J. Alonso · career
Júnior Osmar Ignacio Alonso Mujica
Center Back · Atletico-MG · season-by-season, by competition, and every match.
Career report
Below his 2020/21 peak but holding a solid level — the platform for a return is there.
Peak: 2020/21Holding levelBreakout: 2025/26
The record covers 6 seasons (2020/21–2025/26) across 2 clubs, including a move abroad — 157 appearances with 11 goal contributions from defence.
His best campaign on record is 2020/21 at Atletico-MG — Season rating 49, 1 goal and 2 assists in 32 games. 2025/26 was the leap — Season rating up 25 points at Atletico-MG. Output has held steady across his last 3 full seasons (39 → 38). The gap to his peak is 11 Season points.
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2026/27 | Atletico-MG | 10 | 0 | 0 | — | — |
| 2025/26 | Atletico-MG | 31 | 1 | 1 | 27 | 38 |
| 2024/25 | Atletico-MG | 12 | 1 | 0 | 27 | 14 |
| 2023/24 | FC Krasnodar | 29 | 0 | 3 | 23 | 39 |
| 2022/23 | FC Krasnodar | 12 | 1 | 0 | 19 | 18 |
| 2022/23 | Atletico-MG | 31 | 0 | 1 | 47 | 43 |
| 2021/22 | Atletico-MGLoan | 22 | 1 | 0 | 51 | 36 |
| 2020/21 | Atletico-MG | 32 | 1 | 2 | 61 | 49 |
| 2020/21 | Boca Juniors | 2 | 0 | 0 | — | — |
| 2019/20 | Boca Juniors | 14 | 0 | 1 | — | — |
| 2018/19 | Boca JuniorsLoan | 7 | 0 | 0 | — | — |
| 2018/19 | Celta VigoLoan | 9 | 0 | 0 | — | — |
| 2017/18 | Lille | 34 | 2 | 1 | — | — |
| 2016/17 | Lille | 12 | 0 | 1 | — | — |
| 2016/17 | Cerro Porteno | 32 | 4 | 0 | — | — |
| 2015/16 | Cerro Porteno | 43 | 4 | 0 | — | — |
| 2014/15 | Cerro Porteno | 30 | 2 | 0 | — | — |
| 2013/14 | Cerro Porteno | 31 | 1 | 0 | — | — |
| 2012/13 | Cerro Porteño U20 | 3 | 0 | 0 | — | — |
International
| Side | Season | Competition | Apps | G |
|---|---|---|---|---|
| Paraguay | 2026/27 | World Cup - Qualification South America | 12 | 1 |
| 2026/27 | Friendlies | 3 | 0 | |
| 2026/27 | World Cup | 5 | 0 | |
| 2025/26 | Friendlies | 4 | 0 | |
| 2024/25 | Friendlies | 2 | 0 | |
| 2023/24 | Friendlies | 2 | 0 | |
| 2022/23 | World Cup - Qualification South America | 14 | 0 | |
| 2022/23 | Friendlies | 1 | 0 | |
| 2021/22 | Copa America | 5 | 1 | |
| 2019/20 | Copa America | 4 | 0 | |
| 2019/20 | Friendlies | 5 | 0 | |
| 2018/19 | World Cup - Qualification South America | 8 | 1 | |
| 2018/19 | Friendlies | 3 | 0 | |
| 2017/18 | Friendlies | 2 | 0 | |
| 2014/15 | CONMEBOL World Cup Qualifiers | 1 | 0 | |
| 2014/15 | Friendlies | 5 | 0 | |
| Paraguay U20 | 2013/14 | FIFA U20 World Cup | 4 | 0 |
| 2013/14 | CONMEBOL U20 | 4 | 2 |
Honours
Mineiro 1×5Division Profesional×3Copa do Brasil×2Liga Profesional Argentina×2Serie A×2Super Copa×2Division Profesional×3CONMEBOL Libertadores×2CONMEBOL U20×2Copa do Brasil×2Cup×2Premier League×2
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| World Cup - Qualification South Americaat Paraguay | 12 | 1094 | 1 | 1 | 7.0 |
| Serie A | 10 | 917 | 0 | 0 | 6.7 |
| World Cupat Paraguay | 5 | 390 | 0 | 0 | 6.3 |
| CONMEBOL Sudamericana | 4 | 335 | 0 | 0 | 7.1 |
| Friendliesat Paraguay | 3 | 90 | 0 | 0 | 6.6 |
Schedule · 2025/26
The schedule for J. Alonso is still being gathered (we backfill fixtures best-league-first). Check back soon.