| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K League 2 | 1 | 90 | 0 | 0 | 0 | 6.83 |
| 2022 | K League 2 | 19 | 1231 | 0 | 1 | 0.07 | 7.01 |
| 2023 | K League 1 | 15 | 485 | 1 | 0 | 0.19 | 6.8 |
| 2024 | K League 1 | 23 | 1675 | 2 | 1 | 0.16 | 7.37 |
| 2025 | K League 1 | 33 | 2784 | 2 | 2 | 0.13 | 6.39 |
| 2026 | K League 1 | 14 | 1061 | 1 | 0 | 0.08 | 6.63 |
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 2026-08-16
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Jeonbuk Motors | 7 | 1 | 2 | 4 | 0 | 0 | 1 | 0 |
 Daegu | 7 | 2 | 2 | 3 | 2 | 0 | 2 | 0 |
 Jeju United | 7 | 4 | 2 | 1 | 0 | 1 | 3 | 0 |
 Daejeon Citizen | 6 | 1 | 3 | 2 | 0 | 0 | 3 | 0 |
 Seoul | 5 | 3 | 0 | 2 | 0 | 1 | 1 | 0 |
 Pohang Steelers | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
 Ulsan HD | 5 | 1 | 1 | 3 | 1 | 0 | 2 | 0 |
 Anyang | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gimcheon Sangmu | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gangwon | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Suwon | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Vissel Kobe | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Bucheon 1995 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chungnam Asan | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 China U23 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Johor Darul Ta'zim | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Busan I'Park | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Yokohama F. Marinos | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
 Kawasaki Frontale | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gwangju | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Hong Kong | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 United States | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mexico | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 China PR | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 UAE U23 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Indonesia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Jun-soo Byeon scored 1 goal in 14 K League 1 appearances in 2026 (1,061 minutes), without an assist — 0.08 goal involvements per 90. GioScore's computed rating for the season averages 6.63.
His league record spans 6 seasons (2021–2026) across 3 clubs. His ratings range from 6.39 (2025) up to 7.37 in 2024, K League 1. Averaged over his last two rated seasons, he sits 0.55 below his earlier career level.
