As previously reported, SummerSlam was not sold out, but was likely sold out hours before the PPV. Raw has also been reported to not be sold out yet, but as for the case with SummerSlam, it might sell out hours before Raw starts. As for Smackdown and NXT, the shows are expected to fall short of capacity.
WWE’s No Mercy PPV which will emanate from Los Angeles is showing a really strong ticket sales and is expected to sell out rather quick because the PPV will include both Brock Lesnar and John Cena.
Smackdown Live won’t have a house show on Monday because the Smackdown Live Superstars were at SummerSlam this weekend. As a result, WWE will be putting several top stars from Smackdown Live into a dark match after Raw. The scheduled match is currently Randy Orton, Shinsuke Nakamura & AJ Styles vs. Baron Corbin, Jinder Mahal & Kevin Owens.
Source: Wrestling Observer Newsletter