The fastest-improving (by % Season change) U21 players from Spain, ranked on Field Insider.
Lamine Yamal of Barcelona is the standout for raw talent across U21 players from Spain, with a Field Insider Rating of 100, and Chupe leads the scoring with 24 goals.
The numbers a scout watches are the year-on-year jumps: Jacobo Ramón Naveros has improved his Season rating most, up +71.2 on last season, while Adrian Liso's scouting Rating has risen fastest, +17.3 over the same span. Those are the players whose trajectory is bending upward fastest.
By our market-value index, Lamine Yamal of Barcelona is the most valuable name in this group at 137.6.
| # | Player | Team | Age | Δ% | Season | Rating |
|---|---|---|---|---|---|---|
| 1 | Álex JiménezFull-back |  Bournemouth | 21 | +98.6 24/25→25/26 | 4398.6% | 9118.7% |
| 2 | Lamine YamalWinger |  Barcelona | 19 | +49.1 24/25→25/26 | 9449.1% | 100±0% |
| 3 | Iván FresnedaFull-back |  Sporting CP | 21 | +43.5 24/25→25/26 | 3443.5% | 640.9% |
| 4 | Pau Cubarsí ParedesCentre-back | Barcelona | 19 | +34.3 24/25→25/26 | 5134.3% | 93±0% |
| 5 | Nacho FerriCentre-forward |  KVC Westerlo | 21 | +23.8 24/25→25/26 | 4023.8% | 621.1% |
| 6 | Joel RocaAttacking midfielder |  Girona | 21 | -12.8 24/25→25/26 | 1912.8% | 7713.4% |
| 7 | Assane DiaoAttacking midfielder |  Como | 20 | -23.6 24/25→25/26 | 2223.6% | 844% |
| 8 | Alejandro GranadosCentral midfielder |  Club Brugge II | 20 | -25 24/25→25/26 | 1925% | 4213.4% |
| 9 | David MellaWinger |  Deportivo La Coruna | 21 | -40.5 24/25→25/26 | 2040.5% | 675.8% |
| 10 | Antonio CorderoWinger |  Cadiz | 19 | -63.3 24/25→25/26 | 1263.3% | 6210.1% |
| 11 | Eliezer MayendaWinger |  Sunderland | 21 | -73.7 24/25→25/26 | 973.7% | 806.4% |
