The top clean-sheet-keeping U23 players in Super League 1, ranked on Field Insider.
K. Tzolakis of Olympiakos Piraeus is the standout for raw talent across U23 players in Super League 1, with a Field Insider Rating of 45.9, and G. Konstantelias leads the scoring with 8 goals.
The numbers a scout watches are the year-on-year jumps: K. Tzolakis has improved his Season rating most, up +28.4 on last season, while S. Kontouris's scouting Rating has risen fastest, +6.8 over the same span. Those are the players whose trajectory is bending upward fastest.
By our market-value index, K. Tzolakis of Olympiakos Piraeus is the most valuable name in this group at 12.1.






| # | Player | Team | Age | CS | Season | Rating |
|---|---|---|---|---|---|---|
| 1 | K. TzolakisGoalkeeper | Olympiakos Piraeus | 23 | 19 | 7659.4% | 467.2% |
| 2 | K. LiloGoalkeeper | OFI | 23 | 2 | 4 | 36 |
| 3 | A. TsompanidisGoalkeeper | Panserraikos | 21 | 1 | 1 | 342.6% |