| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K League 2 | 19 | 920 | 0 | 1 | 0.1 | 6.82 |
| 2022 | K League 2 | 24 | 849 | 4 | 1 | 0.53 | 6.94 |
| 2023 | K League 2 | 23 | 1379 | 11 | 4 | 0.98 | 7.28 |
| 2024 | K League 1 | 8 | 383 | 1 | 1 | 0.47 | — |
| 2024 | K League 2 | 8 | 281 | 1 | 0 | 0.32 | 6.73 |
| 2025 | K League 1 | 5 | 43 | 0 | 0 | — | 6.48 |
| 2026 | K League 1 | 9 | 317 | 0 | 0 | 0 | 6.53 |
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 2026-08-15
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Seoul | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Daejeon Citizen | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Anyang | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gwangju | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chungnam Asan | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Suwon | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Jeonbuk Motors | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gimcheon Sangmu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ulsan HD | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ansan Greeners | 2 | 0 | 2 | 0 | 1 | 1 | 2 | 0 |
 Daegu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gangwon | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
 Jeju United | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Tampines Rovers | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Seoul E. | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Gamba Osaka | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kaya | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Suwon Bluewings | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Busan I'Park | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Kawasaki Frontale | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Japan U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 UAE U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Uzbekistan U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Indonesia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bahrain U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kuwait U23 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
An Jae-jun's 9 outings in the 2026 K League 1 (317 minutes) produced no goals and no assists. Per-match rating over the season: 6.53.
No season rated higher than 2023 (7.28, K League 2); none lower than 2025 (6.48). The direction of late is downward — 0.44 under his prior average over the last two rated seasons.
