The 2019 FIM Moto2 World Championship was a part of the 71st F.I.M. Road Racing World Championship season. Francesco Bagnaia was the reigning series champion but he was unable to defend his title as he joined the series' premier class, the MotoGP.
Álex Márquez became the Moto2 World Champion of 2019 seeing for the second time both Marquez brothers claiming championships in the same year in their respective classes with Marc Márquez winning his 6th premier class title. Despite finishing the final race in Valencia outside the points, Marquez secured his title with over ten podium finishes with five of them in 1st place securing his championship ahead of Brad Binder by three points.