In September, The Riott Squad began a feud with The Bella Twins, who aligned themselves with Ronda Rousey. This prompted a six–woman tag team match to take place at Super Show-Down, where The Riott Squad were defeated. The Riott Squad took part of the first-ever all women's pay–per–view, Evolution, where they were defeated by Bayley, Banks and Natalya. On the November 12 episode of "Raw", Riott was named as the final member for Team Raw in the five–on–five elimination match at Survivor Series. During the event's "Kickoff", Riott and Natalya fought in the locker room. This led to team captain Alexa Bliss removing them from the team and replacing them with Banks and Bayley. On January 27, 2019, at the Royal Rumble, Riott competed in the second women's Royal Rumble match, entering at number 21, lasting 13:08 and eliminating four competitors before she was eliminated by Bayley. The following month, on February 17, Riott challenged Ronda Rousey for the Raw Women's Championship at the Elimination Chamber pay-per-view, but was destroyed in under two minutes. The following night on "Raw", Riott faced Rousey again (this time in a non-title match), however, she was once again defeated by submission. On April 7, during the WrestleMania 35 kick–off show, Riott again competed in the WrestleMania Women's Battle Royal but the match was won by Carmella. During the 2019 WWE Superstar Shake-up, Morgan was moved to "SmackDown Live", effectively ending the group. Following the disbandment, Riott underwent shoulder surgery to repair a bilateral injury in May. She underwent the same procedure on her other shoulder in August.