Smogon University - The official Pokemon metagames also have some great resources with usage stats: Check it out! If you missed the other posts in this series, find them here: OU

November Pokemon Showdown usage stats - Smogon University

UPDATE: MAJOR TIER CHANGES! DRAGON META! MARCH USAGE STATS - Pokemon Scarlet and Violet Showdown 👍

☆ - VGC 2023 Metagame Discussion: Regulation C

Pokemon Showdown: The Underground Community of Smogon University – New Media: Storytelling in Literature, Films, and Games

Resource - National Dex Viability Rankings v2

Resource - ADV OU Teambuilding/Strategy: Archetypes and Cores -- A Data-Driven Approach

Metagame - SV OU Metagame Discussion, Page 424

Building an Automated Pokémon Rater: Performance Comparisons and Metrics, by Mitchell Newman, MLearning.ai

Official Smogon University Usage Statistics Discussion Thread, mk.2, Page 9

Smogon (Website) - TV Tropes

Resource - BDSP OU Viability Rankings

Smogon University

Virginia Regional Championships - Top 8 Teams (VGC16) : r/pokemon