The International 10 (2021) · BO3
result vs predictionseries probability
73%27%
probability at match start · final 2:0
The prediction was locked in using data as of the match start: hero winrates, form and head-to-head were computed only from games before it began. This is how the model's honest accuracy is verified.
Teams' go-to heroes · 6 months
Who plays what and how often they win. "Signature" — from 6 games with a 60%+ winrate: such a pick statistically raises the win chance.
Team Spirit
Miranasignature
Mira · 35 games
Marsoften banned
Collapse · 32 games
Tinysignature
TORONTOTOKYO · 28 games
Pucksignature
TORONTOTOKYO · 23 games
Tidehuntersignature
Collapse · 23 games
Lionsignature
Miposhka · 21 game
Phoenixsignature
Mira · 20 games
Grimstrokesignature
Miposhka · 18 games
OG
Hoodwink
Topson · 14 games
Elder Titan
Saksa · 11 games
Ancient Apparitionoften banned
n0tail · 10 games
Clockwerksignature
Saksa · 9 games
Magnusoften banned
Ceb · 9 games
Tinyoften banned
Topson · 9 games
Void Spiritoften banned
Topson · 8 games
Dark Willow
Saksa · 7 games
Patch meta · 3 months
The most picked heroes of the pro scene and their winrate. Picking a meta hero adds points to the team in the model.
Lion
306 picks · 178 bans
Mars
294 picks · 406 bans
Lina
279 picks · 570 bans
Pangolier
259 picks · 367 bans
Shadow Demon
249 picks · 256 bans
Tidehunter
246 picks · 416 bans
Hoodwink
242 picks · 88 bans
Void Spirit
232 picks · 256 bans
Prediction components
Form (series winrate)65% vs 40%
Hero pool strength60% Team Spirit
Head-to-head0 – 0
Model total73% Team Spirit
Prediction by game vs result
Probabilities were locked in using statistics as of the match start: the draft was assessed by hero comfort, counter-picks and late-game potential. We compare against the actual result.
Game 1prediction correct47:23
Team Spirit 64%OG 36%
The model gave 64% on Team Spirit — the game was taken by Team Spirit in 45:49.
Expected value against opponent's pick · 12 mo
Ember SpiritTORONTOTOKYO
TinySumaiL
Faceless VoidYatoro
Void SpiritTopson
MagnusCollapse
Dark SeerCeb
LionMira
Nature's Prophetn0tail
Winter WyvernMiposhka
ClockwerkSaksa
Game 2prediction correct37:11
Team Spirit 64%OG 36%
The model gave 64% on Team Spirit — the game was taken by Team Spirit in 29:59.
Expected value against opponent's pick · 12 mo
LifestealerYatoro
TinySumaiL
Void SpiritTORONTOTOKYO
InvokerTopson
MagnusCollapse
Nature's Prophetn0tail
Winter WyvernMiposhka
EarthshakerCeb
LionMira
Night StalkerSaksa
Model check result
Model favoriteTeam Spirit · 73%
Series resultTeam Spirit 2:0
Series predictioncorrect
Accuracy by game2 of 2