsorship deal with M-150. A total of 18 teams will compete in the league. The season began on 14 February 2020 and is scheduled to conclude on 25 October 2020.
For this season two teams in the final table directly promoted to Thai League 1 next season while teams ranked 3rd - 6th qualified in play off for last spot in top tier next season.
The 1st transfer window is from 19 November 2019 to 10 February 2020 while the 2nd transfer window is from 15 June 2020 to 12 July 2020.
Team changes
The following teams have changed division since the 2019 season.To Thai League 2
- Khon Kaen United
- Nakhon Pathom United
- Phrae United
- Ranong United
- Chainat Hornbill
- Chiangmai
From Thai League 2
- BG Pathum United
- Police Tero
- Rayong
- Ubon United
- Thai Honda
- Army United
Renamed Clubs
- Air Force United was renamed Uthai Thani
- JL Chiangmai United renamed Chiangmai United
Teams
Stadium and locations
Personnel
Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality; Club dissolved during season would shown by grey background.| Team | Head coach | Captain | Kit | Sponsor |
| Ayutthaya United |  Santi Chaiyaphuak | Sitthichai Traisil | Pegansport | Gulf, Chang |
| Chainat Hornbill |  Ronald Boretti | Parinya Utapao | Warrix | Wangkanai AirAsia Kubota |
| Chiangmai | Amnaj Kaewkiew | Eakkalak Lungnam | Made by club | Leo Bangkok Airways |
| Chiangmai United |  Carlos Eduardo Parreira | Natthapong Samana | Volt | Moose Jele |
| Customs United | Worrawoot Srimaka | Adisak Ganu | Maximum | Nexx Point Krungthai GSB Thai lottery Customs Department |
| Kasetsart | Somdet Hitates | Sompong Soleb | Versus | Tanowsri Traditional Chicken Atlantic |
| Khonkaen | Jakkrit Bunkham | Sarawut Koedsri | Made by club | Leo Muang Thai Insurance |
| Khonkaen United |  Sugao Kambe | Douglas Cobo | OCEL | Leo Krungthai-AXA |
| Lampang | Prasert Changmoon | Chonlatit Jantakam | Made by club | Bangkok Airways |
| Nakhon Pathom United | Thongchai Sukkoki | Chokchai Chuchai | Made by club | Deedo Chang |
| Navy | Chalermwoot Sa-ngapol | Versus | Chang | |
| Nongbua Pitchaya | Somchai Chuayboonchum | Kittikun Jamsuwan | Warrix | Pitchaya |
| Phrae United | Arnon Bandasak | Pichitphong Choeichiu | Grand Sport | Phrae Sila SAMART |
| Ranong United |  Damian Bellón | Witchaya Kaenthong | Eureka | Grand Andaman PTG Leo Air Asia |
| Samut Sakhon |  Dragan Djurdjevic | Theerawat Pinpradub | Okane Sport | Thai Union Leo |
| Sisaket | Worachai Surinsirirat | Hiromichi Katano | Warrix | Muang Thai Insurance Betagro |
| Udon Thani | Jakarat Tonhongsa | Prakit Deeprom | Versus | Leo AirAsia Fitness First |
| Uthai Thani | Thanaset Amornsinkittichote | Suchon Sa-nguandee | Orca Sport | Panngarm Thaised |
Managerial changes
Foreign Players
Players name in bold indicates the player was registered during the mid-season transfer window.| Club | Player 1 | Player 2 | Player 3 | Asian Player | ASEAN Player 1 | ASEAN Player 2 | Former |
| Ayutthaya United |  Marc Landry Babo |  Lee Ho |  Dennis Nieblas Andrey Coutinho Renshi Yamaguchi | ||||
| Chainat Hornbill | :de:Harrison Cardoso de Oliveira|Harrison | Rafael Coelho | André Luís | Kazuki Murakami |  Myat Kaung Khant | ||
| Chiangmai | Alex Rafael | :de:Luis Verdini|Luis Verdini |  Sadney Urikhob | Ryo Matsumura | |||
| Chiangmai United | Evson Patrício |  Melvin de Leeuw |  Dominic Adiyiah | Jeong Woo-geun | Kyaw Ko Ko |  Joël Sami | |
| Customs United |  :sv:Viktor Lövgren|Viktor Lövgren | Alexandre Balotelli Yoo Byung-Soo Kenzo Nambu | |||||
| Kasetsart | Boubacar Koné | Henri Jöel |  Mehdi Chahjouyi | Seiya Kojima | :de:Coulibaly Chomana|Coulibaly Chomana :de:Kim Tae-woong|Kim Tae Woong | ||
| Khonkaen | :de:Fellipe Veloso|Fellipe Veloso | :de:Rosalvo Cândido Rosa Júnior|Rosalvo | Artur Jesus Vieira | Seiya Sugishita | Yuki Nohara | ||
| Khonkaen United | Douglas Cobo | Paulo Conrado |  :de:David Cuerva|David Cuerva |  Jaycee John | |||
| Lampang | Rodrigo Maranhão | Douglas Mineiro | Kevin Brands |  Tomas Maricic | |||
| Nakhon Pathom United | Pedro Dias | Ferreira Dos Santos | Lesley Ablorh |  Mustafa Azadzoy |  Phoutthasay Khochalern | ||
| Navy | Neto Santos | Erivelto | Frauches | Goshi Okubo | |||
| Nongbua Pitchaya | Tiago Chulapa | Valdomiro Soares |  Njiva Rakotoharimalala | Cho Sung-hwan | Marcos Vinícius | ||
| Phrae United | Carlos Santos | Wellington Adao Cruz |  Mark Lester Blanco | Isaka Cernak | |||
| Ranong United | Jhonatan Bernardo | :de:Kassiano Soares Mendonça|Kassiano Soares |  Kaham Mardochee |  Badar Ali Rashid Ali Al Alawi | |||
| Samut Sakhon | Nemanja Ilić |  Evgeni Kabaev |  Igor Banović |  Akhlidin Israilov | |||
| Sisaket | :de:Alex Ruela|Alex Ruela | Kento Nagasaki | Hiromichi Katano | Willen Mota | |||
| Udon Thani | João Paulo | Aleksandar Kapisoda | Jesse Curran | ||||
| Uthai Thani | Valci Júnior | Moreira | Prince Amponsah | :de:Park Jae-hyeong|Park Jae-hyeong | Jardel Capistrano |
League table
Positions by round
Results by match played
Results
Season statistics
Top scorers
| Rank | Player | Club | Goals |
| 1 | Paulo Conrado | Khonkaen United | 4 |
| 2 | Marc Landry Babo | Ayutthaya United | 3 |
| 2 | Melvin de Leeuw | Chiangmai United | 3 |
| 2 | Jardel Capistrano | Uthai Thani | 3 |
| 5 | :de:Harrison Cardoso de Oliveira|Harrison | Chainat Hornbill | 2 |
| 5 | Ryo Matsumura | Chiangmai | 2 |
| 5 | Yoo Byung-Soo | Customs United | 2 |
| 5 | Kim Tae-woong | Kasetsart | 2 |
| 5 | Sompong Soleb | Kasetsart | 2 |
| 5 | Ferreira Dos Santos | Nakhon Pathom United | 2 |
| 5 | Chawanwat Srisook | Navy | 2 |
| 5 | Chusana Numkanitsorn | Navy | 2 |
| 5 | Peemvit Thongnitiroj | Navy | 2 |
| 5 | Valdo | Nongbua Pitchaya | 2 |
| 5 |  Njiva Rakotoharimalala | Nongbua Pitchaya | 2 |
| 5 | Phitchanon Chanluang | Phrae United | 2 |
| 5 | Jhonatan Bernardo | Ranong United | 2 |
| 5 | Evgeni Kabaev | Samut Sakhon | 2 |