| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019/2020 | Tercera - Group 8 | 22 | 1848 | 2 | 0 | 0.1 | — |
| 2020/2021 | Tercera - Group 8 | 24 | 1977 | 0 | 0 | 0 | 0 |
| 2022/2023 | Tercera - Group 8 | 4 | — | 0 | 0 | — | — |
| 2023/2024 | Tercera - Group 8 | 25 | 2173 | 0 | 0 | 0 | — |
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.
Cohort: 54 Tercera - Group 8 midfielders, 2023/2024, 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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Atlético Tordesillas | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Almazán | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Palencia CF | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Real Sociedad | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Arandina | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Villaralbo | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Atlético Astorga | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Real Ávila | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zamora | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Burgos Promesas | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cultural Cebrereña | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 La Bañeza | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Numancia II | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
 Mirandés II | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 La Virgen del Camino | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cultural Leonesa II | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 UD Santa Marta | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 La Granja | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Salamanca II | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Ponferradina II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In the 2023/2024 Tercera - Group 8, Rubén Sierra played 25 games (2,173 minutes) without a direct goal contribution. Ranked across a 54-strong pool of Tercera - Group 8 midfielders (2023/2024, min. 450 minutes), he comes out in the 54th percentile by goal involvements per 90; for goals scored he stands 26th of 54.
His league record spans 4 seasons (2019–2023), all with a single club.
