The Brazilian has made only 11 appearances for the senior side this season, playing just 266 minutes of football.
Much of Moura’s campaign has been impacted by a tendon issue and he was last in action back in November.
Following Amario Cozier-Duberry’s opener for the Gunners, Moura netted an equaliser for Spurs in the Premier League 2 Division 1.
It is his first contribution for the club this season, having failed to score or assist for the senior side so far in the current campaign.
His Spurs teammate and fellow Brazilian forward Richarlison made an appearance in the stands at Boreham Wood to show his support.
Moura’s future at Spurs is uncertain with the signing of Arnaut Danjuma set to limit his opportunities further.
The Dutchman has joined on loan from Villarreal until the end of the season, with Antonio Conte’s side beating Everton, who have been linked to Moura as well, to his signature.
⚡ @LucasMoura7 is on the scoresheet! ⚡— Tottenham Hotspur (@SpursOfficial) January 27, 2023
Lucas converts from close range to equalise for our Under-21s just five minutes after the hosts went in front.
Danjuma could make his first appearance for the club in their FA Cup trip to Preston on Saturday.
Conte’s assistant Cristian Stellini confirmed he is available for the tie, having made two previous appearances in the competition during his time at Bournemouth.