| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | K League 2 | 26 | 1381 | 0 | 0 | 0 | — |
| 2020 | K League 2 | 24 | 1718 | 0 | 2 | 0.1 | 6.93 |
| 2021 | K League 2 | 34 | 2826 | 1 | 1 | 0.06 | 7.09 |
| 2022 | K League 1 | 17 | 1232 | 0 | 2 | 0.15 | 6.91 |
| 2023 | K League 1 | 17 | 732 | 0 | 1 | 0.12 | 6.89 |
| 2024 | K League 1 | 18 | 886 | 1 | 0 | 0.1 | — |
| 2025 | K League 1 | 22 | 1632 | 1 | 3 | 0.22 | 6.44 |
| 2026 | K League 1 | 10 | 303 | 0 | 0 | 0 | 6.72 |
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 2026-07-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ulsan HD | 8 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
 Suwon | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 6 | 5 | 1 | 0 | 0 | 0 | 0 | 0 |
 Daejeon Citizen | 6 | 2 | 2 | 2 | 0 | 0 | 1 | 0 |
 Gangwon | 6 | 2 | 3 | 1 | 0 | 0 | 2 | 0 |
 Seoul | 5 | 2 | 0 | 3 | 1 | 1 | 0 | 0 |
 Gwangju | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Jeonbuk Motors | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 Daegu | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 Bucheon 1995 | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Jeju United | 4 | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
 Anyang | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 True Bangkok United | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Urawa Reds | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Paris Saint Germain | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Busan I'Park | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Hoàng Anh Gia Lai | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Seongnam | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Vissel Kobe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Australia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Jordan U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Saudi Arabia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Iran U23 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
2026 brought Seong-ung Maeng 10 appearances in the K League 1 (303 minutes), with no direct goal involvement recorded. That season graded out at an average match rating of 6.72.
The record shows 8 league seasons for him (2019–2026) across 2 clubs. No season rated higher than 2021 (7.09, K League 2); none lower than 2025 (6.44). Compared with his earlier career average, the last two rated seasons are down by 0.37.
