| Season | League | Apps | Min | Saves | Clean sheets | Conceded | Conceded / 90 | Rating |
|---|---|---|---|---|---|---|---|---|
| 2023/2024 | Premier League | 3 | 270 | — | — | — | — | — |
| 2024/2025 | Premier League | 7 | 547 | — | 1 | 6 | 0.99 | — |
| 2025/2026 | Premier League | 4 | 298 | 0 | 1 | 3 | 0.91 | — |
| 2026/2027 | Premier League | 3 | 270 | 0 | 3 | 0 | 0 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Goalkeeping figures come from the season goalkeeping record; conceded per 90 is computed from minutes actually played.
Domestic league seasons with a goalkeeping record; seasons the provider left empty are excluded rather than counted as zero.
Figures computed from the GioScore season-stats database · as of 2026-09-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kowloon City | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Eastern | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Kitchee | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Southern District | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Wofoo Tai Po | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hong Kong FC | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hải Phòng | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tai Chung | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sham Shui Po | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Eastern District | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Lee Man FC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 North District | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 HK U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
7 appearances (547 minutes) was Chan Kun Sun's tally in the 2024/2025 Premier League.
The database holds 4 league seasons for him, from 2023 to 2026 across 2 clubs.
Between the posts he kept 5 clean sheets across 14 league appearances, 36% of them. On the other side of the ledger: 9 goals conceded, 0.73 per 90 minutes.
