Goal efficiency
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
K League 1 · Attacker · #6 · Korea Republic · 30 yrs
Jang Seong-Jai is an attacker. Jang Seong-Jai is a represents Korea Republic, 30 years old, attacker. Jang Seong-Jai wears shirt number 6. Jang Seong-Jai was born in Korea Republic on 1995-09-12. Jang Seong-Jai is 178 cm cm tall and weighs 69 kg kg. Jang Seong-Jai's Sportra profile tracks season statistics across K League 1, FA Cup, K League 2, AFC Champions League Elite. Jang Seong-Jai's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore Jang Seong-Jai season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Attacker · #6
| Season | Team |
|---|---|
| 2025 |  Cheonan City CHE |
| 2024 | Cheonan City CHE |
| 2023 |  Jeonnam Dragons JEO |
| 2022 | Jeonnam Dragons JEO |
| 2021 | Jeonnam Dragons JEO |
| Date | Type | From | To |
|---|---|---|---|
| 2025-02-16 | Loan | Cheonan City CHE | — |
| 2024-02-07 | Free | Jeonnam Dragons JEO | Cheonan City CHE |
| 2021-01-01 | N/A |  Suwon City FC SUW | Jeonnam Dragons JEO |
Season intelligence
Profile as Attacker: balanced output without a single dominant trait. Archetype: Balanced contributor.
Scaled 0–99 from season output — map to fantasy, comparisons, or scouting cards.
Per-90 rates, efficiency ratios, and Sportra indices from season totals.
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
Playmaking output: assists, key passes, and custom chance-creation signals.
Minutes, availability, and how central they were to the team.
Every tracked category for this league and season, grouped by Sportra.
Jang Seong-Jai is an attacker. Jang Seong-Jai is a represents Korea Republic, 30 years old, attacker. Jang Seong-Jai wears shirt number 6. Jang Seong-Jai was born in Korea Republic on 1995-09-12. Jang Seong-Jai is 178 cm cm tall and weighs 69 kg kg. Jang Seong-Jai's Sportra profile tracks season statistics across K League 1, FA Cup, K League 2, AFC Champions League Elite. Jang Seong-Jai's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore Jang Seong-Jai season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Attacker · #6
| Season | Team |
|---|---|
| 2025 | Cheonan City CHE |
| 2024 | Cheonan City CHE |
| 2023 | Jeonnam Dragons JEO |
| 2022 | Jeonnam Dragons JEO |
| 2021 | Jeonnam Dragons JEO |
| Date | Type | From | To |
|---|---|---|---|
| 2025-02-16 | Loan | Cheonan City CHE | — |
| 2024-02-07 | Free | Jeonnam Dragons JEO | Cheonan City CHE |
| 2021-01-01 | N/A | Suwon City FC SUW | Jeonnam Dragons JEO |
Season intelligence
Profile as Attacker: balanced output without a single dominant trait. Archetype: Balanced contributor.
Scaled 0–99 from season output — map to fantasy, comparisons, or scouting cards.
Per-90 rates, efficiency ratios, and Sportra indices from season totals.
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
Playmaking output: assists, key passes, and custom chance-creation signals.
Minutes, availability, and how central they were to the team.
Every tracked category for this league and season, grouped by Sportra.
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