| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014/2015 | Primera Division (Uruguay) | 6 | 447 | 0 | 0 | 0 | — |
| 2014/2015 | Primera Division: Clausura (Uruguay) | 3 | — | 0 | 0 | — | — |
| 2015/2016 | Primera Division: Clausura (Uruguay) | 5 | — | 2 | 0 | — | — |
| 2015/2016 | Primera Division (Uruguay) | 4 | — | 0 | 0 | — | — |
| 2016 | Major League Soccer (United States) | 10 | 830 | 0 | 0 | 0 | 7.03 |
| 2017 | Major League Soccer (United States) | 15 | 1275 | 0 | 0 | 0 | 6.81 |
| 2018 | Major League Soccer (United States) | 17 | 1512 | 1 | 0 | 0.06 | 6.8 |
| 2019 | Primera Division (Chile) | 21 | 1890 | 0 | 0 | 0 | 6.97 |
| 2020 | Major League Soccer (United States) | 16 | 1371 | 1 | 2 | 0.2 | 7.03 |
| 2021 | Primera Division (Chile) | 20 | 1650 | 2 | 0 | 0.11 | 6.95 |
| 2022 | Liga BetPlay | 18 | 1450 | 1 | 0 | 0.06 | 7.06 |
| 2022 | Primera Division (Uruguay) | 11 | 983 | 1 | 0 | 0.09 | — |
| 2023 | Liga BetPlay | 28 | 2347 | 2 | 1 | 0.12 | 7.03 |
| 2024 | Liga BetPlay | 15 | 1035 | 0 | 1 | 0.09 | 6.94 |
| 2025 | Primera Division (Uruguay) | 15 | 711 | 1 | 0 | 0.13 | 6.44 |
| 2026 | Primera B | 5 | 354 | 0 | 0 | 0 | 6.95 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-08-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Palestino | 4 | 2 | 2 | 0 | 1 | 0 | 1 | 0 |
 Rionegro Águilas | 3 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
 Boston River | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Montevideo City Torque | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 0 |
 Junior FC | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Plaza Colonia | 3 | 0 | 2 | 1 | 1 | 0 | 0 | 0 |
 Alianza Petrolera | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 0 |
 Melgar | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wanderers | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nacional | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Liverpool | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Peñarol | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Deportivo Cali | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Racing | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Defensor Sporting | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Atlético Progreso | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Goiás | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
 Mushuc Runa | 2 | 1 | 1 | 0 | 1 | 0 | 2 | 0 |
 Lanús | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Santa Fe | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
In the 2026 Primera B, José Aja played 5 games (354 minutes) without a direct goal contribution. His average match rating for that season computes to 6.95.
His ratings range from 6.44 (2025) up to 7.06 in 2022, Liga BetPlay. His two latest rated seasons run 0.26 lower than the rest of his career.
