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 | 6.36% | 43.61% |
 | Naga Siren | 5.18% | 49.75% |
 | Chaos Knight | 4.65% | 49.38% |
 | Terrorblade | 3.99% | 54.50% |
 | Morphling | 3.73% | 51.02% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Bristleback | 6.66% | 56.96% |
 | Huskar | 5.00% | 58.68% |
 | Spectre | 3.46% | 55.20% |
 | Necrophos | 3.01% | 52.50% |
 | Leshrac | 2.51% | 49.94% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Phantom Lancer | 6.36% | 43.61% | 64,526 |
| Naga Siren | 5.18% | 49.75% | 21,268 |
| Chaos Knight | 4.65% | 49.38% | 59,707 |
| Terrorblade | 3.99% | 54.50% | 15,992 |
| Morphling | 3.73% | 51.02% | 63,837 |
 | Brewmaster | 3.54% | 48.54% | 13,637 |
 | Lycan | 3.08% | 49.97% | 9,228 |
 | Arc Warden | 3.04% | 45.59% | 35,609 |
 | Weaver | 2.88% | 52.20% | 85,540 |
 | Windranger | 2.67% | 53.13% | 129,006 |
 | Witch Doctor | 2.53% | 46.26% | 159,154 |
 | Broodmother | 2.47% | 58.24% | 19,883 |
 | Pudge | 2.42% | 48.62% | 250,328 |
 | Shadow Demon | 2.38% | 51.65% | 23,657 |
 | Legion Commander | 2.36% | 49.76% | 122,733 |
 | Meepo | 2.26% | 47.47% | 20,607 |
 | Dark Seer | 2.17% | 47.73% | 22,614 |
 | Invoker | 2.05% | 53.38% | 124,159 |
 | Medusa | 1.94% | 48.30% | 55,056 |
 | Drow Ranger | 1.90% | 47.17% | 173,919 |
 | Juggernaut | 1.81% | 50.23% | 132,900 |
 | Anti-Mage | 1.66% | 47.87% | 120,477 |
 | Marci | 1.63% | 51.14% | 49,602 |
 | Pangolier | 1.44% | 56.26% | 33,198 |
 | Wraith King | 1.36% | 47.77% | 87,189 |
 | Omniknight | 1.33% | 52.06% | 54,015 |
 | Mars | 1.32% | 54.90% | 58,648 |
 | Elder Titan | 1.25% | 51.45% | 13,931 |
 | Shadow Shaman | 1.22% | 48.09% | 132,651 |
 | Lina | 1.11% | 55.03% | 110,518 |
 | Enchantress | 1.11% | 56.74% | 42,106 |
 | Void Spirit | 1.09% | 52.34% | 26,037 |
 | Clinkz | 1.09% | 49.38% | 73,036 |
 | Riki | 1.06% | 49.56% | 78,725 |
 | Slark | 1.06% | 53.49% | 96,337 |
 | Magnus | 0.95% | 54.32% | 78,770 |
 | Undying | 0.83% | 48.72% | 66,912 |
 | Storm Spirit | 0.82% | 53.54% | 47,706 |
 | Hoodwink | 0.80% | 51.71% | 123,063 |
 | Tusk | 0.79% | 56.19% | 44,529 |
 | Outworld Destroyer | 0.78% | 50.39% | 65,679 |
 | Puck | 0.73% | 54.19% | 55,393 |
 | Bane | 0.72% | 50.66% | 42,862 |
 | Pugna | 0.70% | 52.97% | 49,530 |
 | Death Prophet | 0.68% | 49.82% | 45,897 |
 | Enigma | 0.66% | 52.81% | 26,466 |
 | Warlock | 0.63% | 48.63% | 70,834 |
 | Visage | 0.58% | 51.98% | 11,501 |
 | Sniper | 0.55% | 51.22% | 213,960 |
 | Phantom Assassin | 0.51% | 53.41% | 159,938 |
 | Techies | 0.51% | 52.61% | 75,637 |
 | Shadow Fiend | 0.49% | 52.72% | 120,232 |
 | Oracle | 0.44% | 50.42% | 44,701 |
 | Primal Beast | 0.44% | 54.33% | 37,872 |
 | Bounty Hunter | 0.40% | 52.28% | 102,079 |
 | Abaddon | 0.38% | 46.52% | 77,012 |
 | Crystal Maiden | 0.38% | 51.75% | 122,689 |
 | Mirana | 0.36% | 54.07% | 74,182 |
 | Tinker | 0.35% | 53.42% | 30,360 |
 | Nature's Prophet | 0.32% | 55.84% | 125,257 |
 | Timbersaw | 0.27% | 52.07% | 76,829 |
 | Earth Spirit | 0.18% | 53.51% | 23,423 |
 | Tidehunter | 0.18% | 52.44% | 47,923 |
 | Rubick | 0.12% | 56.82% | 111,415 |
 | Chen | 0.09% | 57.97% | 7,587 |
 | Silencer | 0.02% | 50.15% | 96,286 |
 | Lone Druid | 0.00% | 52.46% | 14,017 |
 | Skywrath Mage | -0.06% | 52.28% | 94,392 |
 | Centaur Warrunner | -0.06% | 50.50% | 73,995 |
 | Snapfire | -0.06% | 56.35% | 52,189 |
 | Slardar | -0.11% | 49.10% | 122,141 |
 | Queen of Pain | -0.12% | 55.72% | 71,920 |
 | Muerta | -0.14% | 55.33% | 32,068 |
 | Kunkka | -0.17% | 50.23% | 73,206 |
 | Dazzle | -0.21% | 51.75% | 81,309 |
 | Dawnbreaker | -0.24% | 53.20% | 43,571 |
 | Keeper of the Light | -0.25% | 57.28% | 46,874 |
 | Ancient Apparition | -0.32% | 51.39% | 68,699 |
 | Vengeful Spirit | -0.33% | 50.55% | 111,071 |
 | Sven | -0.34% | 56.11% | 42,250 |
 | Grimstroke | -0.34% | 52.75% | 52,141 |
 | Jakiro | -0.35% | 49.87% | 116,770 |
 | Ursa | -0.37% | 53.92% | 62,363 |
 | Dark Willow | -0.37% | 53.95% | 47,833 |
 | Ember Spirit | -0.44% | 56.74% | 36,674 |
 | Sand King | -0.59% | 50.55% | 68,604 |
 | Phoenix | -0.61% | 54.47% | 29,198 |
 | Lich | -0.68% | 51.05% | 80,202 |
 | Beastmaster | -0.71% | 57.18% | 9,158 |
 | Ogre Magi | -0.78% | 50.76% | 161,115 |
 | Disruptor | -0.82% | 49.90% | 119,319 |
 | Alchemist | -0.82% | 54.49% | 32,032 |
 | Doom | -0.83% | 55.07% | 42,088 |
 | Lion | -0.84% | 55.81% | 188,103 |
 | Spirit Breaker | -0.90% | 52.99% | 137,332 |
 | Treant Protector | -0.97% | 51.47% | 33,444 |
 | Razor | -1.00% | 53.45% | 116,986 |
 | Lifestealer | -1.07% | 49.22% | 141,399 |
 | Batrider | -1.07% | 62.28% | 18,255 |
 | Nyx Assassin | -1.07% | 51.71% | 77,134 |
 | Tiny | -1.08% | 56.29% | 52,842 |
 | Faceless Void | -1.11% | 56.27% | 106,287 |
 | Winter Wyvern | -1.12% | 53.45% | 47,533 |
 | Io | -1.26% | 53.76% | 46,048 |
 | Luna | -1.29% | 54.09% | 113,052 |
 | Earthshaker | -1.38% | 53.56% | 100,469 |
 | Gyrocopter | -1.41% | 56.85% | 62,352 |
 | Axe | -1.42% | 49.74% | 173,161 |
 | Clockwerk | -1.50% | 54.31% | 54,173 |
 | Dragon Knight | -1.52% | 54.70% | 75,127 |
 | Monkey King | -1.53% | 59.55% | 72,443 |
 | Zeus | -1.54% | 50.11% | 182,917 |
 | Templar Assassin | -1.61% | 59.92% | 46,161 |
 | Underlord | -1.91% | 51.89% | 38,940 |
 | Night Stalker | -1.92% | 52.47% | 45,279 |
 | Troll Warlord | -1.99% | 51.52% | 55,648 |
 | Venomancer | -2.18% | 50.91% | 102,766 |
 | Bloodseeker | -2.34% | 52.40% | 58,995 |
| Leshrac | -2.51% | 49.94% | 59,996 |
| Necrophos | -3.01% | 52.50% | 118,322 |
| Spectre | -3.46% | 55.20% | 89,332 |
| Huskar | -5.00% | 58.68% | 56,281 |
| Bristleback | -6.66% | 56.96% | 151,907 |
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