The 9th edition of the Workshop for Young Scientists on the Physics of Ultra-relativistic Nucleus-Nucleus Collisions (Hot Quarks 2022) will be held at the in person, at the Dao House Retreat Center in Estes Park, Colorado, USA. The aim of this workshop is to enhance the direct exchange of scientific information among the younger members of the Relativistic Heavy Ion community; from both experimental and theoretical backgrounds. It offers a unique opportunity for early career scientists to present and discuss their work extensively.