| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Liga Pro | 29 | 2610 | 0 | 0 | 0 | 6.93 |
| 2025 | Liga Pro | 27 | 90 | 0 | 0 | 0 | 6 |
| 2026 | Liga Pro | 4 | 286 | 0 | 0 | 0 | 6.96 |
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 2026-08-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Delfin | 6 | 3 | 3 | 0 | 0 | 0 | 1 | 0 |
 Aucas | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Mushuc Runa | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Deportivo Cuenca | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
 Macará | 5 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
 Barcelona Guayaquil | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 El Nacional | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Independiente del Valle | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Orense | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Universidad Católica | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 0 |
 Técnico Universitario | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Emelec | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 LDU Quito | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Libertad | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vinotinto FC | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Guayaquil City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Manta | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cumbaya | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2025 Liga Pro brought Mario Valero 27 appearances (90 minutes). That season graded out at an average match rating of 6.
His league record spans 3 seasons (2024–2026) across 2 clubs. His best-rated season remains 2024 (6.93, Liga Pro); his lowest was 2025 (6).
