Athlete Profile
Kai CHENG
CHN
- Record (win / lose)
- 9 / 4 (69.2%)
- Record in 2026 (win / lose)
- -
Medal
| Competition Series |  Gold |
 Silver |
 Bronze |
|---|---|---|---|
| Olympic Games | 0 | 0 | 0 |
| World Taekwondo Championships | 0 | 0 | 0 |
| World Taekwondo Grand Prix | 0 | 0 | 0 |
| World Taekwondo Grand Slam | 0 | 0 | 1 |
Participation History
| Belgian Open 2026 | M -58kg |
Silver
|
||||
|---|---|---|---|---|---|---|
| F | GBR | Alexander SHERRATT | Lost | 2 - 1 | PTF | View |
| SF | TUR | Enes KAPLAN | Won | 2 - 1 | PTF | View |
| QF | GRE | Aristeidis nikolaos PSARROS | Won | 0 - 2 | PTF | View |
| R16 | GBR | Zack SARSOZA | Won | 2 - 0 | PTF | View |
| R32 | GBR | Ibrahim HUSSAIN | Won | 2 - 0 | PTF | View |
| Dutch Open 2026 | M -58kg |
Bronze
|
||||
| SF | GRE | Aristeidis nikolaos PSARROS | Lost | 2 - 0 | PTF | View |
| QF | ITA | Giuseppe FOTI | Won | 1 - 2 | PTF | View |
| R16 | GRE | Konstantinos DIMITROPOULOS | Won | 2 - 1 | PTF | View |
| R32 | POL | Igor DRAZKIEWICZ | Won | 2 - 0 | PTF | View |
| R64 | MAD | Jarry RAZAKARISOA | Won | 2 - 0 | PTF | View |
| 2025 China Open International Taekwondo Championships | M -58kg |
Bronze
|
||||
| SF | CHN | Jiacheng CHEN | Lost | 2 - 0 | PTF | View |
| QF | CHN | Yuhan ZHAO | Won | 0 - 2 | PTF | View |
| R16 | CHN | Yong LI | Won | 0 - 2 | PTF | View |
| 2025 Chuncheon Korea Open | M -58kg |
Bronze
|
||||
| SF | KOR | Tae-joon PARK | Lost | 2 - 1 | PTF | View |
| QF | KOR | Si yun KIM | Won | 2 - 1 | PTF | View |
| R16 | KOR | Jae hyuk HEO | Won | 0 - 2 | PTF | View |
| R32 | KAZ | Artur SERIK | Won | 2 - 0 | PTF | View |
| Wuxi 2023 World Taekwondo Grand Slam Champions Series | M -58kg |
Bronze
|
||||
| BRZ | IRI | Alireza HOSSEINPOUR | Won | 0 - 2 | PTF | View |
| SF | AZE | Gashim MAGOMEDOV | Lost | 2 - 0 | PTF | View |
| QF | AIN | Georgii GURTSIEV | Won | 0 - 2 | PTF | View |
| Taiyuan 2023 World Taekwondo Grand Prix | M -58kg | |||||
| QF | TUN | Mohamed khalil JENDOUBI | Lost | 2 - 1 | PTF | View |
| R16 | ESP | Hugo ARILLO VAZQUEZ | Won | 2 - 0 | PTF | View |
| R32 | AIN | Georgii GURTSIEV | Won | 2 - 1 | PTF | View |
| Baku 2023 World Taekwondo Championships | M -58kg | |||||
| R32 | AIN | Georgii GURTSIEV | Lost | 2 - 0 | PTF | View |
| R64 | AZE | Gashim MAGOMEDOV | Won | 2 - 0 | PTF | View |
| R128 | KOS | Denis BLLACA | Won | 2 - 0 | PTF | View |