There were 17 Super Bowl records set in Sunday night’s thriller between the Philadelphia Eagles and New England Patriots, but the size of the audience wasn’t one of them.

The Eagles’ 41-33 nail-biter win over the Patriots in Super Bowl LII averaged 103.4 million viewers on Comcast Corp.’s CMCSA, -0.70% NBC, according to Nielsen, making it the least-watched football championship since 2009.