WWE Clash of Champions saw a total of 11 matches played with 10 title matches as well. In the opening match, WWE Cruiserweight champ Drew Gulak retained his title in a triple threat match against Humberto Carrillo and Lince Dorado. AJ Styles also managed to retain his U.S. title after he hit Cedric Alexander with his two finishers - Phenomenal Forearm and the Styles clash. WWE Raw tag team champions Seth Rollins and Braun Strowman, who would meet again later in the event for a title match, failed to defend their tag team titles and lost to Robert Roode and Dolph Ziggler. Roode pinned Rollins as he and Ziggle became te new WWE Raw tag team champions.

Champion Bayley faced off against Charlotte Flair for the SmackDown Live women's title. Even though Charlotte gained the upper hand with a Big Boot. Charlotte kept the momemtum going but when Bayley threw Charlotte on an exposed turnbuckle, she managed to pin her following a roll-up to retain the SD Live women's title. The Revival also managed to beat The New Day and become new Smack Down Live tag team champions after they forced Xavier Woods to submit to an Inverted Figure Four leglock.