It is open until 23:59 UTC on September 4th 2025
Details @ www.serebii.net/scarletviolet/onlinecompetitions/grandchallenge2026i.shtml
Serebii (Unofficial)
@serebii@tippy.rabbithouse.garden
Serebii Update: Registration is now open for the next Pokémon Scarlet & Violet Online Competition, the Grand Challenge 2026 I.
It is open until 23:59 UTC on September 4th 2025
Details @ www.serebii.net/scarletviolet/onlinecompetitions/grandchallenge2026i.shtml
It is open until 23:59 UTC on September 4th 2025
Details @ www.serebii.net/scarletviolet/onlinecompetitions/grandchallenge2026i.shtml