| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015/2016 | Primera Division (El Salvador) | 41 | 3390 | 14 | 0 | 0.37 | — |
| 2016/2017 | Primera Division (El Salvador) | 45 | 2282 | 14 | 0 | 0.55 | — |
| 2017/2018 | Primera Division (El Salvador) | 38 | 2005 | 5 | 0 | 0.22 | — |
| 2017/2018 | LPF | 9 | 566 | 2 | 0 | 0.32 | — |
| 2017/2018 | Lpf | 23 | 917 | 3 | 0 | 0.29 | — |
| 2018/2019 | Primera Division (El Salvador) | 14 | — | 9 | — | — | — |
| 2018/2019 | Lpf | 27 | 1174 | 3 | 0 | 0.23 | — |
| 2018/2019 | LPF | 10 | 350 | 0 | 0 | 0 | — |
| 2019 | Concacaf League | 7 | 579 | 0 | 2 | 0.31 | — |
| 2019/2020 | Primera Division (El Salvador) | 26 | 1864 | 4 | 0 | 0.19 | — |
| 2020 | Concacaf League | 1 | 76 | 0 | 0 | — | — |
| 2020/2021 | Primera Division (El Salvador) | 36 | 2990 | 10 | 0 | 0.3 | 0 |
| 2021 | Concacaf League | 1 | 25 | 0 | 0 | — | — |
| 2021/2022 | Primera Division (El Salvador) | 42 | 2706 | 8 | 0 | 0.27 | — |
| 2022 | Concacaf League | 4 | 223 | 0 | 0 | 0 | — |
| 2022/2023 | Primera Division (El Salvador) | 3 | — | 5 | — | — | — |
| 2023/2024 | Primera Division (El Salvador) | 8 | — | 6 | — | — | — |
| 2025/2026 | Primera Division (El Salvador) | 1 | 90 | 2 | 0 | 2 | — |
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 2026-09-04
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Isidro Metapán | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Firpo | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Once Municipal | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Szentlőrinc SE | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Dragón | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 New York RB | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tigres UANL | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 |
 Monterrey | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Águila | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Rayo Majadahonda | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mórahalom | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Municipal Limeño | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 San Carlos | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Tauro | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Antigua GFC | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Santa Tecla | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Alajuelense | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Motagua | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 San Francisco | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
 Chalatenango | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Qatar | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Japan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Guatemala | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Iceland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Armenia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Peru | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Haiti | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Antigua and Barbuda | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 St. Kitts and Nevis | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 St. Lucia | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Curacao | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Dominican Republic | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 US Virgin Islands | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
The 2023/2024 Primera Division (El Salvador) brought Juan Portillo 8 appearances.
His recorded league football covers 4 domestic leagues: Primera Division (El Salvador) (254 appearances, 77 goals), Lpf (50 appearances, 6 goals) and LPF (19 appearances, 2 goals) — the three with most games. 7 of those 18 recorded campaigns ended with 25 league appearances or more. The densest run of the record is 2016/2017–2019, with 173 league games — an average of 58 per season.
