| Club: | SCG Muangthong United |
| Season: | 2020 |
| Chairman: |  Wilak Lohtong |
| Owner: | Surya Paloh |
| Stadium: | SCG Stadium, Pak Kret, Nonthaburi, Thailand |
| League: | Thai League T1 |
| Cup1: | Thai FA Cup |
| Cup2: | Thai League Cup |
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| Pattern B3: | _Muangthong17t |
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| Prevseason: | 2019 |
| Nextseason: | 2021–22 |
The 2020 season is SCG Muangthong United Football Club's 14th existence in the new era since they took over from Nongchok Pittaya Nusorn Football Club in 2007. It is the fourth season in the Thai League and the club's 12th consecutive season in the top flight of the Thai football league system since promoted in the 2009 season.
On March 1, all of Thai League 1 matches between 7 and 31 march will be played behind closed doors as broadcast only events.[1] However, on March 4, the decision changed to postpone all of matches prior to 18 April due to the coronavirus pandemic in Thailand.[2]
It was later confirmed that the match will restarted in September 2020 and end in May 2021.
| Position | Player | Transferred From | Ref |
|---|---|---|---|
 Atlético Clube Goianiense | [3] | ||
| Dundee F.C. | |||
| PTT Rayong F.C. | Free [4] | ||
 PFC Lokomotiv Tashkent | Free | ||
| PT Prachuap F.C. | Free | ||
| Ceará Sporting Club | Free | ||
Note 1: Jesse Curran moves to Udon Thani F.C. on loan after failure to obtain the Philippines passport so as to be eligible to be registered as SEA player
| Position | Player | Transferred To | Ref |
|---|---|---|---|
| Police Tero F.C. | |||
| Pattaya United F.C. | Loan Return [5] | ||
| Al-Wasl F.C. | Loan Return [6] | ||
| Udon Thani F.C. | Undisclosed | ||
 Yokohama F. Marinos | THB35m [7] | ||
| Samut Prakan City F.C. | Free [8] | ||
| Sukhothai F.C. | Free [9] | ||
| PT Prachuap F.C. | |||
| Chiangrai United F.C. | [10] | ||
| Chainat Hornbill F.C. | [11] | ||
| Port F.C. | Undisclosed | ||
 Yadanarbon F.C. | Loan Return [12] | ||
| Shimizu S-Pulse | THB35m | ||
| Position | Player | Transferred From | Ref |
|---|---|---|---|
| Samut Prakan City F.C. | Loan Return | ||
| Bangkok F.C. | Loan Return | ||
| Trat F.C. | Loan Return | ||
| Udon Thani F.C. | Loan Return | ||
| Yokohama F. Marinos | Loan Return [16] | ||
| PT Prachuap F.C. | Loan Return | ||
| Bangkok F.C. | Loan Return | ||
| Ayutthaya United F.C. | Loan Return | ||
| Sisaket F.C. | Loan Return | ||
| Trat F.C. | Loan Return | ||
| Police Tero F.C. | Loan Return | ||
| Police Tero F.C. | Loan Return | ||
| Position | Player | Transferred From | Ref |
|---|---|---|---|
| Samut Prakan City F.C. | Undisclosed [17] | ||
| Samut Prakan City F.C. | Undisclosed [18] | ||
| Tennis Borussia Berlin | |||
| Position | Player | Transferred From | Ref |
|---|---|---|---|
| Port F.C. | Season loan | ||
| Port F.C. | Season loan [19] | ||
| ADT FC | Season loan | ||
| ADT FC | Season loan | ||
| Position | Player | Transferred To | Ref |
|---|---|---|---|
| Port F.C. | THB20m [20] | ||
| BG Pathum United F.C. | THB30m [21] | ||
| Cerezo Osaka | Free | ||
| Position | Player | Transferred From | Ref |
|---|---|---|---|
| Rayong F.C. | Loan Return | ||
| Bang Pa-in Ayutthaya | Loan return | ||
| Udon Thani F.C. | Loan Return | ||
| Nakhon Ratchasima F.C. | Loan Return | ||
| Udon Thani F.C. | Loan return | ||
| Udon Thani F.C. | Loan return | ||
| Port F.C. | Loan Return [22] | ||
| Position | Player | Transferred To | Ref |
|---|---|---|---|
| Ratchaburi F.C. | Season loan | ||
| Season loan | |||
| Trat F.C. | Season loan | ||
| Nakhon Ratchasima F.C. | Season loan | ||
| Suphanburi F.C. | Season loan | ||
| Suphanburi F.C. | Season loan | ||
| Suphanburi F.C. | Season loan | ||
| Suphanburi F.C. | Season loan | ||
| Trat F.C. | Season loan | ||
| PT Prachuap F.C. | Season loan | ||
| Bangkok United | Season loan | ||
Leo Cup 2020 Thailand – 22 to 30 January
See main article: 2020–21 Thai League 1.
s
See main article: 2020–21 Thai FA Cup.
See main article: 2020 Thai League Cup.
| Player | League 1 | FA Cup | League Cup | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apps. | Goals | Apps. | Goals | Apps. | Goals | Apps. | Goals | |||||||||
| 3 | DF | Lucas Rocha | 24 | 2 | 3 | 0 | 0 | 0 | 26 | 2 | ||||||
| 4 | DF | Sarawut Kanlayanabandit | 4(1) | 0 | 1 | 0 | 0 | 0 | 5 | 0 | ||||||
| 5 | DF | Suporn Peenagatapho | 24(4) | 4 | 3 | 1 | 0 | 0 | 30 | 5 | ||||||
| 7 | MF | Sorawit Panthong | 9(9) | 1 | 1 | 2 | 0 | 0 | 19 | 3 | ||||||
| 8 | FW | Korrawit Tasa | 3(10) | 1 | 1(2) | 0 | 0 | 0 | 15 | 1 | ||||||
| 9 | FW | Sihanart Sutisuk | 0(3) | 0 | 0 | 0 | 0 | 0 | 3 | 0 | ||||||
| 10 | MF | Sardor Mirzaev | 23(2) | 13 | 3 | 0 | 0 | 0 | 27 | 13 | ||||||
| 11 | MF | Phumin Kaewta | 0(3) | 0 | 0(1) | 3 | 0 | 0 | 4 | 3 | ||||||
| 13 | MF | Sundy Wongderree | 0(2) | 1 | 0(1) | 1 | 0 | 0 | 4 | 2 | ||||||
| 14 | MF | Chatmongkol Thongkiri | 16(8) | 0 | 2(1) | 0 | 0 | 0 | 26 | 0 | ||||||
| 15 | DF | Saringkan Promsupa | 17(2) | 0 | 1(1) | 0 | 0 | 0 | 21 | 0 | ||||||
| 16 | DF | Patcharapol Intanee | 8(5) | 0 | 1(1) | 0 | 0 | 0 | 15 | 0 | ||||||
| 18 | MF | Weerathep Pomphan | 20(4) | 0 | 3 | 0 | 0 | 0 | 26 | 0 | ||||||
| 19 | FW | Willian Popp | 19(2) | 12 | 2 | 0 | 0 | 0 | 22 | 12 | ||||||
| 20 | FW | Poramet Arjvirai | 4(12) | 1 | 2 | 3 | 0 | 0 | 17 | 4 | ||||||
| 21 | DF | Sakunchai Saengthopho | 0(2) | 0 | 0(1) | 0 | 0 | 0 | 3 | 0 | ||||||
| 23 | DF |  Marco Ballini | 3(2) | 0 | 1(1) | 0 | 0 | 0 | 6 | 0 | ||||||
| 24 | MF | Wongsakorn Chaikultewin | 9(8) | 2 | 1(2) | 0 | 0 | 0 | 19 | 2 | ||||||
| 25 | MF | Saharat Kanyaroj | 8(13) | 1 | 2(2) | 1 | 0 | 0 | 24 | 2 | ||||||
| 29 | GK | Somporn Yos | 18 | 0 | 4 | 0 | 0 | 0 | 21 | 0 | ||||||
| 30 | DF | Wattanakorn Sawatlakhorn | 16(1) | 0 | 4 | 0 | 0 | 0 | 20 | 0 | ||||||
| 31 | DF | Chatchai Saengdao | 7(3) | 0 | 2 | 0 | 0 | 0 | 12 | 0 | ||||||
| 34 | MF | Wattana Playnum | 17(2) | 0 | 3 | 1 | 0 | 0 | 22 | 1 | ||||||
| 36 | DF | Petcharat Chotipala | 4(2) | 0 | 0 | 0 | 0 | 0 | 6 | 0 | ||||||
| 37 | MF | Picha Autra | 13(7) | 1 | 2 | 0 | 0 | 0 | 21 | 1 | ||||||
| 39 | DF | Boontawee Theppawong | 6(3) | 0 | 0 | 0 | 0 | 0 | 8 | 0 | ||||||
| 66 | DF | Daisuke Sato | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | ||||||
| 87 | FW | Derley | 29 | 11 | 2 | 0 | 0 | 0 | 30 | 11 | ||||||
| Players who have played this season and/or sign for the season but had left the club or on loan to other club | ||||||||||||||||
| 1 | GK |  Đặng Văn Lâm | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | ||||||
| 4 | MF | Atikun Mheetuam | 0(2) | 0 | 0(1) | 0 | 0 | 0 | 3 | 0 | ||||||
| 6 | MF | Sarach Yooyen | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
