Tiger Woods' win at the AT&T National drew an overnight rating more than three times higher than last year, when he was injured.
CBS said on Monday that Sunday's final round of the tournament Woods hosts earned a 4.6 rating and 11 share, up from the 1.5/3 a year ago.
It was the highest rating for a non-major on CBS since the Buick Invitational in January 2008, which Woods also won.
Ratings represent the percentage of all households with televisions tuned into a program, and shares represent the percentage of all homes with TVs in use at the time. Overnight ratings measure the nation's largest markets.