Copley made 28 saves in Tuesday's 4-3 overtime win over the Flyers.
Philadelphia grabbed a 3-2 lead midway through the second period, but Copley shut the door the rest of the way and gave Kevin Fiala a chance to find the OT winner. The 31-year-old netminder continues to find success with the Kings, having gone 6-2-0 through nine appearances in January, but his 3.08 GAA and .886 save percentage on the month indicate the Kings' offense is mostly to thank for his impressive record.