Argentina will play Guatemala and Colombia next month in the United States, with two more friendlies scheduled before the end of the year.
This is the third edition of the Best FIFA awards following the end of a six-year merger between the FIFA honour and France Football's Ballon d'Or in 2016.
Despite regular disappointments with Argentina, Lionel Messi has shown no signs of retiring from international football.
The split comes just one year into Sampaoli's five-year contract.
Argentina bowed out of the World Cup after a 4-3 loss against France in the last-16 clash
Teenage rising star Kylian Mbappe struck twice as France knocked Argentina out with a 4-3 win the Round of 16 match.
As one number 10 trudged off -- the player wearing an Argentina shirt -- another in the blue of France took the plaudits.
Argentina lost 3-4 to France in the first Round of 16 match of the tournament. Teenage star Kylian Mbappe struck twice and took the match away from Lionel Messi-led side.
The Round of 16 defeat to France is the earliest Lionel Messi has exited the FIFA World Cup.
Messi and Argentina were fortunate to escape group play, needing a late goal by Marcos Rojo against Nigeria to overcome a tumultuous two weeks and avoid terrible embarrassment.
Argentina's most-capped player Javier Mascherano called time on his international career Saturday after the painful World Cup defeat to France.
Lionel Messi turned 31 last week and his best chance of ending Argentina's 25-year wait to win a major tournament may now be gone.
Teenage star Kylian Mbappe played down comparisons with Brazil legend Pele after stealing the show in a 4-3 victory for France that sent Argentina crashing out of the World Cup.
France beat Lionel Messi's Argentina 4-3 in a thrilling last 16 World Cup match on Saturday as teenager Kylian Mbappe scored two goals in a superb performance in Kazan.
The collection also has the painting of French legend Eric Cantona also on display.
Diego Maradona hit the headlines at the World Cup 2018 when he was filmed making two-handed middle-finger gestures to fans during Argentina's narrow win over Nigeria.
FIFA World Cup 2018 Highlights France vs Argentina: Kylian Mbappe scored a brace as France beat Argentina 4-3 to enter quarterfinals.
Football heavyweights France, Argentina, Portugal and Brazil are all clustered in one section of the competition.