Learn how to counter and when to pick Io from our list of counters and matchups updated for the current meta.

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Io is countered by
HeroDisadvantageDis.Hero Win Rate
Monkey King
Monkey King2.92%
52.46%
Ancient Apparition
Ancient Apparition2.74%
46.03%
Underlord
Underlord2.71%
45.01%
Broodmother
Broodmother2.70%
55.20%
Troll Warlord
Troll Warlord2.68%
44.63%
Io counters
HeroAdvantageAdv.Hero Win Rate
Anti-Mage
Anti-Mage3.96%
51.15%
Arc Warden
Arc Warden2.65%
49.13%
Shadow Demon
Shadow Demon2.57%
54.32%
Void Spirit
Void Spirit2.50%
53.65%
Timbersaw
Timbersaw2.48%
52.42%
Matchups
HeroDisadvantageDis.IoHero Win RateMatches Played
Monkey King2.92%
52.46%
44,978
Ancient Apparition2.74%
46.03%
43,130
Underlord2.71%
45.01%
18,625
Broodmother2.70%
55.20%
15,738
Troll Warlord2.68%
44.63%
40,307
Dark Willow2.28%
48.80%
29,456
Sven2.20%
51.03%
21,606
Windranger2.06%
51.25%
69,236
Crystal Maiden1.97%
47.95%
74,725
Lycan1.91%
48.83%
6,355
Keeper of the Light1.84%
52.55%
29,547
Winter Wyvern1.83%
48.09%
34,461
Batrider1.82%
56.59%
11,298
Magnus1.70%
51.19%
58,406
Earthshaker1.68%
48.21%
61,439
Huskar1.62%
49.45%
27,189
Doom1.61%
50.16%
24,655
Lina1.57%
52.09%
56,077
Terrorblade1.45%
54.72%
10,146
Ember Spirit1.43%
52.33%
21,115
Chaos Knight1.40%
50.31%
33,408
Viper1.39%
46.38%
47,825
Weaver1.36%
51.26%
45,191
Slardar1.22%
45.54%
64,396
Faceless Void1.21%
51.60%
59,977
Dragon Knight1.19%
49.65%
33,359
Kunkka1.09%
46.76%
42,428
Drow Ranger1.08%
45.86%
86,167
Enigma1.01%
50.12%
19,904
Pangolier0.97%
54.20%
23,094
Primal Beast0.96%
51.38%
24,373
Templar Assassin0.95%
54.59%
29,724
Gyrocopter0.95%
52.01%
30,532
Lich0.95%
47.24%
49,447
Slark0.94%
51.25%
54,317
Luna0.92%
49.63%
63,513
Medusa0.81%
47.24%
25,553
Mars0.81%
52.93%
37,548
Dark Seer0.81%
46.91%
13,222
Sand King0.81%
46.87%
33,378
Queen of Pain0.68%
52.38%
33,155
Hoodwink0.68%
49.52%
84,398
Warlock0.68%
46.41%
36,357
Beastmaster0.66%
53.38%
6,547
Mirana0.62%
51.34%
38,363
Dawnbreaker0.61%
49.95%
27,603
Marci0.60%
49.82%
38,120
Bounty Hunter0.59%
49.75%
51,090
Death Prophet0.54%
47.76%
22,973
Ursa0.48%
50.67%
41,867
Treant Protector0.45%
47.69%
21,475
Sniper0.42%
49.03%
100,042
Shadow Fiend0.42%
50.42%
71,783
Razor0.39%
49.74%
49,205
Naga Siren0.38%
52.20%
14,039
Nature's Prophet0.38%
53.20%
71,830
Enchantress0.34%
54.84%
22,811
Elder Titan0.34%
50.02%
8,688
Tusk0.30%
54.14%
27,066
Spirit Breaker0.30%
49.51%
74,605
Chen0.29%
55.18%
5,600
Snapfire0.23%
53.54%
31,285
Techies0.21%
50.64%
51,507
Ogre Magi0.20%
47.62%
83,758
Alchemist0.16%
51.08%
17,748
Muerta0.16%
52.52%
19,365
Undying0.10%
47.29%
38,007
Vengeful Spirit0.08%
47.91%
77,975
Witch Doctor0.01%
46.53%
98,552
Lone Druid0.01%
50.06%
8,666
Rubick0.01%
54.42%
66,175
Outworld Destroyer-0.02%
48.93%
30,350
Jakiro-0.08%
47.41%
67,188
Dazzle-0.08%
49.30%
56,669
Bristleback-0.12%
48.31%
62,945
Riki-0.12%
48.48%
44,775
Morphling-0.18%
52.60%
51,237
Phantom Assassin-0.22%
51.69%
94,515
Lion-0.27%
52.80%
113,395
Silencer-0.33%
48.24%
39,930
Leshrac-0.36%
45.60%
33,330
Pugna-0.38%
51.63%
27,608
Disruptor-0.43%
47.30%
67,591
Shadow Shaman-0.43%
47.49%
76,484
Bane-0.44%
49.45%
30,163
Phantom Lancer-0.45%
48.31%
36,250
Nyx Assassin-0.46%
48.80%
40,180
Venomancer-0.61%
47.10%
55,939
Omniknight-0.65%
51.66%
32,945
Skywrath Mage-0.65%
50.49%
53,256
Tiny-0.69%
53.45%
34,824
Centaur Warrunner-0.70%
48.89%
37,946
Bloodseeker-0.75%
48.45%
27,414
Juggernaut-0.78%
50.45%
63,452
Wraith King-0.80%
47.72%
48,770
Tidehunter-0.80%
51.11%
24,301
Visage-0.81%
51.02%
9,205
Clockwerk-0.83%
51.23%
30,745
Grimstroke-0.90%
50.95%
37,740
Axe-0.91%
47.09%
93,112
Pudge-0.95%
49.42%
169,391
Legion Commander-0.96%
50.66%
73,286
Phoenix-0.99%
52.41%
18,836
Necrophos-1.04%
48.35%
56,587
Clinkz-1.07%
49.25%
41,995
Brewmaster-1.11%
50.94%
9,762
Zeus-1.12%
47.53%
88,021
Meepo-1.20%
48.71%
18,158
Storm Spirit-1.21%
53.15%
27,897
Earth Spirit-1.25%
52.52%
19,944
Lifestealer-1.38%
47.24%
77,964
Invoker-1.50%
54.42%
88,388
Puck-1.57%
54.05%
35,018
Night Stalker-1.70%
49.89%
26,898
Tinker-1.83%
53.14%
27,960
Spectre-1.94%
51.33%
42,254
Abaddon-2.23%
47.01%
43,590
Oracle-2.48%
51.02%
33,976
Timbersaw-2.48%
52.42%
47,546
Void Spirit-2.50%
53.65%
17,682
Shadow Demon-2.57%
54.32%
13,567
Arc Warden-2.65%
49.13%
29,202
Anti-Mage-3.96%
51.15%
74,054

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