ESL Challenger Jonköping 2023 is an online A - Tier tournament made possible and organized by ESL under the series: ESL Challenger. This tournament will have qualifiers from different regions, From the EU region, NA Region, SA Region and last but not the least, the Asia Region. These regions will consists of both Open and Closed Qualifiers. 1 team of each region will compete alongside the 4 invited teams and will compete in the Main Event stage of the tournament.