| Dates: | 30 July – 4 August |
| Level: | G2L4 |
| Prize Money: | 350000 |
| Venue: | Indoor Stadium Huamark |
| Location: | Bangkok, Thailand |
| Ms: | Chou Tien-chen |
| Country Ms: | TPE |
| Ws: | Chen Yufei |
| Country Ws: | CHN |
| Md1: | Satwiksairaj Rankireddy |
| Country Md1: | IND |
| Md2: | Chirag Shetty |
| Country Md2: | IND |
| Wd1: | Shiho Tanaka |
| Country Wd1: | JPN |
| Wd2: | Koharu Yonemoto |
| Country Wd2: | JPN |
| Xd1: | Wang Yilü |
| Country Xd1: | CHN |
| Xd2: | Huang Dongping |
| Country Xd2: | CHN |
| Previous: | 2018 |
| Next: | 2020 I |
The 2019 Thailand Open (officially known as the Toyota Thailand Open 2019 for sponsorship reasons) was a badminton tournament which took place at Indoor Stadium Huamark in Bangkok, Thailand, from 30 July to 4 August 2019 and had a total purse of $350,000.
The 2019 Thailand Open was the sixteenth tournament of the 2019 BWF World Tour and also part of the Thailand Open championships, which had been held since 1984. This tournament was organized by the Badminton Association of Thailand with sanction from the BWF.[1]
This international tournament was held at Indoor Stadium Huamark in Bangkok, Thailand.[1]
Below is the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 500 event.[2]
| width=75 | Winner | width=75 | Runner-up | width=75 | 3/4 | width=75 | 5/8 | width=75 | 9/16 | width=75 | 17/32 | width=75 | 33/64 | width=75 | 65/128 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9,200 | 7,800 | 6,420 | 5,040 | 3,600 | 2,220 | 880 | 430 |
The total prize money for this tournament was US$355,000. Distribution of prize money was in accordance with BWF regulations.[1]
| Event | Winner | Finals | Semi-finals | Quarter-finals | Last 16 | |
| Singles | $26,250 | $13,300 | $5,075 | $2,100 | $1,225 | |
| Doubles | $27,650 | $13,300 | $4,900 | $2,537.50 | $1,312.50 |
Kento Momota (withdrew)
Shi Yuqi (withdrew) Chen Long (first round)
Srikanth Kidambi (second round) Kenta Nishimoto (quarter-finals) Kanta Tsuneyama (semi-finals) Sameer Verma (first round) Chen Yufei (champion) Nozomi Okuhara (withdrew) Akane Yamaguchi (withdrew) P. V. Sindhu (withdrew) He Bingjiao (second round)
Ratchanok Intanon (final) Saina Nehwal (second round)
Sung Ji-hyun (second round) Takeshi Kamura / Keigo Sonoda (first round) Li Junhui / Liu Yuchen (final) Hiroyuki Endo / Yuta Watanabe (semi-finals) Han Chengkai / Zhou Haodong (second round) Mayu Matsumoto / Wakana Nagahara (quarter-finals) Yuki Fukushima / Sayaka Hirota (second round) Misaki Matsutomo / Ayaka Takahashi (quarter-finals) Chen Qingchen / Jia Yifan (withdrew) Lee So-hee / Shin Seung-chan (semi-finals) Shiho Tanaka / Koharu Yonemoto (champions) Du Yue / Li Yinhui (final) Zheng Siwei / Huang Yaqiong (withdrew) Wang Yilü / Huang Dongping (champions) Yuta Watanabe / Arisa Higashino (final) Dechapol Puavaranukroh / Sapsiree Taerattanachai (semi-finals)
Tang Chun Man / Tse Ying Suet (semi-finals)