Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Eastern | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lee Man FC | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Taichung Futuro | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 CPK | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ulaanbaatar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Athletic 220 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Thailand | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Philippines | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Singapore | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Indonesia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kyrgyz Republic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sri Lanka | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Ko-Chi Yao plays as a midfielder for Tainan City. Ko-Chi Yao has scored 8 goals in 15 professional appearances. Throughout his career, Ko-Chi Yao has won 2 trophies, including Taiwan Football Premier League, demonstrating his ability to perform at the highest competitive level. Ko-Chi Yao stands 170 cm tall.
Ko-Chi Yao's professional career spans from 2024 to 2024, a period of roughly 1 season over which he has amassed 15 appearances. With 8 goals and 0 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 23/24 with Tainan City, when he registered 4 goals and 0 assists in 8 matches, playing 359 minutes. That campaign stands out as one of the high points of his output.
In his most recent recorded season (23/24) at Tainan City, Ko-Chi Yao played 8 matches, scoring 4 goals and providing 0 assists.
Among the notable milestones of his career, Ko-Chi Yao has lifted 2 trophies.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Tainan City | 2018/2019 - now | 10 | 8 | 0 | 359 | — | — | — |
| Chinese Taipei (national team) | 2014 - now | 5 | 0 | 0 | 114 | — | — | 6.30 |
| Total | 10 | 8 | 0 | 359 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Chinese Taipei (national team) | 1 | 0 | — | 0 | 0 | 0 | — |
| 23/24 | Tainan City | 8 | 4 | — | 359 | 0 | 0 | — |
| 22/23 | Chinese Taipei (national team) | 3 | 0 | — | 24 | 0 | 0 | 6.20 |
| 21/22 | Chinese Taipei (national team) | 1 | 0 | — | 90 | 0 | 0 | 6.40 |
