This week's edition of WWE SmackDown Live, which featured a main event of WWE Champion AJ Styles teaming up with Shinsuke Nakamura to face Kevin Owens and Sami Zayn, garnered around 2,509,000 viewers, which is down from last week and had to go up against President Trump's State of the Union address, which dominated the cable ratings.
2017 WWE Smackdown Viewership Archive:
January 2, 2018 - 2,720,000 viewers
January 9, 2018 - 2,603,000 viewers
January 16, 2018 - 2,602,000 viewers
January 23, 2018 - 2,580,000 viewers
January 30, 2018 - 2,509,000 viewers