| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012/2013 | Primera Division (Uruguay) | 5 | 260 | 1 | 0 | 0.35 | — |
| 2012/2013 | Primera Division: Clausura (Uruguay) | 3 | — | 1 | 0 | — | — |
| 2013/2014 | Primera Division (Uruguay) | 15 | 766 | 1 | 0 | 0.12 | — |
| 2013/2014 | Primera Division: Clausura (Uruguay) | 5 | — | 1 | 0 | — | — |
| 2014 | Liga Pro | 9 | — | 0 | 0 | — | — |
| 2015 | Liga Pro | 11 | 406 | 1 | 0 | 0.22 | — |
| 2016/2017 | Liga de Expansión MX | 36 | 2957 | 2 | 0 | 0.06 | — |
| 2017/2018 | Liga de Expansión MX | 27 | 1655 | 2 | 0 | 0.11 | — |
| 2018/2019 | Liga de Expansión MX | 30 | 2435 | 2 | 0 | 0.07 | — |
| 2019/2020 | Liga MX | 8 | 599 | 2 | 2 | 0.6 | 7.25 |
| 2020/2021 | Liga MX | 9 | 532 | 0 | 0 | 0 | 6.57 |
| 2021/2022 | Liga de Expansión MX | 3 | 98 | 0 | 0 | 0 | 0 |
| 2022 | Primera B Nacional | 10 | 473 | 0 | 0 | 0 | — |
| 2023 | Primera B Nacional | 29 | 2353 | 4 | 0 | 0.15 | — |
| 2024 | Primera B Nacional | 26 | 1869 | 3 | 0 | 0.14 | — |
| 2025 | Primera B Nacional | 27 | 1368 | 1 | 2 | 0.2 | 6.84 |
| 2026 | Primera B Nacional | 19 | 496 | 0 | 0 | 0 | 6.45 |
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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 All Boys | 7 | 3 | 3 | 1 | 1 | 0 | 0 | 0 |
 Alvarado | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
 Güemes | 5 | 3 | 2 | 0 | 2 | 0 | 0 | 0 |
 Patronato | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 San Martín de Tucumán | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Estudiantes de Buenos Aires | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Atlanta | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Deportivo Maipú | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Agropecuario Argentino | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 Arsenal de Sarandí | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Club Ferro Carril Oeste | 3 | 2 | 1 | 0 | 2 | 0 | 0 | 0 |
 San Martín San Juan | 3 | 1 | 0 | 2 | 2 | 0 | 0 | 0 |
 Nueva Chicago | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Deportivo Madryn | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 0 |
 Racing de Córdoba | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 Almagro | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 San Telmo | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 San Miguel | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Quilmes Atlético Club | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Gimnasia y Tiro de Salta | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Neither a goal nor an assist came from Mauro Fernández's 19 Primera B Nacional appearances in 2026 (496 minutes). GioScore's computed rating for the season averages 6.45.
At his best he averaged 7.25 in 2019/2020, Liga MX; at his worst, 6.45 in 2026. Compared with his earlier career average, the last two rated seasons are down by 0.27.
