On average, NBA playoff viewership is up 18% across TNT, ESPN, ESPN2 and ABC thanks in part to a pair of Conference final games. On May 26th, the Cavs and Magic pulled 10.1 million viewers in Game 4 of the Eastern Conference Championship Series on TNT – the most ever for an NBA Playoff game on cable and the most-watched cable telecast of the year. And the Lakers-Nuggets’ Game 4 of the Western Conference Championship Series delivered 9.7 million viewers - the most ever for a basketball game (college or pro) in ESPN’s history.

Less than a month into watching the NBA season, Nielsen has spotted some noticeable trends, including several teams outscoring last year’s ratings in their local markets. While the San Antonio Spurs are still the highest-rated NBA team with a 6.8 Average Household Rating in their market, the Cleveland Cavaliers and Portland Trailblazers are close behind, thanks to large increases in viewership compared to this time period last season.
NBA Local Ratings Box Score

The New Orleans Hornets ratings are up 163% compared to a year ago, thanks in large part …