From May 25 to May 28, qualifiers for ESL One Summer 2023 on Dota 2. The teams fight for one slot in the main stage of the online championship for Europe and the CIS.
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Open qualifiers are held from 25 to 26 May. Teams fight in a single-elimination bracket with matches until the first victory. Semifinal matches, in which the participants will compete for two slots in the closed stage, will be held up to two wins.
Some of the participants in the open qualifiers:
| PuckChamp | Nemiga Gaming | Fantastic Five | Team empire |
| EXTREMUM | Brame | ViKin.gg | NoTechies |
| Hellbear Smashers | Chicken Fighters | HellRaisers | Cascade Esports |
The closed qualifier will take place on May 27-28. The champions of the open stage will fight with two invited teams in a double-elimination bracket with matches of up to two wins. One team will advance to the main stage of ESL One Summer 2023.
ESL One Summer 2023 matches will be played from June 16 to June 20. 12 teams will compete for $ 400 thousand. The championship is not included in the Dota Pro Circuit 2023 system.
Open qualifiers grid:
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