| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | Ettan: South | 5 | 450 | 0 | 0 | 0 | — |
| 2019/2020 | Torneo Federal A | 28 | 2520 | 0 | 0 | 0 | — |
| 2022 | Primera B Nacional | 28 | 134 | 0 | 0 | 0 | — |
| 2023 | Primera B Nacional | 16 | 1440 | 0 | 0 | 0 | — |
| 2024 | Primera B Nacional | 36 | 1980 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 49 Primera B Nacional goalkeepers, 2024, 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 2026-07-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 All Boys | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Alvarado | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Guillermo Brown | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Agropecuario Argentino | 5 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
 Patronato | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 San Martín de Tucumán | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 San Martín San Juan | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Deportivo Morón | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Defensores de Belgrano | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Club Ferro Carril Oeste | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Quilmes Atlético Club | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gimnasia Jujuy | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Boca Unidos | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Estudiantes de Buenos Aires | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Temperley | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 San Martín Formosa | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Club Atlético Chacarita Juniors | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Estudiantes de Río Cuarto | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Almirante Brown | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportivo Maipú | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
Juan Mendonça logged 36 appearances (1,980 minutes) in the 2024 Primera B Nacional. Measured against the 49 Primera B Nacional goalkeepers who played 450+ minutes in 2024, he ranks in the top 1% by goal involvements per 90 — goals rank: 1st of 49.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Güemes | 2019/2020 - 2024/2025 | 113 | 0 | 0 | 6434 | — | — | — |
| Sarmiento de La Banda | 2023/2024 - now | 10 | 0 | 0 | 180 | — | — | — |
| Kristianstad | 2018/2019 | 5 | 0 | 0 | 450 | — | — | — |
| Total | 128 | 0 | 0 | 7064 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Sarmiento de La Banda | 8 | 0 | — | 180 | 1 | 0 | — |
| 23/24 | Güemes | 36 | 0 | — | 1980 | 1 | 0 | — |
| 22/23 | Güemes | 16 | 0 | — | 1440 | 1 | 0 | — |
| 21/22 | Güemes | 29 | 0 | — | 224 | 3 | 0 | — |
| 19/20 | Güemes | 31 | 0 | — | 2790 | 1 | 0 | — |
| 17/18 | Kristianstad | 5 | 0 | — | 450 | 1 | 1 | — |
