|24 Jan 21||Chiangmai FC ||-|| Ayutthaya FC|
|27 Jan 21||Ayutthaya FC ||-|| Nong Bua|
|31 Jan 21||Lampang FC ||-|| Ayutthaya FC|
|07 Feb 21||Ayutthaya FC ||-|| Sisaket|
|10 Feb 21||Samut Sakhon ||-|| Ayutthaya FC|
|17 Jan 21||Ayutthaya FC|| ||P - P|| ||Kasetsart FC|
|10 Jan 21||Phrae United|| ||P - P|| ||Ayutthaya FC|
|27 Dec 20||Ayutthaya FC|| ||0 - 1|| ||Khon Kaen|
|19 Dec 20||Nakhon Pathom|| ||1 - 1|| ||Ayutthaya FC|
|28 Nov 20||Khonkaen|| ||1 - 3|| ||Ayutthaya FC|
Ayutthaya United Football Club is a Thailand football club based in Sena, Ayutthaya province. The club participates in Thai League 2 the second tier of Thai football league system. The team plays their home matches at Ayutthaya Province Stadium.
Prior to 2016 the club was called "Sena Municipality Football Club". After it was promoted from runner-up Khǒr Royal Cup to Regional League Division 2, the club changed its name to Ayutthaya United.