Pokémon Sword and Shield Ranked Battles February Season starts today, February 1

The latest season of Pokémon Sword and Pokémon Shield Ranked Battles has begun! Send out your best team of Pokémon from the Galar region to compete with Trainers around the world. To start a Ranked Battle, select VS in the X menu, then choose Battle Stadium, then choose Ranked Battles. You can press the Y Button to see what the current rules and regulations are before you begin your match. There are both Single Battles and Double Battles for you to participate in. Ranked Battles February Season will run through the month of February 2020.

Source: Pokemon.com