2019 OEC Taipei WTA Challenger

The 2019 OEC Taipei WTA Challenger was a professional tennis tournament played on indoor carpet courts. It was the 12th edition of the tournament and part of the 2019 WTA 125K series, offering a total of $125,000 in prize money. It took place at the Taipei Arena in Taipei, Taiwan, on 11–17 November 2019.

Seeds

 * 1 Rankings as of 4 November 2019.

Other entrants
The following player received wildcards into the singles main draw:
 * 🇭🇰 Eudice Chong
 * Joanna Garland
 * Hsu Ching-wen
 * Yang Ya-yi

The following players received entry from the qualifying draw:
 * Lee Ya-hsin
 * 🇦🇺 Storm Sanders
 * Aldila Sutjiadi
 * 🇬🇧 Emily Webley-Smith

Withdrawals

 * 🇦🇺 Lizette Cabrera → replaced by Susan Bandecchi
 * 🇷🇴 Jaqueline Cristian → replaced by 🇦🇺 Arina Rodionova
 * 🇦🇺 Maddison Inglis → replaced by 🇵🇱 Urszula Radwańska
 * 🇹🇭 Luksika Kumkhum → replaced by 🇬🇧 Naiktha Bains
 * Liang En-shuo → replaced by 🇷🇺 Kamilla Rakhimova
 * 🇷🇴 Monica Niculescu → replaced by Jana Fett
 * 🇷🇴 Elena-Gabriela Ruse → replaced by 🇫🇷 Amandine Hesse
 * 🇷🇺 Valeria Savinykh → replaced by Lee Ya-hsuan
 * 🇷🇸 Nina Stojanović → replaced by 🇯🇵 Kyōka Okamura
 * 🇮🇹 Martina Trevisan → replaced by 🇹🇭 Peangtarn Plipuech

Seeds

 * 1 Rankings as of 4 November 2019.

Other entrants
The following pair received a wildcard into the doubles main draw:
 * Joanna Garland / Yang Ya-yi

Singles

 * 🇷🇺 Vitalia Diatchenko def. 🇭🇺 Tímea Babos, 6–3, 6–2

Doubles

 * Lee Ya-hsuan / Wu Fang-hsien def.  Dalila Jakupović / 🇲🇪 Danka Kovinić 4–6, 6–4, [10–7]