Clash of Champions (2017) was pay-per-view event and WWE Network event produced by WWE for the SmackDown brand. It took place on December 17, 2017, at TD Garden in Boston, Massachusetts. It was the second event under the Clash of Champions chronolog
- KickOff - Mojo Rawley defeated Zack Ryder
- Dolph Ziggler defeated Baron Corbin (c) and Bobby Roode - Triple threat match for the WWE United States Championship
- The Usos (Jey Uso and Jimmy Uso) (c) defeated The New Day (Big E and Kofi Kingston) (with Xavier Woods), Chad Gable and Shelton Benjamin, and Rusev and Aiden English - Fatal four-way tag team match for the WWE SmackDown Tag Team Championship
- Charlotte Flair (c) defeated Natalya by submission - Lumberjack match for the WWE SmackDown Women's Championship
- The Bludgeon Brothers (Harper and Rowan) defeated Breezango (Fandango and Tyler Breeze)
- Kevin Owens and Sami Zayn defeated Randy Orton and Shinsuke Nakamura - Tag team match with Shane McMahon and Daniel Bryan as special guest referees, Had Owens and Zayn lost, they would have been fired from WWE
- AJ Styles (c) defeated Jinder Mahal (with The Singh Brothers) by submission for the WWE Championship