According to ratings released Wednesday by Nielsen Media Research, their 12-round majority draw, which FOX aired as the main event of a three-bout broadcast Saturday night, attracted a peak audience of 1,530,000. The entire telecast averaged 1,136,000 viewers for FOX.
https://www.boxingscene.com/ortiz-alexander-peaked-153m-viewers-averaged-113m-on-fox--125511
https://www.boxingscene.com/ortiz-alexander-peaked-153m-viewers-averaged-113m-on-fox--125511