DeltaSport U4K is an eSports "Simulation" racing team competing on the iRacing platform. iRacing is a PC based simulator "iRacing is the leading sim racing game for PC. Developed as a centralized racing and competition service, iRacing organizes, hosts and officiates online racing on virtual tracks all around the world." DeltaSport competes in various racing disciplines such as open wheel racing, Grand Touring (GT3/GT4), NASCAR and more.