Chang Ko-chi
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Chang Ko-chi (Chinese:張課琦;pinyin:Zhāng Kèqí; born 21 November 1995) is a Taiwanese badminton player.
Achievements
BWF World Tour (2 titles, 1 runner-up)
The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tours are divided into levels of World Tour Finals, Super1000, Super750, Super500, Super300 (part of the HSBC World Tour), and the BWF Tour Super100.
Men's doubles
| Year | Tournament | Level | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|---|
| 2018 | Indonesia Masters | Super 100 | Chinese Taipei Lu Chia-pin | South Korea Ko Sung-hyun South Korea Shin Baek-cheol | 23–21, 21–13 | Winner |
| 2024 | Kaohsiung Masters | Super 100 | Chinese Taipei Chen Xin-yuan | Chinese Taipei Chen Zhi-ray Chinese Taipei Lin Yu-chieh | 19–21, 21–16, 22–20 | Winner |
| 2025 | Canada Open | Super 300 | Chinese Taipei Po Li-wei | Chinese Taipei Lee Fang-chih Chinese Taipei Lee Fang-jen | 19–21, 19–21 | Runner-up |
BWF Grand Prix (1 runner-up)
The BWF Grand Prix had two levels, the Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and played between 2007 and 2017.
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2015 | Chinese Taipei Masters | Chinese Taipei Chang Hsin-tien | Indonesia Ronald Alexander Indonesia Melati Daeva Oktavianti | 18–21, 27–25, 15–21 | Runner-up |
BWF Grand Prix Gold tournament
BWF Grand Prix tournament
BWF International Challenge/Series (7 titles, 4 runners-up)
Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2019 | Portugal International | Chinese Taipei Lee Fang-jen | Scotland Christopher Grimley Scotland Matthew Grimley | 16–21, 21–16, 21–13 | Winner |
| 2022 | Belgian International | Chinese Taipei Po Li-wei | Thailand Sirawit Sothon Thailand Natthapat Trinkajee | 21–11, 19–21, 21–17 | Winner |
| 2022 | Bendigo International | Chinese Taipei Po Li-wei | Chinese Taipei Lee Fang-chih Chinese Taipei Lee Fang-jen | 21–15, 14–21, 22–20 | Winner |
| 2022 | North Harbour International | Chinese Taipei Po Li-wei | Chinese Taipei Lee Fang-chih Chinese Taipei Lee Fang-jen | 10–21, 22–20, 21–13 | Winner |
| 2023 | Polish Open | Chinese Taipei Po Li-wei | Denmark Daniel Lundgaard Denmark Mads Vestergaard | 20–22, 21–16, 19–21 | Runner-up |
| 2023 | Saipan International | Chinese Taipei Po Li-wei | Chinese Taipei Lee Fang-chih Chinese Taipei Lee Fang-jen | 29–30, 20–22 | Runner-up |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2016 | Italian International | Chinese Taipei Chang Hsin-tien | France Jordan Corvée France Anne Tran | 13–21, 21–17, 17–21 | Runner-up |
| 2017 | Orléans International | Chinese Taipei Chang Hsin-tien | Germany Mark Lamsfuß Germany Isabel Herttrich | 9–21, 15–21 | Runner-up |
| 2019 | Portugal International | Chinese Taipei Lee Chih-chen | Bulgaria Alex Vlaar Bulgaria Mariya Mitsova | 21–12, 21–14 | Winner |
| 2022 | Bendigo International | Chinese Taipei Lee Chih-chen | Japan Sumiya Nihei Japan Minami Asakura | 16–21, 21–18, 21–17 | Winner |
| 2022 | North Harbour International | Chinese Taipei Lee Chih-chen | Japan Sumiya Nihei Japan Minami Asakura | 16–21, 21–9, 21–19 | Winner |
BWF International Challenge tournament
BWF International Series tournament
BWF Future Series tournament