| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013/2014 | La Liga 2 (Spain) | 16 | 1229 | 0 | 0 | 0 | — |
| 2014/2015 | La Liga 2 (Spain) | 16 | 1386 | 1 | 0 | 0.06 | — |
| 2016/2017 | Segunda B - Group 1 | 31 | 2722 | 1 | 0 | 0.03 | — |
| 2017/2018 | Segunda B - Group 1 | 37 | 3287 | 0 | 0 | 0 | — |
| 2017/2018 | Segunda B - Group 2 | 24 | 2160 | 0 | 0 | 0 | — |
| 2018/2019 | Segunda B - Group 1 | 35 | 3072 | 0 | 0 | 0 | — |
| 2018/2019 | Segunda B - Group 2 | 35 | 3072 | 0 | 0 | 0 | — |
| 2021/2022 | Primera Division RFEF: Group 1 (Spain) | 1 | 77 | 3 | 0 | — | — |
| 2022/2023 | Primera Division RFEF: Group 1 (Spain) | 25 | 1665 | 1 | 2 | 0.16 | — |
| 2024/2025 | Primera Division RFEF: Group 1 (Spain) | 17 | 584 | 0 | 1 | 0.15 | 6.4 |
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 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tenerife | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
 Sporting Gijón | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Real Betis | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Barcelona II | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Mallorca | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Leganés | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Numancia | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Recreativo Huelva | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 SD Amorebieta | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Las Palmas | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Deportivo Alavés | 3 | 1 | 2 | 0 | 0 | 0 | 2 | 0 |
 Real Zaragoza | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Lugo | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Cynthia | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Real Oviedo II | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Real Valladolid | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportivo La Coruña | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Guijuelo | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Leioa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sestao River | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Every direct contribution from Julen Castañeda in the 2024/2025 Primera Division RFEF: Group 1 (Spain) was an assist — 1 assist across 17 games (584 minutes) — 0.15 goal involvements per 90. His average match rating for that season computes to 6.4.
The record shows 10 league seasons for him (2013–2024) across 4 clubs.
