(Undated) -- Sports betting records continue to be broken in Iowa. According to playIA.com, over $300-million were wagered on sports in January, a new monthly record in Iowa. The vast majority of the money was wagered online, about $276-million. The State of Iowa made nearly $1-million in tax revenue on sports betting during the month of January. Over $3.1-billion have been wagered on sports in Iowa since sports betting became legal in August 2019.