Goal efficiency
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
J. Mattar
Newells Old Boys · Liga Profesional Argentina · Midfielder · #8 · Argentina · 17 yrs
Newells Old Boys · Liga Profesional Argentina · Midfielder · #8 · Argentina · 17 yrs
J. Mattar plays as a midfielder for Newells Old Boys. J. Mattar is a Argentine international, 17 years old, midfielder, currently at Newells Old Boys. J. Mattar wears shirt number 8 for Newells Old Boys. J. Mattar was born in Rosario, Argentina on 2008-08-07. J. Mattar's Sportra profile tracks season statistics across Liga Profesional Argentina, CONMEBOL - U17, Copa Argentina. J. Mattar's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Mattar season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
| Season | Team |
|---|---|
| 2026 |  Newells Old Boys NEW |
| 2025 |  Argentina U17 ARG |
| 2025 | Newells Old Boys NEW |
| Date | Type | From | To |
|---|---|---|---|
| 2025-07-12 | Raise | Newells Old Boys NEW | Newells Old Boys NEW |
Season intelligence
Profile as Midfielder: pressure magnet, defensive work. Archetype: Ball-winning midfielder. Season rating 6.8.
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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