On 8 May 2019, Moura scored a second half hat-trick in Tottenham's 3–2 victory over Ajax at the Johan Cruyff Arena in the second leg of their Champions League semi-finals. Spurs came back from 2–0 down on the night, and 3–0 down on aggregate to win on away goals. His third goal, in the 96th minute, sent his team into a Champions League final for the first time in their history. This performance lead "L'Équipe" to award him a perfect 10 rating, making him the tenth ever player to be awarded a 10 rating by them.