Ratings Reference

Xfinity 500

Nielsen average audience: 2,630,000 viewers (final), per Sports Media Watch.

Aired
2021-10-31 Sunday
Networks
NBC
2,630,000
Nielsen avg audience · via press
single source · final
figures last changed 2021-11-06

Published figures

JSON
Nielsen1 figure
average audience
full telecast · final
press-attributed · Sports Media Watch
2,630,000
Last Sunday's NASCAR Cup Series playoff race from Martinsville (Va.) averaged a 1.6 rating and 2.63 million viewers on NBC … Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider

Prior-season comparable

2,720,000
2020-11-01 · NBC · Nielsen, final · Sports Media Watch
−3.3% vs the comparable
Site-computed: same league, same weekday, both on NBC, nearest to 52 weeks earlier; Nielsen average, final or revised.