South Korean striker Hee-chan Hwang scored his second goal in three games and eighth Premier League goal of the season as Wolves secured a narrow 1-0 win over newly promoted Burnley at Molineux.
Big win for Wolves over Brentford. Back-to-back victories for Gary O'Neil's side, earned thanks to three goals in the first half, one from Mario Lemina and two from Hee-Chan Hwang.
The Premier League top scorers had spurned numerous chances with Conor Coady producing a heroic goal-line clearance to deny Diogo Jota as Wolves defended doggedly.
Wolves pulled themselves level having been 2-0 down at half-time and 3-1 behind on 85 minutes, but United took the three points thanks to 18-year-old Mainoo.
Wolves ended the year on a positive note with an impressive Premier League victory over lacklustre Everton and paid tribute to Mario Lemina, after the midfielder's father died on Friday.
Disgraceful scenes of crowd disorder marred the Black Country derby and halted play for 34 minutes as Wolves beat West Brom in the FA Cup at the Hawthorns.
Wolves produced a stunning second-half turnaround as two quickfire goals earned a shock 2-1 victory over Chelsea to end a six-match winless run in the Premier League.