Ratings Reference

FanShield 500

Nielsen average audience: 4,580,000 viewers (final), per Sports Media Watch.

Aired
2020-03-08 Sunday
Networks
FOX
4,580,000
Nielsen avg audience · via press
single source · final
figures last changed 2020-03-11

Published figures

JSON
Nielsen1 figure
average audience
full telecast · final
press-attributed · Sports Media Watch
4,580,000
Sunday's NASCAR Cup Series at Phoenix averaged a 2.7 rating and 4.58 million viewers on FOX … Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider

Prior-season windows

2019-03-03 · FOX · Nielsen, final · Sports Media Watch
5,120,000
2019-03-17 · FOX · Nielsen, final · Awful Announcing
4,178,000
2 windows sit the same distance from 52 weeks earlier; the site does not pick one, so no percent is computed.
Site-computed: same league, same weekday, both on FOX, nearest to 52 weeks earlier; Nielsen average, final or revised.