The Esports Research Network Conference (https://ernconference.com/) is the first scientific event held by the Esports Research Network and the Institute for Sports and Health Sciences of Paris (https://i3sp.recherche.parisdescartes.fr/). The two-day conference will be held online on Twitch and YouTube on December 9-10, 2021, and will bring together the scientific community from around the world and the professional esports industry. More than 30 communications will be presented, 2 keynotes from Pr. Joanne Donoghue (Professor at NY Institute of Technology and Center for Esports Medicine) and Ismael Pedraza (Doctoral Candidate in Performance Psychology at University of Cologne in Germany and Performance Coach at Rogue Esports), and 4 panels of experts on esports & health related topics (Physical Injuries, Mental Health, Nutrition, and Parental Environment) with academics, professionals, and (former) pro players. Stay tuned for all information on Twitter: https://twitter.com/ERN_Conference