Ratings Reference

The Open Championship Round 4

Nielsen average audience: 4,400,000 viewers (final), per Sports Media Watch.

Aired
2013-07-21 Sunday
4,400,000
Nielsen avg audience · via press
single source · final
figures last changed 2026-08-27

Published figures

JSON
Nielsen1 figure
average audience
full telecast · final
press-attributed · Sports Media Watch
4,400,000
4.4M Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider

Prior-season comparable

4,200,000
2012-07-22 · · Nielsen, final · Sports Media Watch
+4.8% vs the comparable
Site-computed: same league, same weekday, the only such window within a week of 52 weeks earlier; Nielsen average, final or revised.