Goal efficiency
How clinical and direct the player was in front of goal — volume, accuracy, and conversion.
MLS Next Pro · Defender · #6 · USA · 27 yrs
J. Hafferty is a defender. J. Hafferty is a American international, 27 years old, defender. J. Hafferty wears shirt number 6. J. Hafferty was born in Tukwila, USA on 1998-03-21. J. Hafferty is 175 cm cm tall and weighs 77 kg kg. J. Hafferty's Sportra profile tracks season statistics across MLS Next Pro, USL Championship, US Open Cup, Major League Soccer, and other leagues. J. Hafferty's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Hafferty season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Defender · #6
| Season | Team |
|---|---|
| 2025 |  Lexington |
| 2024 |  Las Vegas Lights |
| 2023 |  Austin |
| 2022 |  Seattle Sounders SEA |
| 2021 |  Tacoma Defiance |
| Date | Type | From | To |
|---|---|---|---|
| 2025-01-31 | Transfer | Las Vegas Lights | Lexington |
| 2024-02-13 | Free | Austin | Las Vegas Lights |
| 2022-02-17 | N/A | Tacoma Defiance | Seattle Sounders SEA |
Season intelligence
Profile as Defender: high usage. Archetype: Box-to-box engine.
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. Hafferty is a defender. J. Hafferty is a American international, 27 years old, defender. J. Hafferty wears shirt number 6. J. Hafferty was born in Tukwila, USA on 1998-03-21. J. Hafferty is 175 cm cm tall and weighs 77 kg kg. J. Hafferty's Sportra profile tracks season statistics across MLS Next Pro, USL Championship, US Open Cup, Major League Soccer, and other leagues. J. Hafferty's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Hafferty season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Defender · #6
| Season | Team |
|---|---|
| 2025 | Lexington |
| 2024 | Las Vegas Lights |
| 2023 | Austin |
| 2022 | Seattle Sounders SEA |
| 2021 | Tacoma Defiance |
| Date | Type | From | To |
|---|---|---|---|
| 2025-01-31 | Transfer | Las Vegas Lights | Lexington |
| 2024-02-13 | Free | Austin | Las Vegas Lights |
| 2022-02-17 | N/A | Tacoma Defiance | Seattle Sounders SEA |
Season intelligence
Profile as Defender: high usage. Archetype: Box-to-box engine.
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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