[10] Brazilian head coach Alexandré Pölking improved the club during the season before to finish fifth in the Thai Premier League.
The team under Pölking has been widely praised for instilling an energetic, play with a galivanting style of attacking football reaching levels of intensity that are rarely seen in this league.
Despite coming third, The club managed to be the league highest scorers with 97 goals from 34 games, making them the most productive team in the division by far and finishing just one short of breaking a record set by Buriram United themselves in 2015.
On 4 October 2023, Bangkok United secured a famous 3–2 home victory against Korean champions, Jeonbuk Hyundai Motors taking them to the top of the group with 6 points on matchday 2.
Bangkok United went on to become group leaders with 4 wins, 1 draw and 1 lost, being 1 point ahead of Jeonbuk Hyundai Motors thus seeing the club qualifying to the round of 16.
Bangkok United then faced off against 2022 J1 League champions, Yokohama F. Marinos where both team settled for a 2–2 draw in the first leg.
While in the second leg, Bangkok United managed to hold on Yokohama F. Marinos until extra-time where they conceded a late penalty in the 120+2th minute.
Bangkok United ended up the 2023–24 season in second place with 61 points where the club won the 2023–24 Thai FA Cup in a penalties shootout against Dragon Pathumwan Kanchanaburi.
Bangkok United went on to top the group in the AFC Champions League Two with 13 points seeing the team advance to the round of 16.
[16] These agreements resulted in the introduction of young players from these schools joining the first team such as Sasalak Haiprakhon, Sarayut Sompim, Jakkit Wachpirom, Anusith Termmee, Nattawut Suksum, Wisarut Imura, and Guntapon Keereeleang.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.