Kammala jumla mai zuwa: Bayan 'yan shekaru na roƙo, Ybañez-Chavez tare da Rosemarie Prochina, da sauran' yan wasa daga Cebu sun tafi Manila a 1990 don gwadawa ga tawagar kasa da za ta shiga wasannin Kudu maso gabashin Asiya na 1991. Ybañez-Chavez da Prochina ne kawai suka sami damar samun gurbi a tawagar kasa saboda gasa daga 'yan wasan da ke zaune a Manila. Kungiyar 'yan wasan kasar ta gamsu da tagulla a wasannin Asiya ta Kudu maso Gabashin 1990. Kungiyar 'yan wasa ta kasa ta yi horo a Japan kuma ta shiga wasanni daban-daban kamar a Thailand a matsayin shirye-shiryen gasar cin kofin duniya.
1993 Wasannin Kudancin Gabashin Asiya. Tawagar Philippines karkashin Staņislavs Lugailo ta lashe lambar zinare a wasannin inda ta doke Thailand a wasan karshe. An zabi Ybañez-Chavez a matsayin MVP kuma Mafi kyawun wasan kwallon raga na mata.