| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | Super League (China) | 7 | — | 0 | — | — | — |
| 2015 | Super League (China) | 20 | — | 0 | 1 | — | — |
| 2019 | Super League (China) | 1 | 90 | 0 | 0 | 0 | 6.63 |
| 2020 | Super League (China) | 2 | 125 | 0 | 0 | 0 | 7.03 |
| 2021 | Super League (China) | 10 | 380 | 1 | 0 | 0.24 | 6.53 |
| 2022 | League One (China) | 2 | 134 | 0 | 0 | 0 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-09-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tianjin Jinmen Tiger | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Wuhan Yangtze | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
 Shenzhen | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Dalian Pro | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Shanghai Shenhua | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Suwon Bluewings | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Beijing Guoan | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Guangzhou Evergrande | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Guangzhou R&F | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jiangsu Suning | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Beijing Renhe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sydney | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Perth Glory | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cangzhou | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Shandong Taishan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Tokyo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Changchun Yatai | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Shanghai Port | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ulsan HD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chongqing Dangdai Lifan | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Kai Sun scored 1 goal in 10 Super League (China) appearances in 2021 (380 minutes), without an assist — 0.24 goal involvements per 90. Per-match rating over that season: 6.53.
6 league seasons (2014–2022) across 4 clubs made up his recorded career.
