The Lions got the better of Leeds 1-0 at The Den in the Championship on Saturday afternoon.
Aiden O’Brien’s goal in the 73rd minute proved to be the difference between the two teams.
Wallace, who can operate as a winger or as an attacking midfielder, has taken to Twitter to revel in the victory over the West Yorkshire outfit.
The 23-year-old started the match and played for 90 minutes, and he is delighted with the final result.
Some gaff The Den on days like today. Great performance from the boys— Jed Wallace (@jedwallace12) September 16, 2017
Over the course of the 90 minutes at The Den on Saturday afternoon, hosts Millwall had 46% of the possession, took 20 shots of which six were on target, and earned 14 corners, according to BBC Sport.
Visitors Leeds had 54% of the possession, took just one shot which was not on target, and earned two corners, according to BBC Sport.