
Another criteria is the wonderkid needs to have a Potential Ability of at least 150 (fixed PA), or anywhere from -8 to -10 Potential Ability.
Here’s a list of top 5 French wonderkids which you can consider bringing into your team.
Jean-Clair Todibo

- Age: 19
- Position: D(C), DM
- Value: £5.5M
- Club: FC Barcelona
The first French FM20 wonderkid on the list is Barcelona’s defender Jean-Clair Todibo. Barcelona agree to sign the Toulouse’s youngster on free transfer in the summer. The 19-year-old defender could potentially become the best defender according to FM 20. He is currently valued at £5.5M, however, he has a minimum fee release clause of £135M in his contract. He has decent tackling, marking and strength for a 19 years old player, and he can even play as a defensive midfielder if needed. Todibo can definitely be your main defender for at least 10 years, but you have to decide whether or not splashing your cash on him.
William Saliba

- Age: 18
- Position: D(C)
- Value: £5.75M
- Club: AS Saint-Étienne (on loan from Arsenal)
The next wonderkid on the list is another young defender – William Saliba. He is currently on loan from Arsenal and playing at AS Saint-Étienne. Arsenal spent £27M on him this summer, so it would be quite impossible for you to get him in the first two season. Saliba has decent stats in the game, having 13 concentration, 13 positioning and 14 strength. He will definitely improve in the future, so make sure you keep an eye on him.
Rayan Aït-Nouri

- Age: 19
- Position: D(L)
- Value: £1.1M
- Club: Angers SCO
Rayan Aït-Nouri is currently playing for Angers SCO in Ligue 1. The French fullback only made 3 appearances last season with Angers SCO. He already has established stats in FM20 first season, with 14 crossing, 14 off the ball, 13 positioning, and 13 tackling. The 18-year-old defender is only valued at £1.1M and earning £4.1K per week. You could get him with a decent amount of money in the first season from the French team. Aït-Nouri is going to be one of the best left back in the world, so you could consider bringing him into your club and make him as one of your key players.
Rayan Cherki

- Age: 15
- Position: AM(RLC), ST(C)
- Value: £180K
- Club: Olympique Lyon
Rayan Cherki is the youngest player on the FM20 wonderkids from France list. He is only 15 years old at the start of the game. He is definitely going to be one of the world bests in Football Manager 2020. The 15-year-old Frenchman can play as left winger and centre attacking midfielder. He has 14 dribbling, 15 technique, 15 determination and 16 flair at the start of the game. The youngster is only valued at £180K, earning £60 per week. You could easily get him at the first season with a cheap price and develop him into the key player of your team.
Kylian Mbappé

- Age: 20
- Position: AM(RL), ST(C)
- Value: £86M
- Club: Paris Saint-Germain
The last player on the list is Kylian Mbappé, the 20 years old Frenchman. He is already one of the best strikers in the world right now, scoring 39 goals in 43 appearances last season with PSG, and won the World Cup in 2018. His attributes are incredible, and he is no doubt the best wonderkid in FM2020. He is valued at £86M and earning £350K per week. If you want to sign him for your team, you clearly have to prepare more than £200M.