The Cullman-Heyman Tennis Center is an 8-court indoor intercollegiate tennis facility and outdoor stadium located on the campus of Yale University in New Haven, Connecticut. The Cullman-Heyman Tennis Center is part of the Yale University tennis complex which consists of 17 outdoor and 8 indoor DecoTurf hardcourts. Across Yale Avenue from the Yale Tennis Complex is the Connecticut Tennis Center Stadium, which hosted men's and women's professional tennis tournaments, hosted its last WTA tournament in 2018. In 2019 approval was given to convert the stadium into a concert venue. The outdoor stadium was built in 1991 for the Volvo Tennis Championships, and by 2009 it had seats for 15,000 spectators. The current capacity of the Connecticut Tennis Center Stadium is around 15,000, making it the th