Goal efficiency
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
FC Porto · Euro Championship · Defender · #4 · Poland · 26 yrs
J. Kiwior plays as a defender for FC Porto. J. Kiwior is a represents Poland, 26 years old, defender, currently at FC Porto. J. Kiwior wears shirt number 4 for FC Porto. J. Kiwior was born in Tychy, Poland on 2000-02-15. J. Kiwior is 189 cm tall and weighs 75 kg. J. Kiwior's Sportra profile tracks season statistics across Euro Championship, Euro Championship - Qualification, Super Cup, World Cup - Qualification Europe, and other leagues. J. Kiwior's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Kiwior season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
| Season | Team |
|---|---|
| 2026 |  FC Porto POR |
| 2026 |  Poland POL |
| 2025 | FC Porto POR |
| 2025 | Poland POL |
| 2025 |  Poland U21 |
| Date | Type | From | To |
|---|---|---|---|
| 2026-06-30 | Transfer |  Arsenal ARS | FC Porto POR |
| 2026-06-29 | Return from loan | FC Porto POR | Arsenal ARS |
| 2025-09-01 | Loan | Arsenal ARS | FC Porto POR |
Season intelligence
Profile as Defender: high usage. Archetype: Box-to-box engine. Season rating 7.1.
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.
Isolation threat and progressive carrying — volume plus success rate.
How often they draw fouls and stay out of trouble with cards.
Tackles, duels, and off-ball defensive contribution.
Shot-stopping, goals conceded, and penalty saves.
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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