[8] In his first season, Davis made 10 appearances for the club's under-18 South League team, scoring a header against West Ham's Under-18 side and recording a passing accuracy of 90 percent.

[6] In 2018, Fulham announced that Davis, alongside other academy players, were offered professional contracts, where they would now earn a weekly wage as well as continue to play for the club's Under-18 and Under-23 side.

[20] In 2018, Davis received a surprise call-up to the senior Singapore national team for a run of 2019 AFC Asian Cup qualifiers, but he did not play in any of the matches.

[24] In 2023, Davis received his first call-up to the Thailand national team for the 2023 King's Cup to replace captain, Chanathip Songkrasin who withdrew from the squad due to injury.

[30][31] MINDEF countered that Davis' contract with Fulham was no different from other pre-enlistees' personal pursuits and a further appeal supported by the Football Association of Singapore (FAS) was also denied.

[32][33] The ministry also said that Davis did not meet the criteria for long-term deferment due to it being a personal pursuit, and that it was unfair to other pre-enlistees who served their NS commitments.

[38] In October 2019, Davis eventually chose to represent Thailand and declared he would not return to Singapore despite being a citizen, and had no intentions to fulfill his national service obligations.