MANILA, Philippines — The Philippine Tennis Association (Philta) announced that the country will host two World Tennis Association (WTA) events next year with the addition of a WTA 250 event. Full story in the comments. - LinkedIn. MANILA, Philippines — The Philippine Tennis Association (Philta) announced that the country will host two World Tennis Association (WTA) events next year with the addition of a WTA 250 event. Full story in the comments. LinkedIn.