| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012 | Primera Division (Peru) | 1 | — | 0 | 0 | — | — |
| 2013 | Segunda Division (Peru) | 15 | — | 6 | 0 | — | — |
| 2014 | Primera Division (Peru) | 18 | 270 | 3 | 0 | 1 | — |
| 2015 | Primera Division (Peru) | 1 | — | 0 | 0 | — | — |
| 2016 | Primera Division (Peru) | 20 | 1338 | 2 | 0 | 0.13 | — |
| 2017 | Primera Division (Peru) | 42 | 3176 | 7 | 1 | 0.23 | 6.94 |
| 2018 | Primera Division (Peru) | 26 | 993 | 5 | 0 | 0.45 | 6.73 |
| 2019 | Primera Division (Peru) | 20 | 957 | 3 | 2 | 0.47 | 6.81 |
| 2020 | Primera Division (Peru) | 27 | 919 | 3 | 2 | 0.49 | 6.79 |
| 2021 | Primera Division (Peru) | 21 | 1468 | 11 | 3 | 0.86 | 7.32 |
| 2022 | Primera Division (Peru) | 24 | 913 | 6 | 0 | 0.59 | 6.78 |
| 2023 | Primera Division (Peru) | 12 | 205 | 1 | 0 | 0.44 | 6.64 |
| 2024 | Primera Division (Peru) | 18 | 801 | 1 | 2 | 0.34 | 6.86 |
| 2025 | Primera Division (Peru) | 15 | 596 | 1 | 0 | 0.15 | 6.82 |
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 2026-07-22
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sporting Cristal | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Sport Huancayo | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 UTC Cajamarca | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
 Universitario | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Cusco FC | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Comerciantes Unidos | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Cienciano | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 0 |
 Deportivo Garcilaso | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Atlético Grau | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 ADT | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 César Vallejo | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
 Alianza Universidad | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Palestino | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Alianza Lima | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Academia Cantolao | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Alianza Atlético | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Rionegro Águilas | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Melgar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Barcelona Guayaquil | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Los Chankas | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
All of J. Villamarín's 2025 Primera Division (Peru) output came as goals: 1 goal in 15 games (596 minutes) — 0.15 goal involvements per 90. That season graded out at an average match rating of 6.82.
His recorded league career runs from 2012 to 2025: 14 seasons across 11 clubs. 2021 stands as his highest-rated season (7.32, Primera Division (Peru)), with 2023 the weakest (6.64).
