Pokémon Go's Go Battle League Delightful Days season starts June 3rd with 13 weeks of competitive action through September 2nd. Trainers can look forward to rotating battle formats, exclusive Pokémon encounters, and boosted Stardust rewards for dedicated participants.
The Delightful Days season begins with rank resets and fresh rewards, immediately featuring Great League and Sunshine Cup before rotating through Ultra League, Master League, and special themed formats.
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Stardust bonuses take center stage this season, with quadrupled win rewards appearing during multiple weeks and special league rotation periods.

The premier Go Battle Weekend runs August 15th-17th, offering 100 daily battles, expanded rewards, and exclusive Timed Research featuring avatar items modeled after a champion Battle Tower trainer.
High-ranking competitors can encounter rare Pokémon including Frigibax, Morpeko, Dreepy, and Pikachu Libre, alongside Mienfoo and Vullaby with potential Shiny variants. The victory-based Timed Research Pass delivers Elite TMs and Rare Candy XL at 400 and 500 wins.
Battle formats feature returning favorites like Sunshine Cup and Fossil Cup, plus new regional variants including Hisui Cup and Element Cup: Little Edition with unique CP restrictions and typing requirements that constantly evolve the competitive meta.