2019 Fukuoka International Women's Cup

The 2019 Fukuoka International Women's Cup was a professional tennis tournament played on outdoor carpet courts. It was the nineteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Fukuoka, Japan between 6 and 12 May 2019.

Seeds

 * 1 Rankings are as of 29 April 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇯🇵 Mana Ayukawa
 * 🇯🇵 Kanako Morisaki
 * 🇯🇵 Yuki Naito
 * 🇯🇵 Moyuka Uchijima

The following players received entry from the qualifying draw:
 * 🇯🇵 Shiho Akita
 * 🇺🇸 Emina Bektas
 * 🇯🇵 Mai Hontama
 * Leonie Küng
 * 🇯🇵 Himeno Sakatsume
 * 🇺🇸 Ena Shibahara

Singles

 * 🇬🇧 Heather Watson def. 🇰🇿 Zarina Diyas, 7–6(7–1), 7–6(7–4)

Doubles

 * 🇬🇧 Naomi Broady / 🇬🇧 Heather Watson def. 🇺🇸 Kristie Ahn / 🇦🇺 Alison Bai, walkover