| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020/2021 | Primera Division | 29 | 2610 | 4 | 0 | 0.14 | 0 |
| 2021/2022 | Primera Division | 23 | 1307 | 0 | 0 | 0 | 0 |
| 2021 | Concacaf League | 1 | 46 | 0 | 1 | — | — |
| 2022/2023 | Primera Division | 34 | 2729 | 1 | 0 | 0.03 | — |
| 2023/2024 | Primera Division | 47 | 3620 | 3 | 0 | 0.07 | — |
| 2024/2025 | Primera Division | 5 | 450 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 29 Primera Division midfielders, 2024/2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Firpo | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Águila | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Municipal Limeño | 2 | 0 | 2 | 0 | 0 | 0 | 2 | 0 |
 Forge | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Guadalajara | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Alianza | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sonsonate | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 San Carlos | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Isidro Metapán | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Atletico Marte | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Once Municipal | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jocoro | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 CD Platense | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fuerte San Francisco | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cacahuatique | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Cayman Islands U20 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Guatemala W U20 W | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Guyana U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Panama U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Curaçao U20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In the 2024/2025 Primera Division, José Isaac Portillo played 5 games (450 minutes) without a direct goal contribution. Set beside the 29 Primera Division midfielders who played 450+ minutes in 2024/2025, he lands in the top 1% for goal involvements per 90, and 1st of 29 for goals scored.
His best-rated season remains 2020/2021 (0, Primera Division); his lowest was 2020/2021 (0).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| FAS | 2021/2022 - now | 122 | 7 | 1 | 8152 | — | — | — |
| Total | 122 | 7 | 1 | 8152 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | FAS | 4 | 2 | — | 0 | 2 | 0 | — |
| 24/25 | FAS | 12 | 0 | — | 450 | 5 | 1 | — |
| 23/24 | FAS | 47 | 3 | — | 3620 | 7 | 0 | — |
| 22/23 | FAS | 34 | 1 | — | 2729 | 6 | 0 | — |
| 21/22 | FAS | 23 | 1 | — | 1307 | 3 | 1 | — |
