The 2022–23 Thai FA Cup is the 29th season of a Thailand's knockout football competition. The tournament was sponsored by Chang, and known as the Chang FA Cup (Thai: ช้าง เอฟเอคัพ) for sponsorship purposes. The tournament is organized by the Football Association of Thailand. 125 clubs were accepted into the tournament, and it began with the qualification round on 21 September 2022 and concluded with the final on 28 May 2023. The winner would have qualified for the 2023–24 AFC Champions League play-off and the 2023 Thailand Champions Cup.
The first round would be featured 13 clubs that were the winners of the qualification round including 2 clubs from T2, 5 clubs from T3, and 6 clubs from TA[4] and the new entries including 13 clubs from 2022–23 Thai League 2, 29 clubs from 2022–23 Thai League 3, and 41 clubs from Thailand Amateur League. This round had drawn on 14 September 2022.[5] 210 goals occurred in this round.
Stadium: Stadium of King Mongkut's Institute of Technology Ladkrabang Referee: Song Montha Assistant referees: Pathompong Anunluksanakul, Opas Intaviset Fourth official: Wilawan Rattanakhot
The second round would be featured 48 clubs that were the winners of the first round including 13 clubs from T2, 21 clubs from T3, and 14 clubs from TA[6] and the new entries that were 16 clubs from 2022–23 Thai League 1. This round had drawn on 10 October 2022.[7][8] 138 goals occurred in this round.
The third round would be featured 32 clubs that were the winners of the second round including 13 clubs from T1, 8 clubs from T2, 8 clubs from T3, and 3 clubs from TA.[9] This round had drawn on 8 November 2022.[10] 71 goals occurred in this round.
The fourth round would be featured 16 clubs that were the winners of the third round including 9 clubs from T1, 4 clubs from T2, and 3 clubs from T3.[11] This round had drawn on 18 January 2023.[12] 23 goals occurred in this round.
Stadium: PAT Stadium Attendance: 2,593 Referee: Wiwat Jumpaoon Assistant referees: Pattarapong Kijsathit, Vichet Getkaew Fourth official: Sila Jinnigorn
Quarter-finals
The quarter-finals would be featured 8 clubs that were the winners of the fourth round including 7 clubs from T1 and 1 club from T2.[13] This round had drawn on 15 February 2023.[14] 12 goals occurred in this round.
The semi-finals would be featured 4 clubs that were the winners of the quarter-finals, all are clubs from T1.[15] This round had drawn on 23 March 2023.[16] 6 goals occurred in this round.
