WWE released the following information today in their Q1 2015 earnings report about the buyrates for the 2015 WWE Royal Rumble and Fast Lane events on traditional PPV.
* Royal Rumble (1/26/15, headlined by Roman Reigns winning the Rumble) drew 145,000 buys, down from 467,000 buys in 2014.
* Fast Lane (2/22/15, headlined by Roman Reigns vs. Daniel Bryan) drew 46,000 buys, down from 183,000 buys in 2014 under the Elimination Chamber incarnation.
Source: WWE Corporate