ATP/WTA/ITF同步延长停赛期间，将不早于 08/01 恢复赛季。
ATP https://www.atptour.com/en/news/atp-extends-tour-suspension
WTA https://www.wtatennis.com/news/1669332/wta
ITF https://www.itftennis.com/en/news-and-media/articles/itf-extends-suspension-of-international-tournaments-through-july-31/