What is this?

Arena Sweats is an accurate ranked leaderboard for League of Legends Arena mode. Arena is back (June 2025) for its 5th time, Awesome! But we are seriously lacking a ranked system and meaningful achievements. Arena Sweats solves these problems!

All Arena matches are tracked live and all player data is recorded. With this rankings are updated every few hours based on performance. ArenaSweats uses the OpenSkill TM ranking algorithm. OpenSkill Thurstone-Mosteller model is an industry-leading ranking algorithm with unmatched speed and competitive accuracy. It is a Bayesian ranking algorithm, which has been implemented extensively for video game rankings, including by Riot for Summoner's Rift ranked. This data is also used for badges on ArenaSweats which are awarded to players that achieve awesome things in Arena.

How to Use

Navigation: Scroll through the leaderboard infinitely to see players and their rankings.

Search: Enter a player name to jump to their ranking in the leaderboard.

Player Stats: Hover over icons to see more information.

Updates: When the countdown timer hits 0 the leaderboard will update all players with their new live rankings. Check back soon!

Badges: See the badges you and others have achieved through your quality Arena gameplay. *clap clap*

Profiles: View profiles with loads of data about each player. Higher tier profiles have more data. Upgrade your profile by ranking up or by donating. You will find playstyle data, ranked/badge progress, match rating change and opponent ratings as well as augment/item pick and win rates.

Support

Arena is awesome. This is a passion project built by TwoPhat#OC. I hope other Arena fans will get use out of this. If you have any questions or want to hang out with Arena fans join the community on Discord.

It is busy work trying to keep track of all you nerds! Server costs are definitely not free, despite this Arena Sweats will remain available to all and AD-FREE. Please consider donating/upgrading. Thanks.