This week's episode of Monday Night Raw did an average viewing audience of 4,276,000 viewers on the USA Network. It's of note the show's audience grew throughout the night. Below are the numbers by hour:
Hour one - 3,963,000 viewers
Hour two - 4,414,000 viewers
Hour three 4,451,000 viewers
The NBA Playoffs on TNT won the night. TV By the Numbers has more data available at this link.