List of Splatfests in Splatoon

All the details about Splatfests in Splatoon are listed here.

Splatfests and results
This section lists all Splatoon events and their start times. On each event in the tables, the first choice is always sided by Callie while the second is sided by Marie.

Superlatives

 * The closest Splatfest so far was the 15th Japanese Splatoon Splatfest, Mushroom Mountain vs. Bamboo Shoot Village, with a 2 total point difference.
 * Team Barbarian was the least popular team to ever win a Splatfest, as they were only 23% of the popular vote.
 * The eleventh Japanese Splatfest, Pokémon Red vs. Pokémon Green, was the biggest point difference, with a 146 point difference. It also had the highest win rate with 64%.
 * The biggest point difference in a NA Splatfest was also Pokémon Red vs. Pokémon Blue, with a difference of 98 points.
 * The biggest point difference in a EU/OC Splatfest was Pineapple on Pizza, with Disgusting winning by 72 points.
 * Cars vs. Planes was the first Splatfest where raising the battle multiplier to x4 in Version 2.0.0 made a difference in the outcome.
 * The change in battle multiplier to x6 in Version 2.2.0 would have changed the outcome of the Japanese Red Fox vs. Green Tanuki and Squid vs. Octopus Splatfests.
 * If the European Fit vs. Rich, Japanese Red Fox vs. Green Tanuki Second and Japanese Perfect Body vs. Perfect Brain Splatfests used the original x2 battle multiplier, they would have ended in a tie.
 * Both the fifth NA (Art vs. Science) and EU (Messy vs. Tidy) Splatfest's matches AND the ninth NA (Naughty vs. Nice) and EU (Fit vs. Rich) Splatfest's matches took place in the exact same stages.
 * In the NoA Spanish and French localizations, the tenth NA Splatfest (Past vs. Future) was referred to as "Dinosaurs vs. Robots" in the reward tier system and the results announcement. The first announcement and the Pledge Box still referred it as "Past vs. Future".
 * The European Fit vs. Rich and Japanese Perfect Body vs. Perfect Brain Splatfests both had the same scores.
 * So far, the only Splatfest announced in-game before social media is Snowman vs. Sandcastle.
 * The SpongeBob vs. Patrick Splatfest was the first to match players against players from other regions, and was also the first to last for over 24 hours, lasting for 30.
 * The Fancy Party vs. Costume Party Splatfest was the first to match players together from all the regions, and was also the second to last 30 hours instead of the usual 24.
 * The European Splatfests, Hoverboard vs. Jet Pack and World Tour vs. Space Adventure both had the same scores.
 * The Splatfest team, Night Owl, was the most popular team in North America (and the world) to win a Splatfest.
 * The Callie vs. Marie Splatfest was the last Splatfest of Splatoon:
 * The Splatfest was the first to have stages chosen by Splatoon players.
 * The Splatfest was the first to last for two whole days (48 hours).
 * The Splatfest battle music changed in the halfway point after 24 hours from Ink Me Up to Calamari Inkantation.

Oddities

 * About midway through the Roller Coasters vs. Water Slides Splatfest in North America, the colors became randomized for a few rounds instead of the standard purple vs. green before returning to normal.
 * A few days before the Autobots vs. Decepticons Splatfest, during normal battles, the colors were locked to pink and dark purple, colors that usually are not available.