Firestone Grand Prix of St. Petersburg
Nielsen average audience: 1,220,000 viewers (final), per Sports Media Watch.
- Aired
- 2021-04-25 Sunday
- Networks
- NBC
1,220,000
Nielsen avg audience · via press
single source · final
figures last changed 2021-04-29
Nielsen average audience: 1,220,000 viewers (final), per Sports Media Watch.