2020 Thailand Open (tennis)

The 2020 Thailand Open (also known as the GSB Thailand Open presented by E@ for sponsorship reasons) was a Women's Tennis Association (WTA) tournament played on outdoor hard courts. It was the 2nd edition of the Hua Hin Championships as part of the WTA International tournaments of the 2020 WTA Tour. It took place at the True Arena Hua Hin in Hua Hin, Thailand, from 10 February to 16 February 2020.

Seeds

 * 1 Rankings as of February 3, 2020.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇦 Eugenie Bouchard
 * 🇹🇭 Patcharin Cheapchandej
 * Petra Martić
 * 🇨🇳 Wang Qiang

The following player received protected rankings into the singles main draw:
 * 🇺🇦 Kateryna Bondarenko

The following players received entry from the qualifying draw:
 * 🇳🇴 Ulrikke Eikeri
 * Leonie Küng
 * Liang En-shuo
 * 🇯🇵 Chihiro Muramatsu
 * 🇦🇺 Ellen Perez
 * 🇦🇺 Storm Sanders

The following player received entry as a lucky loser:
 * 🇹🇭 Peangtarn Plipuech

Withdrawals

 * Before the tournament
 * 🇪🇸 Paula Badosa → replaced by 🇨🇳 Yuan Yue
 * 🇨🇦 Eugenie Bouchard → replaced by 🇹🇭 Peangtarn Plipuech
 * 🇦🇺 Priscilla Hon → replaced by Bibiane Schoofs
 * Hsieh Su-wei → replaced by 🇷🇸 Natalija Kostić
 * 🇦🇺 Maddison Inglis → replaced by 🇦🇺 Arina Rodionova
 * 🇲🇪 Danka Kovinić → replaced by 🇮🇳 Ankita Raina
 * 🇨🇿 Barbora Krejčiková → replaced by 🇫🇷 Chloé Paquet
 * 🇩🇪 Tatjana Maria → replaced by 🇨🇳 You Xiaodi
 * 🇦🇺 Samantha Stosur → replaced by 🇨🇳 Han Xinyun
 * 🇺🇦 Dayana Yastremska → replaced by 🇨🇳 Wang Xinyu

Seeds

 * 1 Rankings as of February 3, 2020

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇺🇦 Kateryna Bondarenko / 🇹🇭 Tamarine Tanasugarn
 * 🇭🇰 Ng Kwan-yau / 🇺🇦 Elina Svitolina

Singles

 * 🇵🇱 Magda Linette def. Leonie Küng 6–3, 6–2

Doubles

 * 🇦🇺 Arina Rodionova / 🇦🇺 Storm Sanders def. 🇦🇹 Barbara Haas / 🇦🇺 Ellen Perez 6–3, 6–3