Racket Club offers several ways to play, whether you prefer a social or more single player experience.
Club: The social space where you can meet and talk with other players and play against them in courts
Career Mode: Single player story mode where you play against bots and face bot Rivals.
Private: Single player training mode where you can play drills or practice against bots.
You can also find singles or doubles matches by matchmaking. You can matchmake alone, or if you have friends you'd like to play with, ask them to sign up for the playtest as well. You can then play in a team of 2 with anyone who is invited to the playtest.
Please note that bots in Career and training are driven by Machine Learning. This means that they will improve over time by learning from real players. So if you see them acting strange, remember that they are a work in progress.
Note that all players need to be accepted into the playtest, and sign the NDA before the session starts. All players need to submit their own signup form here.