| Chang Ko-chi 張課琦 | |
|---|---|
 Chang at the2024 Kaohsiung Masters | |
| Personal information | |
| Country | Republic of China (Taiwan) |
| Born | (1995-11-21)21 November 1995 (age 29) Taiwan |
| Residence | Taipei, Taiwan |
| Height | 1.91 m (6 ft 3 in) |
| Handedness | Right |
| Men's & mixed doubles | |
| Highest ranking | 27 (MD withPo Li-wei, 29 August 2023) 26 (XD withLee Chih-chen, 6 June 2023) 28 (XD withChang Hsin-tien, 20 April 2017) |
| Current ranking | 43 (MD with Po Li-wei) (18 November 2025) |
| BWF profile | |
Chang Ko-chi (Chinese:張課琦;pinyin:Zhāng Kèqí; born 21 November 1995) is a Taiwanesebadminton player.[1]
The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018,[2] is a series of elite badminton tournaments sanctioned by theBadminton World Federation (BWF). The BWF World Tours are divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.[3]
Men's doubles
| Year | Tournament | Level | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|---|
| 2018 | Indonesia Masters | Super 100 |  Lu Chia-pin |  Ko Sung-hyunShin Baek-cheol | 23–21, 21–13 |  Winner |
| 2024 | Kaohsiung Masters | Super 100 | Chen Xin-yuan | Chen Zhi-rayLin Yu-chieh | 19–21, 21–16, 22–20 | Winner |
| 2025 | Canada Open | Super 300 | Po Li-wei | Lee Fang-chihLee Fang-jen | 19–21, 19–21 |  Runner-up |
The BWF Grand Prix had two levels, theGrand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by theBadminton World Federation (BWF) and played between 2007 and 2017.
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2015 | Chinese Taipei Masters | Chang Hsin-tien |  Ronald AlexanderMelati Daeva Oktavianti | 18–21, 27–25, 15–21 | Runner-up |
Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2019 | Portugal International | Lee Fang-jen |  Christopher GrimleyMatthew Grimley | 16–21, 21–16, 21–13 | Winner |
| 2022 | Belgian International | Po Li-wei |  Sirawit SothonNatthapat Trinkajee | 21–11, 19–21, 21–17 | Winner |
| 2022 | Bendigo International | Po Li-wei | Lee Fang-chih Lee Fang-jen | 21–15, 14–21, 22–20 | Winner |
| 2022 | North Harbour International | Po Li-wei | Lee Fang-chih Lee Fang-jen | 10–21, 22–20, 21–13 | Winner |
| 2023 | Polish Open | Po Li-wei |  Daniel LundgaardMads Vestergaard | 20–22, 21–16, 19–21 | Runner-up |
| 2023 | Saipan International | Po Li-wei | Lee Fang-chih Lee Fang-jen | 29–30, 20–22 | Runner-up |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2016 | Italian International | Chang Hsin-tien |  Jordan CorvéeAnne Tran | 13–21, 21–17, 17–21 | Runner-up |
| 2017 | Orléans International | Chang Hsin-tien |  Mark LamsfußIsabel Herttrich | 9–21, 15–21 | Runner-up |
| 2019 | Portugal International | Lee Chih-chen |  Alex VlaarMariya Mitsova | 21–12, 21–14 | Winner |
| 2022 | Bendigo International | Lee Chih-chen |  Sumiya NiheiMinami Asakura | 16–21, 21–18, 21–17 | Winner |
| 2022 | North Harbour International | Lee Chih-chen | Sumiya Nihei Minami Asakura | 16–21, 21–9, 21–19 | Winner |
