Goal efficiency
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
I Liga · Midfielder · #31 · Poland · 20 yrs
J. Staniszewski is a midfielder. J. Staniszewski is a represents Poland, 20 years old, midfielder. J. Staniszewski wears shirt number 31. J. Staniszewski was born in Lębork, Poland on 2005-07-11. J. Staniszewski is 178 cm cm tall and weighs 77 kg kg. J. Staniszewski's Sportra profile tracks season statistics across I Liga, UEFA U17 Championship, UEFA U17 Championship - Qualification. J. Staniszewski's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Staniszewski season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Midfielder · #31
| Season | Team |
|---|---|
| 2024 |  Arka Gdynia ARK |
| 2023 | Arka Gdynia ARK |
| 2023 |  Poland U17 |
| 2022 | Poland U17 |
| Date | Type | From | To |
|---|---|---|---|
| 2025-07-07 | Loan | Arka Gdynia ARK |  Pogoń Grod. Mazowiecki |
Season intelligence
Profile as Midfielder: 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.
J. Staniszewski is a midfielder. J. Staniszewski is a represents Poland, 20 years old, midfielder. J. Staniszewski wears shirt number 31. J. Staniszewski was born in Lębork, Poland on 2005-07-11. J. Staniszewski is 178 cm cm tall and weighs 77 kg kg. J. Staniszewski's Sportra profile tracks season statistics across I Liga, UEFA U17 Championship, UEFA U17 Championship - Qualification. J. Staniszewski's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Staniszewski season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Midfielder · #31
| Season | Team |
|---|---|
| 2024 | Arka Gdynia ARK |
| 2023 | Arka Gdynia ARK |
| 2023 | Poland U17 |
| 2022 | Poland U17 |
| Date | Type | From | To |
|---|---|---|---|
| 2025-07-07 | Loan | Arka Gdynia ARK | Pogoń Grod. Mazowiecki |
Season intelligence
Profile as Midfielder: 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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