J. Sierra · career
J. Sierra
Central · Mazatlán · season-by-season, by competition, and every match.
Career report
Career data is still thin — 1 full season on record.
We hold 1 recorded season for Sierra, but not enough sustained football (8+ appearances) to read a career arc yet. The season-by-season table below shows everything we have.
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Mazatlán | 19 | 3 | 0 | 30 | 25 |
| 2024/25 | Mazatlán | 31 | 1 | 1 | — | — |
| 2023/24 | Club Queretaro | 31 | 0 | 2 | — | — |
| 2022/23 | FC Juarez | 16 | 1 | 0 | — | — |
| 2022/23 | Toluca | 21 | 2 | 0 | — | — |
| 2021/22 | Toluca | 17 | 0 | 0 | — | — |
| 2020/21 | Tigres UANL | 11 | 0 | 1 | — | — |
| 2019/20 | Tigres UANL | 6 | 0 | 0 | — | — |
| 2019/20 | Club Queretaro | 16 | 3 | 0 | — | — |
| 2018/19 | Lobos Buap | 13 | 0 | 0 | — | — |
| 2018/19 | Club Queretaro | 12 | 0 | 0 | — | — |
| 2017/18 | Lobos BuapLoan | 12 | 0 | 0 | — | — |
| 2017/18 | Delfin SC | 34 | 3 | 0 | — | — |
| 2016/17 | Delfin SC | 40 | 4 | 0 | — | — |
| 2014/15 | Manta FC | 2 | 0 | 0 | — | — |
International
| Side | Season | Competition | Apps | G |
|---|---|---|---|---|
| Ecuador | 2019/20 | Friendlies | 1 | 0 |
| 2017/18 | Friendlies | 1 | 0 | |
| Ecuador U20 | 2017/18 | World Cup - U20 | 3 | 0 |
| 2017/18 | CONMEBOL U20 | 9 | 1 |
Honours
Concacaf Champions Cup×2CONMEBOL U20×2FIFA Intercontinental Cup×2Liga Pro×2Liga Pro Serie B×2
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| Liga MX | 19 | 1583 | 3 | 0 | 6.6 |
| Leagues Cup | 2 | 90 | 0 | 0 | 6.5 |
Schedule · 2025/26
The schedule for J. Sierra is still being gathered (we backfill fixtures best-league-first). Check back soon.