The fastest-improving (by % Season change) U21 players in Primeira Liga, ranked on Field Insider.
Victor Mow Froholdt of FC Porto is the standout for raw talent across U21 players in Primeira Liga, with a Field Insider Rating of 78.7, and William leads the scoring with 8 goals.
The numbers a scout watches are the year-on-year jumps: Mathias De Amorim has improved his Season rating most, up +27.8 on last season, while O. Pietuszewski's scouting Rating has risen fastest, +33.9 over the same span. Those are the players whose trajectory is bending upward fastest.
By our market-value index, Victor Mow Froholdt of FC Porto is the most valuable name in this group at 70.9.
| # | Player | Team | Age | Δ% | Season | Rating |
|---|---|---|---|---|---|---|
| 1 | Mathias De AmorimDefensive midfielder |  Famalicao | 21 | +135 24/25→25/26 | 48135% | 7017.8% |
| 2 | Victor Mow FroholdtCentral midfielder |  FC Porto | 20 | +45 24/25→25/26 | 5645% | 7959% |
| 3 | Iván FresnedaFull-back |  Sporting CP | 21 | +43.5 24/25→25/26 | 3443.5% | 640.9% |
| 4 | Martim FernandesFull-back | FC Porto | 20 | +31.2 24/25→25/26 | 3931.2% | 636.4% |
| 5 | T. StrataFull-back |  Guimaraes | 21 | +2.5 24/25→25/26 | 242.5% | 604.6% |
| 6 | Gustavo SáAttacking midfielder | Famalicao | 21 | -23.8 24/25→25/26 | 2623.8% | 712.9% |
| 7 | Francisco ChissumbaFull-back |  Alverca | 21 | -32.4 24/25→25/26 | 2132.4% | 613.2% |
| 8 | Geovany Tcherno QuendaAttacking midfielder | Sporting CP | 19 | -38.5 24/25→25/26 | 1938.5% | 659.4% |
| 9 | M. DorgelesDefensive midfielder |  SC Braga | 21 | -56.6 24/25→25/26 | 1656.6% | 6233.7% |
| 10 | Rodrigo MoraCentral midfielder | FC Porto | 19 | -58.1 24/25→25/26 | 1658.1% | 6210.2% |
| 11 | André GomesGoalkeeper | Alverca | 21 | -80.6 24/25→25/26 | 780.6% | 6411.8% |
