Usopen.org is tracked by us since April, 2011. Over the time it has been ranked as high as 3 189 in the world, while most of its traffic comes from USA, where it reached as high as 612 position. Maps.usopen.org receives less than 0.2% of its total traffic. It was owned by several entities, from UnitedStatesTennis Association of UnitedStatesTennis Association to United States Tennis Association of United States Tennis Association, it was hosted by Amazon Technologies Inc. and Amazon.com Inc..

Maps.usopen has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Maps.usopen.org is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Maps.usopen.org is a fully trustworthy domain with no visitor reviews.