WTTs nine teams have come together The Greenbrier resort in West Virginia for their three-week season. It was awesome to have some people out there to get behind the tennis, Sandgren said. The WTT season started just as confirmed coronavirus cases were soaring nationally. Anyone who wasnt a competing athlete wore a mask inside the tennis stadium and fans had their temperatures checked prior to entering. Sandgren later won matches in men's doubles with James Ward and mixed doubles with Jessica Pegula.