There’s two different topics commonly bumped for this, and in both of them the actual lists are buried in replies deep within the topics. So I’m just making a new topic, so the OP can have a current (as of 2026) list.
(if the forums are still around and a worlds goes by without me updating, feel free to yell at me.)
The only included lists are what are currently defined as being “Championship Divisions” by the IYYF. Artistic Performance became an extended division in 2024. If somebody else wants to compile a list of yoyos used for AP, Women’s, and Over-40 I can add them to the OP.
Common Abbreviations
YYJ - Yoyojam
YYF - Yoyofactory
YYR - Yoyorecreation (formerly 44re:creation)
TP - Turning Point
C3 - C3yoyodesign
JPLS - Japan Looping Solutions
CLYW - Caribou Lodge (abbreviated name no longer used)
JT - Japan Technology
1A
1998 - Yomega RB II
1999 - Spintastics Tigershark
2000 - Spintastics Tigershark
2001 - YYJ SpinFaktor
2002 - Duncan Freehand 1
2003 - YYJ Hitman
2004 - YYJ Speeder
2005 - YYJ Speeder
2006 - YYJ Speeder
2007 - YYF 888
2008 - YYF Superstar
2009 - YYR Sleipnir
2010 - YYF Northstar
2011 - TP Positron
2012 - Something Anglam
2013 - Duncan Barracuda
2014 - YYF Shutter
2015 - CLYW Borealis
2016 - C3 Radius
2017 - C3 Radius
2018 - YYF Edge Beyond
2019 - YYF Wide Angle Shutter
*2021 Online - TP Awoken Anubis?
*2022 Online - YYF Miracle
2023 - YYF Miracle V3 PC
2024 - YYF Miracle V3 AL
2025 - YYF Miracle 2025
2026 - YYF Miracle 4 Experiment X
2A
1998 - Yomega Raider
1999 - Yomega Raider
2000 - Yomega Raider
2001 - Spintastics Spintega
2002 - Yomega Fireball
2003 - Yomega Raider
2004 - Yomega Raider
2005 - Yomega Raider
2006 - Yomega Raider
2007 - Yomega Raider
2008 - Yomega Raider
2009 - Yomega Raider
2010 - YYJ Sunset Trajectory
2011 - Yomega Raider
2012 - YYF Loop 900
2013 - Yomega Raider
2014 - Yomega Raider
2015 - Yomega Raider
2016 - YYF Loop 1080
2017 - YYF Loop 2020
2018 - YYF Loop 2020
2019 - JPLS Loop Up
*2021 Online - YYF Loop 720
*2022 Online - Yomega Raider
2023 - Duncan Hornet
2024 - Duncan Hornet
2025 - JPLS Loop Up
2026 - C3 Revolve
3A
2003 - YYJ Sigma Blade
2004 - YYJ Sigma Blade Zwei prototype
2005 - YYJ Sigma Blade Zwei
2006 - Buzzon Bushido
2007 - YYJ Speeder
2008 - YYR Stargazer
2009 - YYF Superstar
2010 - YYR Stargazer v2
2011 - Duncan Echo
2012 - Duncan Barracuda
2013 - Duncan Barracuda
2014 - SOMEThING Phaser
2015 - SOMEThING Phaser
2016 - SOMEThING Phaser
2017 - SOMEThING Phaser
2018 - SOMEThING Phaser
2019 - SOMEThING Phaser
*2021 Online - YYR Anomaly
*2022 Online - TP Untangle
2023 - YYR Para Autoscopy
2024 - YYR Anomaly
2025 - YYR Re:Autoscopy
2026 - TP Untangle 2
4A
2003 - YYJ Aquarius
2004 - YYJ Big Ben
2005 - YYJ Aquarius
2006 - YYJ Big Yo 2
2007 - YYJ Aquarius
2008 - YYJ Big Yo 2
2009 - Shinwoo Griffin Wing
2010 - JT Kamui
2011 - YYR Maestro
2012 - YYJ Rextreme
2013 - SOMEThING Jetset EC
2014 - YYJ Rextreme 2
2015 - YYR Aeronaut
2016 - C3 Flawless
2017 - C3 Flawless
2018 - SOMEThING Jetset EG
2019 - C3 Flawless
*2021 Online - C3 Flawless
*2022 Online - C3 Flawless Air
2023 - C3 Flawless Air
2024 - iYoyo Unlimited
2025 - C3 Caldera
2026 - JT Virga
5A
2003 - YYJ Night Moves 1
2004 - YYJ Hitman
2005 - Duncan Freehand Zero
2006 - Buzz-on Element X Pro
2007 - Duncan Freehand Zero
2008 - YYJ Lyn Fury
2009 - TP Leviathan 1
2010 - YYJ Ai
2011 - YYJ Destiny
2012 - YYJ Quest
2013 - YYJ Ai
2014 - Turning Point Leviathan 6
2015 - YYF/Yotricks Atlas
2016 - TP Palpitation
2017 - TP Anubis
2018 - C3 ReMaster Galaxy
2019 - Hydrangea Laurus
*2021 online - C3 IX
*2022 online - C3 Stellar IX
2023 - C3 Stellar IX
2024 - C3 Ambition
2025 - C3 Stellar IX
2026 - C3 Abare