|Player||Club||Rise In Value (Euros)||Estimated Transfer Value (Euros)|
|Mohamed Salah||Liverpool||74.7m (66.4m)||162.8m (£144.3m)|
|Ederson||Man City||74.4m (66.1m)||98.7m (£87.5m)|
|Leroy Sane||Man City||63m (£56m)||151.2m (£134m)|
|Kylian Mbappe||PSG||54.7m (£48.6m)||188.5m (£167.1m)|
|Gabriel Jesus||Man City||53.1m (£47.2m)||105.9m (£93.9m)|
|Joe Gomez||Liverpool||48.3m (£42.9m)||57.3m (£50.8m)|
|Paulinho||Barcelona||42.4m (£37.7m)||52.4m (46.5m)|
|Davinson Sanchez||Tottenham||42.2m (£37.5m)||77.6m (68.8m)|
|Sergej Milinkovic-Savic||Lazio||40.7m (£36.2m)||70.5m (62.5m)|
|Florian Thauvin||Marseille||38.4m (£34.1m)||82.3m (£73m|
The study is based on the top five Leagues in Europe and only delivers statistics on players who have not changed club or extend their contract in the last six month.
Leicester City and England centre-back Harry Maguire makes it outside the top 10, getting on the thirteenth spot with an increased market value of 35.4m euros (£31.5m) while Burnley’s Jack Cork is at 48 with an estimated ascent of 18.3m euros (£16.3m).