| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023/2024 | Tercera - Group 7 | 5 | 435 | 0 | 0 | 0 | — |
| 2022/2023 | Tercera - Group 7 | 24 | 2069 | 5 | 0 | 0.22 | — |
| 2023/2024 | La Liga | 14 | 4 | 0 | 0 | — | 7 |
| 2024/2025 | La Liga 2 | 9 | 151 | 0 | 0 | 0 | 7 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
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 | ||
|---|---|---|---|---|---|---|---|---|
 FC Barcelona | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Granada | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Huesca | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Real Betis | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Mallorca | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sevilla | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cádiz | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Manchester United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Brighton & Hove Albion | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Real Oviedo | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Getafe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Girona | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Real Valladolid | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportivo La Coruña | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Osasuna | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Espanyol | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Real Sociedad | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Almería | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tenerife | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Alcorcón | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
In the 2024/2025 La Liga 2, Diego Mendez played 9 games (151 minutes) without a direct goal contribution. That season graded out at an average match rating of 7.
Since 2022 he has accumulated 4 league seasons across 3 clubs, with 5 goals and 0 assists over 2,659 minutes — 0.17 G+A per 90 career-wide. His best-rated season remains 2023/2024 (7, La Liga); his lowest was 2023/2024 (7).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Rayo Vallecano | 2021/2022 - 2025/2026 | 29 | 0 | 1 | 295 | — | — | 7.00 |
| Eldense | 2024/2025 | 9 | 0 | 0 | 321 | — | — | 7.00 |
| Total | 38 | 0 | 1 | 616 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Rayo Vallecano | 4 | 0 | — | 27 | 0 | 0 | — |
| 24/25 | Eldense | 9 | 0 | — | 321 | 0 | 0 | 7.00 |
| 23/24 | Rayo Vallecano | 16 | 0 | — | 156 | 0 | 0 | 7.00 |
| 22/23 | Rayo Vallecano | 9 | 0 | — | 112 | 0 | 0 | — |
