| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020/2021 | Primera B Nacional | 8 | 720 | 0 | 0 | 0 | — |
| 2021 | Primera B Nacional | 22 | 1980 | 0 | 0 | 0 | 0 |
| 2022 | Primera B Nacional | 33 | 2959 | 0 | 0 | 0 | 0 |
| 2023 | Primera B Nacional | 36 | 3240 | 0 | 0 | 0 | — |
| 2024 | Primera B Nacional | 17 | 440 | 0 | 0 | 0 | — |
| 2025 | Primera B Nacional | 12 | 360 | 0 | 0 | 0 | 6.5 |
| 2026 | Primera B Nacional | 17 | 1328 | 0 | 0 | 0 | 6.47 |
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 2026-07-30
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 All Boys | 8 | 3 | 4 | 1 | 0 | 0 | 0 | 1 |
 Alvarado | 6 | 3 | 2 | 1 | 0 | 0 | 3 | 0 |
 San Martín de Tucumán | 6 | 2 | 3 | 1 | 0 | 0 | 0 | 0 |
 Almirante Brown | 5 | 2 | 2 | 1 | 0 | 0 | 1 | 0 |
 Nueva Chicago | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Güemes | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Almagro | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
 Patronato | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Instituto | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 1 |
 Defensores de Belgrano | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Quilmes Atlético Club | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gimnasia Jujuy | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 San Martín San Juan | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Guillermo Brown | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Estudiantes de Río Cuarto | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Deportivo Maipú | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gimnasia y Esgrima Mendoza | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Agropecuario Argentino | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tristán Suárez | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 San Telmo | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
Mariano Monllor featured 17 times in the 2026 Primera B Nacional (1,328 minutes). That season graded out at an average match rating of 6.47.
The record shows 7 league seasons for him (2020–2026) across 7 clubs. At his best he averaged 6.5 in 2025, Primera B Nacional; at his worst, 0 in 2021. Compared with his earlier career average, the last two rated seasons are up by 6.49.
