With 7.36 official Dota API stopped working.
Waiting for the fix for now and updating stuff to 7.36.
Check Discord for more info

Top 500 Meta Trends - 7.33

Stats for matches of top-10% (500) of immortal leaderboard players, data provided by Stratz.com

Average number of buybacks per game by Radiant: 0.6455

Explain this to me
Winrate difference is calculated relative to selected hero's win rate. Expected matches is calculated number of matches the heroes would be picked together randomly based on their pick rates. Deviation is difference between expected number of matches and the actual number (higher number is better and means the heroes are usually picked together intentionally, negative values mean otherwise). Percentage is how much of actual matches is the deviation number.
Higher Rank means that the pair of heroes is more effective together. Higher Rev-Rank means that the pair is frequently picked together, but has low efficiency.
HeroMatchesWinrate
wispIo69548.63%
HeroRankRev-RankMatchesWinrateWinrate differenceexpectationDeviationPercentageSame lane rate
alchemistAlchemist100.0014.754072.50%23.87%53-13-32.50%20.00%
ember_spiritEmber Spirit99.1835.255265.38%16.75%66-14-26.92%1.92%
bounty_hunterBounty Hunter98.3656.566160.66%12.03%93-32-52.46%6.56%
rikiRiki97.5450.004961.22%12.59%69-20-40.82%14.29%
monkey_kingMonkey King96.7265.576256.45%7.82%69-7-11.29%17.74%
muertaMuerta95.9090.9812750.39%1.76%11986.30%43.31%
leshracLeshrac95.0846.723759.46%10.83%241335.14%5.41%
nyx_assassinNyx Assassin94.2631.152962.07%13.44%47-18-62.07%3.45%
chenChen93.4427.872762.96%14.33%53-26-96.30%3.70%
rubickRubick92.6272.955754.39%5.76%80-23-40.35%0.00%
sand_kingSand King91.8017.212065.00%16.37%26-6-30.00%0.00%
abaddonAbaddon90.986.561471.43%22.80%15-1-7.14%14.29%
svenSven90.1640.162958.62%9.99%171241.38%44.83%
earth_spiritEarth Spirit89.3439.342958.62%9.99%38-9-31.03%0.00%
venomancerVenomancer88.5240.982958.62%9.99%44-15-51.72%0.00%
slarkSlark87.7091.809347.31%-1.32%583537.63%44.09%
death_prophetDeath Prophet86.8953.283256.25%7.62%33-1-3.13%0.00%
primal_beastPrimal Beast86.0784.435850.00%1.37%5358.62%8.62%
enchantressEnchantress85.2578.694951.02%2.39%78-29-59.18%0.00%
shredderTimbersaw84.4344.262857.14%8.51%40-12-42.86%3.57%
void_spiritVoid Spirit83.6190.167447.30%-1.33%6868.11%1.35%
bristlebackBristleback82.7931.972458.33%9.70%18625.00%45.83%
storm_spiritStorm Spirit81.9785.255349.06%0.43%45815.09%0.00%
earthshakerEarthshaker81.1526.232060.00%11.37%24-4-20.00%0.00%
legion_commanderLegion Commander80.3394.267345.21%-3.42%541926.03%23.29%
bloodseekerBloodseeker79.5115.571662.50%13.87%19-3-18.75%31.25%
chaos_knightChaos Knight78.698.201266.67%18.04%9325.00%50.00%
miranaMirana77.8777.053748.65%0.02%67-30-81.08%5.41%
nevermoreShadow Fiend77.0558.202751.85%3.22%2700.00%3.70%
techiesTechies76.2359.022751.85%3.22%41-14-51.85%0.00%
rattletrapClockwerk75.4175.413548.57%-0.06%42-7-20.00%5.71%
huskarHuskar74.5943.442254.55%5.92%18418.18%4.55%
keeper_of_the_lightKeeper of the Light73.774.10875.00%26.37%20-12-150.00%0.00%
dark_seerDark Seer72.9518.031560.00%11.37%16-1-6.67%6.67%
abyssal_underlordUnderlord72.1336.072055.00%6.37%2000.00%20.00%
slardarSlardar71.3137.702055.00%6.37%81260.00%30.00%
batriderBatrider70.4936.892055.00%6.37%32-12-60.00%5.00%
pangolierPangolier69.6789.345044.00%-4.63%4648.00%0.00%
pudgePudge68.8569.673148.39%-0.24%32-1-3.23%12.90%
tinyTiny68.0383.613745.95%-2.68%3700.00%0.00%
doom_bringerDoom67.2193.445042.00%-6.63%54-4-8.00%14.00%
clinkzClinkz66.399.841163.64%15.01%8327.27%9.09%
meepoMeepo65.579.021163.64%15.01%19-8-72.73%9.09%
troll_warlordTroll Warlord64.7527.051656.25%7.62%12425.00%37.50%
antimageAnti-Mage63.9376.233046.67%-1.96%37-7-23.33%26.67%
spectreSpectre63.1120.491457.14%8.51%22-8-57.14%21.43%
baneBane62.3021.311457.14%8.51%15-1-7.14%0.00%
skywrath_mageSkywrath Mage61.4873.772846.43%-2.20%49-21-75.00%0.00%
beastmasterBeastmaster60.6686.073444.12%-4.51%40-6-17.65%2.94%
gyrocopterGyrocopter59.8434.431752.94%4.31%13423.53%29.41%
lunaLuna59.0287.703542.86%-5.77%132262.86%42.86%
winter_wyvernWinter Wyvern58.204.92771.43%22.80%10-3-42.86%0.00%
phantom_lancerPhantom Lancer57.3892.624240.48%-8.15%64-22-52.38%26.19%
tuskTusk56.5686.893342.42%-6.21%43-10-30.30%0.00%
axeAxe55.7477.872744.44%-4.19%30-3-11.11%14.81%
lycanLycan54.9212.301060.00%11.37%13-3-30.00%0.00%
visageVisage54.1013.111060.00%11.37%9110.00%0.00%
tidehunterTidehunter53.2825.411353.85%5.22%9430.77%15.38%
drow_rangerDrow Ranger52.4624.591353.85%5.22%17-4-30.77%38.46%
crystal_maidenCrystal Maiden51.6457.381947.37%-1.26%46-27-142.11%5.26%
marciMarci50.8279.512642.31%-6.32%22415.38%19.23%
treantTreant Protector50.007.38862.50%13.87%13-5-62.50%0.00%
templar_assassinTemplar Assassin49.1862.302045.00%-3.63%25-5-25.00%25.00%
brewmasterBrewmaster48.3663.112045.00%-3.63%29-9-45.00%5.00%
invokerInvoker47.5454.101747.06%-1.57%18-1-5.88%0.00%
night_stalkerNight Stalker46.7218.851154.55%5.92%12-1-9.09%27.27%
morphlingMorphling45.9032.791450.00%1.37%20-6-42.86%28.57%
silencerSilencer45.0833.611450.00%1.37%33-19-135.71%0.00%
dawnbreakerDawnbreaker44.2671.312142.86%-5.77%26-5-23.81%9.52%
dragon_knightDragon Knight43.4470.492142.86%-5.77%23-2-9.52%4.76%
necrolyteNecrophos42.6272.132142.86%-5.77%28-7-33.33%14.29%
ogre_magiOgre Magi41.8059.841844.44%-4.19%30-12-66.67%0.00%
undyingUndying40.9849.181546.67%-1.96%35-20-133.33%0.00%
centaurCentaur Warrunner40.1629.511250.00%1.37%16-4-33.33%16.67%
dark_willowDark Willow39.3441.801346.15%-2.48%21-8-61.54%0.00%
pugnaPugna38.5242.621346.15%-2.48%16-3-23.08%7.69%
weaverWeaver37.701.64475.00%26.37%14-10-250.00%25.00%
phantom_assassinPhantom Assassin36.8982.791936.84%-11.79%27-8-42.11%31.58%
disruptorDisruptor36.0781.971936.84%-11.79%51-32-168.42%0.00%
kunkkaKunkka35.2563.931540.00%-8.63%9640.00%0.00%
snapfireSnapfire34.4397.543330.30%-18.33%37-4-12.12%0.00%
jakiroJakiro33.6116.39850.00%1.37%31-23-287.50%0.00%
hoodwinkHoodwink32.7974.591637.50%-11.13%29-13-81.25%6.25%
puckPuck31.9799.183528.57%-20.06%36-1-2.86%0.00%
oracleOracle31.1550.821241.67%-6.96%32-20-166.67%0.00%
lichLich30.3351.641241.67%-6.96%29-17-141.67%0.00%
queenofpainQueen of Pain29.5188.522133.33%-15.30%30-9-42.86%4.76%
arc_wardenArc Warden28.695.74560.00%11.37%8-3-60.00%20.00%
zuusZeus27.8781.151735.29%-13.34%25-8-47.06%23.53%
magnataurMagnus27.0580.331735.29%-13.34%21-4-23.53%0.00%
obsidian_destroyerOutworld Destroyer26.2360.661338.46%-10.17%19-6-46.15%0.00%
marsMars25.4161.481338.46%-10.17%14-1-7.69%15.38%
shadow_shamanShadow Shaman24.5928.69944.44%-4.19%11-2-22.22%11.11%
omniknightOmniknight23.7745.901040.00%-8.63%17-7-70.00%10.00%
witch_doctorWitch Doctor22.9545.081040.00%-8.63%17-7-70.00%20.00%
ursaUrsa22.13100.003724.32%-24.31%3525.41%27.03%
juggernautJuggernaut21.3110.66650.00%1.37%12-6-100.00%16.67%
phoenixPhoenix20.4911.48650.00%1.37%19-13-216.67%0.00%
spirit_breakerSpirit Breaker19.6798.362626.92%-21.71%23311.54%15.38%
windrunnerWindranger18.8596.722128.57%-20.06%26-5-23.81%0.00%
viperViper18.033.28366.67%18.04%14-11-366.67%0.00%
sniperSniper17.212.46366.67%18.04%8-5-166.67%33.33%
furionNature's Prophet16.3922.95742.86%-5.77%16-9-128.57%0.00%
warlockWarlock15.5722.13742.86%-5.77%16-9-128.57%0.00%
ancient_apparitionAncient Apparition14.7567.211233.33%-15.30%26-14-116.67%0.00%
lone_druidLone Druid13.9368.031233.33%-15.30%9325.00%8.33%
faceless_voidFaceless Void13.1138.52837.50%-11.13%16-8-100.00%37.50%
tinkerTinker12.3055.74933.33%-15.30%16-7-77.78%0.00%
life_stealerLifestealer11.4854.92933.33%-15.30%12-3-33.33%22.22%
medusaMedusa10.660.821100.00%51.37%5-4-400.00%0.00%
lionLion9.8495.081625.00%-23.63%23-7-43.75%6.25%
naga_sirenNaga Siren9.0266.391030.00%-18.63%25-15-150.00%20.00%
vengefulspiritVengeful Spirit8.2013.93540.00%-8.63%10-5-100.00%0.00%
elder_titanElder Titan7.3830.33633.33%-15.30%8-2-33.33%0.00%
terrorbladeTerrorblade6.5695.901421.43%-27.20%19-5-35.71%28.57%
linaLina5.7452.46728.57%-20.06%3457.14%0.00%
enigmaEnigma4.9223.77425.00%-23.63%8-4-100.00%0.00%
skeleton_kingWraith King4.1048.36520.00%-28.63%8-3-60.00%40.00%
grimstrokeGrimstroke3.2847.54520.00%-28.63%10-5-100.00%0.00%
dazzleDazzle2.4664.75616.67%-31.96%14-8-133.33%0.00%
broodmotherBroodmother1.6468.8540.00%-48.63%3125.00%0.00%
razorRazor0.8219.6720.00%-48.63%3-1-50.00%0.00%