
The 17-year-old was one of the three Thais winning the opening round action. Kanyapat Narattana also ad?vanced with a 6-3 6-4 win over Anna Brazhnikova of Sweden while Nicha Lertpitaksinchai won her match on Sunday.
Noppawan, a finalist at Wimbledon last year, will play Dutch girl Quirine Lemoine in round two. Kanyapat has a tough assignment against reigning Wimbledon junior champion Luara Robson while Nicha takes on Victoria Kamens-kaya.
In the doubles, Noppawan and Beatrice Gumulyaof Indonesia, seeded second, beat Australia's Sophie Letcher and Olivia Rich 6-1 6-3. Luksika and Nicha ousted Faria and Hilda Melander of Sweden 6-1 6-0.
Meanwhile, an inauspicious wrist injury forced Zheng Jie concede her fourth-round match against Svetlana Kuznetsova.