Learn how to counter and when to pick Viper from our list of counters and matchups updated for the current meta.
| Hero | DisadvantageDis. | Hero Win Rate | |
|---|---|---|---|
 | Phantom Lancer | 6.37% | 43.62% |
 | Naga Siren | 5.07% | 49.96% |
 | Chaos Knight | 4.62% | 49.45% |
 | Terrorblade | 3.90% | 54.71% |
 | Brewmaster | 3.71% | 48.38% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Bristleback | 6.67% | 57.04% |
 | Huskar | 4.91% | 58.62% |
 | Spectre | 3.40% | 55.19% |
 | Necrophos | 3.13% | 52.64% |
 | Leshrac | 2.45% | 49.89% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Phantom Lancer | 6.37% | 43.62% | 65,341 |
| Naga Siren | 5.07% | 49.96% | 21,356 |
| Chaos Knight | 4.62% | 49.45% | 60,399 |
| Terrorblade | 3.90% | 54.71% | 16,124 |
| Brewmaster | 3.71% | 48.38% | 13,786 |
 | Morphling | 3.71% | 51.09% | 64,218 |
 | Lycan | 2.98% | 50.08% | 9,234 |
 | Arc Warden | 2.95% | 45.70% | 35,956 |
 | Weaver | 2.82% | 52.29% | 86,815 |
 | Windranger | 2.62% | 53.20% | 130,228 |
 | Witch Doctor | 2.58% | 46.23% | 160,899 |
 | Broodmother | 2.53% | 58.21% | 20,206 |
 | Shadow Demon | 2.51% | 51.56% | 23,780 |
 | Pudge | 2.47% | 48.60% | 252,896 |
 | Legion Commander | 2.35% | 49.78% | 123,860 |
 | Dark Seer | 2.18% | 47.75% | 22,772 |
 | Meepo | 2.17% | 47.54% | 20,842 |
 | Invoker | 2.11% | 53.39% | 125,486 |
 | Drow Ranger | 1.92% | 47.23% | 175,831 |
 | Juggernaut | 1.88% | 50.20% | 134,096 |
 | Medusa | 1.86% | 48.41% | 55,511 |
 | Anti-Mage | 1.76% | 47.84% | 121,540 |
 | Marci | 1.65% | 51.16% | 50,785 |
 | Pangolier | 1.48% | 56.24% | 33,479 |
 | Wraith King | 1.47% | 47.68% | 88,236 |
 | Mars | 1.34% | 54.87% | 59,195 |
 | Elder Titan | 1.31% | 51.44% | 13,948 |
 | Shadow Shaman | 1.26% | 48.08% | 133,879 |
 | Omniknight | 1.23% | 52.17% | 54,401 |
 | Enchantress | 1.19% | 56.66% | 42,922 |
 | Lina | 1.16% | 55.02% | 111,705 |
 | Slark | 1.07% | 53.54% | 96,963 |
 | Void Spirit | 1.05% | 52.42% | 25,994 |
 | Riki | 1.05% | 49.64% | 80,523 |
 | Clinkz | 1.01% | 49.49% | 74,131 |
 | Magnus | 0.89% | 54.43% | 79,325 |
 | Bane | 0.86% | 50.52% | 43,549 |
 | Outworld Destroyer | 0.83% | 50.35% | 65,956 |
 | Tusk | 0.79% | 56.20% | 44,991 |
 | Hoodwink | 0.78% | 51.77% | 124,978 |
 | Storm Spirit | 0.76% | 53.60% | 48,172 |
 | Undying | 0.70% | 48.89% | 67,417 |
 | Puck | 0.67% | 54.27% | 55,797 |
 | Enigma | 0.66% | 52.87% | 26,701 |
 | Warlock | 0.66% | 48.64% | 72,001 |
 | Death Prophet | 0.63% | 49.91% | 46,300 |
 | Pugna | 0.63% | 53.03% | 49,904 |
 | Techies | 0.58% | 52.61% | 76,077 |
 | Tinker | 0.56% | 53.18% | 31,233 |
 | Sniper | 0.55% | 51.25% | 215,890 |
 | Shadow Fiend | 0.49% | 52.72% | 121,498 |
 | Visage | 0.49% | 52.12% | 11,557 |
 | Phantom Assassin | 0.46% | 53.49% | 161,716 |
 | Bounty Hunter | 0.43% | 52.30% | 103,085 |
 | Primal Beast | 0.42% | 54.37% | 38,122 |
 | Oracle | 0.41% | 50.50% | 45,318 |
 | Crystal Maiden | 0.41% | 51.77% | 124,055 |
 | Abaddon | 0.38% | 46.56% | 78,278 |
 | Mirana | 0.37% | 54.09% | 74,862 |
 | Lone Druid | 0.34% | 52.12% | 14,020 |
 | Nature's Prophet | 0.30% | 55.85% | 126,831 |
 | Timbersaw | 0.22% | 52.14% | 77,951 |
 | Earth Spirit | 0.19% | 53.46% | 23,729 |
 | Rubick | 0.11% | 56.85% | 112,409 |
 | Tidehunter | 0.07% | 52.60% | 48,423 |
 | Chen | 0.00% | 58.13% | 7,692 |
 | Skywrath Mage | 0.00% | 52.25% | 96,185 |
 | Centaur Warrunner | 0.00% | 50.49% | 74,625 |
 | Queen of Pain | -0.01% | 55.61% | 72,568 |
 | Silencer | -0.01% | 50.20% | 96,811 |
 | Snapfire | -0.06% | 56.35% | 52,860 |
 | Muerta | -0.07% | 55.27% | 32,361 |
 | Slardar | -0.10% | 49.07% | 124,689 |
 | Keeper of the Light | -0.19% | 57.25% | 48,161 |
 | Dazzle | -0.20% | 51.78% | 82,286 |
 | Kunkka | -0.23% | 50.32% | 73,858 |
 | Ancient Apparition | -0.25% | 51.33% | 69,128 |
 | Dawnbreaker | -0.28% | 53.24% | 44,275 |
 | Vengeful Spirit | -0.34% | 50.59% | 113,203 |
 | Grimstroke | -0.36% | 52.79% | 52,725 |
 | Ursa | -0.37% | 53.95% | 63,035 |
 | Dark Willow | -0.39% | 53.93% | 48,231 |
 | Jakiro | -0.39% | 49.93% | 117,985 |
 | Ember Spirit | -0.42% | 56.75% | 36,887 |
 | Sven | -0.47% | 56.23% | 42,629 |
 | Sand King | -0.50% | 50.45% | 69,207 |
 | Beastmaster | -0.51% | 57.04% | 9,211 |
 | Phoenix | -0.66% | 54.55% | 29,567 |
 | Lich | -0.66% | 51.11% | 81,033 |
 | Doom | -0.72% | 54.96% | 42,530 |
 | Ogre Magi | -0.77% | 50.79% | 162,805 |
 | Disruptor | -0.77% | 49.87% | 121,331 |
 | Lion | -0.85% | 55.83% | 189,107 |
 | Treant Protector | -0.88% | 51.39% | 33,642 |
 | Spirit Breaker | -0.92% | 53.05% | 138,182 |
 | Alchemist | -0.93% | 54.61% | 32,027 |
 | Razor | -0.95% | 53.43% | 117,058 |
 | Faceless Void | -1.06% | 56.27% | 106,577 |
 | Tiny | -1.09% | 56.36% | 53,242 |
 | Nyx Assassin | -1.12% | 51.77% | 77,524 |
 | Batrider | -1.13% | 62.42% | 18,457 |
 | Lifestealer | -1.15% | 49.26% | 143,451 |
 | Luna | -1.17% | 54.01% | 113,796 |
 | Winter Wyvern | -1.18% | 53.53% | 48,263 |
 | Io | -1.26% | 53.77% | 47,001 |
 | Axe | -1.41% | 49.76% | 175,510 |
 | Gyrocopter | -1.45% | 56.93% | 62,686 |
 | Clockwerk | -1.48% | 54.34% | 55,422 |
 | Dragon Knight | -1.49% | 54.74% | 75,622 |
 | Monkey King | -1.51% | 59.55% | 73,013 |
 | Zeus | -1.51% | 50.12% | 185,576 |
 | Templar Assassin | -1.52% | 59.82% | 47,058 |
 | Earthshaker | -1.57% | 53.77% | 101,622 |
 | Underlord | -1.79% | 51.80% | 39,551 |
 | Night Stalker | -1.89% | 52.44% | 46,342 |
 | Troll Warlord | -2.02% | 51.61% | 56,076 |
 | Venomancer | -2.16% | 50.89% | 104,455 |
 | Bloodseeker | -2.45% | 52.53% | 59,878 |
| Leshrac | -2.45% | 49.89% | 60,501 |
| Necrophos | -3.13% | 52.64% | 119,708 |
| Spectre | -3.40% | 55.19% | 90,329 |
| Huskar | -4.91% | 58.62% | 56,806 |
| Bristleback | -6.67% | 57.04% | 157,254 |
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