| Dates: | 29 September – 4 October 2015 |
| Level: | 3A |
| Prize Money: | 120000 |
| Venue: | Thunder Done, Muangthong Thani |
| Location: | Bangkok, Thailand |
| Ms: | Lee Hyun-il |
| Country Ms: | KOR |
| Ws: | Sung Ji-hyun |
| Country Ws: | KOR |
| Md1: | Wahyu Nayaka |
| Country Md1: | INA |
| Md2: | Ade Yusuf Santoso |
| Country Md2: | INA |
| Wd1: | Huang Dongping |
| Country Wd1: | CHN |
| Wd2: | Li Yinhui |
| Country Wd2: | CHN |
| Xd1: | Choi Sol-gyu |
| Country Xd1: | KOR |
| Xd2: | Eom Hye-won |
| Country Xd2: | KOR |
| Previous: | 2013 |
| Next: | 2016 |
The 2015 Thailand Open Grand Prix Gold was the twentieth grand prix gold and grand prix tournament of the 2015 BWF Grand Prix and Grand Prix Gold. The tournament was held in Thunder Done, Muangthong Thani, Bangkok, Thailand September 29 – October 4, 2015 and had a total purse of $120,000.[1]
Son Wan-ho (quarter-final)
Hu Yun (third round) Lee Hyun-il (champion) Wei Nan (withdrew)
Tanongsak Saensomboonsuk (second round) Boonsak Ponsana (third round) Ng Ka Long (quarter-final) Wong Wing Ki (second round)
Kazumasa Sakai (third round) Ratchanok Inthanon (Semi final) Sung Ji-hyun (champion)
Sun Yu (Semi final) Bae Yeon-ju (first round) Busanan Ongbumrungpan (second round) Sayaka Sato (quarter-final) Porntip Buranaprasertsuk (second round) Ko Sung-hyun / Shin Baek-cheol (withdrew) Li Junhui / Liu Yuchen (second round) Kim Ki-jung / Kim Sa-rang (withdrew) Kenta Kazuno / Kazushi Yamada (second round) Wang Yilv / Zhang Wen (second round) Shizuka Matsuo / Mami Naito (quarter-final) Puttita Supajirakul / Sapsiree Taerattanachai (first round) Tang Jinhua / Tian Qing (withdrew) Jongkongphan Kittiharakul / Rawinda Prajongjai (first round) Go Ah-ra / Yoo Hae-won (Semi final) Ko Sung-hyun / Kim Ha-na (Semi final) Lee Chun Hei / Chau Hoi Wah (first round) Zheng Siwei / Chen Qingchen (second round) Huang Kaixiang / Huang Dongping (Semi final) Chan Yun Lung / Tse Ying Suet (quarter-final)