| Clubname: | Bang Pa-in Ayutthaya บางปะอิน อยุธยา |
| Fullname: | Bang Pa-in Ayutthaya Football Club สโมสรฟุตบอล บางปะอิน อยุธยา |
| Nickname: | The Blue Warriors (นักรบสีน้ำเงิน) |
| Short Name: | BPAYTFC |
| Founded: | , as Ayutthaya , as Bang Pa-in Ayutthaya |
| Ground: | Bang Pa-in District Stadium Bang Pa-in, Phra Nakhon Si Ayutthaya Province, Thailand |
| Capacity: | 1,800 |
| Chairman: | Arthit Pak-insee |
| Manager: | Yutthana Konthong |
| Coach: | Nattaporn Phanrit |
| League: | Thailand Amateur League |
| Season: | 2021–22 |
| Position: | Thai League 3, 11th of 11 in the Western region (relegated) |
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Bang Pa-in Ayutthaya Football Club (Thai: สโมสรฟุตบอล บางปะอิน อยุธยา) is a Thai professional Association football club based in Bang Pa-in, Phra Nakhon Si Ayutthaya Province. The club is currently playing in the Thailand Amateur League Western region.
History of events of Ayutthaya Football Club:
The club was renamed to Bang Pa-in Ayutthaya and add the texts Bang Pa-in in 2020.
Winner: (2012)
Winner: (2012)
Runner up: (2009)
| Coordinates | Location | Stadium | Capacity | Year |
|---|---|---|---|---|
| 14.3499°N 100.5973°W | Ayutthaya | Ayutthaya Province Stadium | 6,000 | 2009–2015 |
| 14.3763°N 100.6062°W | Ayutthaya | Rajamangala University of Technology Hantra Campus Stadium | 3,000 | 2016 |
| 14.277°N 100.5723°W | Bang Pa-in, Ayutthaya | Bang Pa-in District Stadium | 1,800 | 2017 |
| Season | League | FA Cup | League Cup | Top scorer | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | P | W | D | L | F | A | Pts | Pos | Name | Goals | ||||
| 2009 | DIV 2 Central-East | 22 | 12 | 8 | 2 | 40 | 21 | 44 | bgcolor=silver | 2nd | R4 | — | ||
| 2010 | DIV 2 Central-East | 30 | 15 | 5 | 10 | 42 | 21 | 50 | 6th | R1 | Not enter | |||
| 2011 | DIV 2 Central-East | 30 | 14 | 10 | 6 | 60 | 34 | 52 | 4th | R1 | R1 | |||
| 2012 | DIV 2 Central-East | 34 | 25 | 8 | 1 | 72 | 26 | 83 | bgcolor=gold | 1st | QF | QR2 | ||
| 2013 | DIV 1 | 34 | 11 | 11 | 12 | 40 | 41 | 44 | 8th | R2 | R1 |  Adefolarin Durosinmi | 8 | |
| 2014 | DIV 1 | 34 | 15 | 6 | 13 | 54 | 50 | 51 | 6th | R3 | R2 |  Berlin Ndebe-Nlome | 13 | |
| 2015 | DIV 1 | 38 | 12 | 7 | 19 | 47 | 71 | 43 | 17th | R1 | R3 |  Valci Júnior | 24 | |
| 2016 | DIV 2 Central | 20 | 13 | 3 | 4 | 27 | 11 | 42 | 2nd | Not enter | Not enter |  Kim Myung-gyu | 5 | |
| 2017 | T3 Upper | 26 | 16 | 4 | 6 | 43 | 25 | 52 | 3rd | Not enter | Not enter | Kim Ji-hun | 19 | |
| 2018 | T3 Upper | 26 | 8 | 7 | 11 | 26 | 32 | 31 | 7th | Not enter | Not enter |  Charin Boodhad | 6 | |
| 2019 | T3 Upper | 24 | 6 | 4 | 14 | 20 | 31 | 22 | 12th | Not enter | Not enter | Mohamadou Ousmanou | 4 | |
| 2020–21 | T3 West | 16 | 7 | 2 | 7 | 21 | 17 | 23 | 5th | Not enter | Not enter | Kueanun Junumpai | 6 | |
| 2021–22 | T3 West | 20 | 5 | 3 | 12 | 17 | 31 | 18 | 11th | QR | QR2 | Anon Pumsiri | 4 | |
| bgcolor=gold | Champions | bgcolor=silver | Runners-up | Third place | Promoted | Relegated |