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 | 6.19% | 43.76% |
 | Naga Siren | 5.47% | 49.27% |
 | Chaos Knight | 4.56% | 49.29% |
 | Brewmaster | 4.03% | 47.99% |
 | Terrorblade | 4.00% | 54.31% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Bristleback | 6.50% | 56.71% |
 | Huskar | 4.81% | 58.33% |
 | Spectre | 3.55% | 55.12% |
 | Necrophos | 3.15% | 52.52% |
 | Leshrac | 2.63% | 50.11% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Phantom Lancer | 6.19% | 43.76% | 63,898 |
| Naga Siren | 5.47% | 49.27% | 21,230 |
| Chaos Knight | 4.56% | 49.29% | 57,442 |
| Brewmaster | 4.03% | 47.99% | 13,340 |
| Terrorblade | 4.00% | 54.31% | 16,764 |
 | Morphling | 3.67% | 50.93% | 65,063 |
 | Lycan | 3.43% | 49.47% | 9,367 |
 | Arc Warden | 3.07% | 45.63% | 35,760 |
 | Weaver | 2.90% | 52.13% | 84,072 |
 | Windranger | 2.64% | 53.01% | 129,949 |
 | Witch Doctor | 2.58% | 46.15% | 159,202 |
 | Broodmother | 2.51% | 57.86% | 19,013 |
 | Legion Commander | 2.38% | 49.65% | 121,991 |
 | Pudge | 2.27% | 48.71% | 249,902 |
 | Meepo | 2.27% | 47.36% | 20,435 |
 | Drow Ranger | 2.08% | 46.78% | 173,822 |
 | Shadow Demon | 2.07% | 51.90% | 23,936 |
 | Invoker | 2.01% | 53.22% | 122,795 |
 | Dark Seer | 1.99% | 47.65% | 22,555 |
 | Medusa | 1.87% | 48.21% | 55,518 |
 | Juggernaut | 1.72% | 50.22% | 133,056 |
 | Marci | 1.68% | 50.95% | 48,313 |
 | Anti-Mage | 1.64% | 47.74% | 120,719 |
 | Pangolier | 1.39% | 56.25% | 32,353 |
 | Mars | 1.33% | 54.75% | 58,639 |
 | Wraith King | 1.28% | 47.81% | 86,219 |
 | Void Spirit | 1.17% | 51.96% | 26,518 |
 | Shadow Shaman | 1.16% | 48.08% | 133,163 |
 | Enchantress | 1.12% | 56.62% | 40,063 |
 | Slark | 1.12% | 53.24% | 96,980 |
 | Lina | 1.10% | 54.98% | 111,325 |
 | Clinkz | 1.07% | 49.29% | 71,333 |
 | Riki | 0.98% | 49.49% | 74,429 |
 | Omniknight | 0.96% | 52.29% | 54,528 |
 | Magnus | 0.95% | 54.19% | 80,202 |
 | Undying | 0.95% | 48.59% | 67,056 |
 | Elder Titan | 0.92% | 51.63% | 13,732 |
 | Enigma | 0.91% | 52.45% | 26,463 |
 | Puck | 0.87% | 53.95% | 56,698 |
 | Outworld Destroyer | 0.78% | 50.33% | 67,277 |
 | Storm Spirit | 0.78% | 53.55% | 47,875 |
 | Tusk | 0.74% | 56.06% | 44,326 |
 | Death Prophet | 0.67% | 49.66% | 45,665 |
 | Hoodwink | 0.67% | 51.76% | 121,651 |
 | Sniper | 0.63% | 51.10% | 215,677 |
 | Primal Beast | 0.58% | 54.01% | 38,365 |
 | Bane | 0.56% | 50.73% | 41,699 |
 | Techies | 0.56% | 52.39% | 76,227 |
 | Pugna | 0.54% | 52.98% | 50,406 |
 | Warlock | 0.50% | 48.59% | 69,851 |
 | Mirana | 0.49% | 53.75% | 73,491 |
 | Shadow Fiend | 0.47% | 52.68% | 118,808 |
 | Tidehunter | 0.43% | 52.01% | 48,121 |
 | Visage | 0.40% | 52.09% | 11,195 |
 | Phantom Assassin | 0.37% | 53.46% | 159,807 |
 | Nature's Prophet | 0.35% | 55.68% | 123,060 |
 | Oracle | 0.34% | 50.30% | 43,387 |
 | Abaddon | 0.31% | 46.49% | 75,615 |
 | Earth Spirit | 0.31% | 53.32% | 22,760 |
 | Crystal Maiden | 0.29% | 51.80% | 122,945 |
 | Bounty Hunter | 0.28% | 52.27% | 102,691 |
 | Timbersaw | 0.26% | 51.95% | 75,365 |
 | Rubick | 0.20% | 56.59% | 113,316 |
 | Chen | 0.14% | 57.56% | 7,551 |
 | Lone Druid | 0.14% | 52.30% | 14,142 |
 | Skywrath Mage | -0.03% | 52.19% | 90,223 |
 | Muerta | -0.04% | 55.09% | 32,184 |
 | Silencer | -0.05% | 50.17% | 98,635 |
 | Queen of Pain | -0.06% | 55.50% | 71,843 |
 | Snapfire | -0.07% | 56.28% | 51,199 |
 | Tinker | -0.13% | 53.95% | 28,296 |
 | Dawnbreaker | -0.14% | 52.97% | 42,201 |
 | Dazzle | -0.16% | 51.61% | 79,890 |
 | Kunkka | -0.19% | 50.21% | 73,191 |
 | Slardar | -0.20% | 49.26% | 119,429 |
 | Grimstroke | -0.21% | 52.54% | 52,278 |
 | Centaur Warrunner | -0.29% | 50.59% | 74,475 |
 | Keeper of the Light | -0.31% | 57.22% | 43,547 |
 | Sven | -0.33% | 55.99% | 43,106 |
 | Ursa | -0.34% | 53.77% | 61,886 |
 | Jakiro | -0.36% | 49.84% | 116,500 |
 | Dark Willow | -0.36% | 53.89% | 47,340 |
 | Vengeful Spirit | -0.43% | 50.58% | 105,849 |
 | Sand King | -0.47% | 50.24% | 68,318 |
 | Alchemist | -0.51% | 54.07% | 32,661 |
 | Ancient Apparition | -0.52% | 51.49% | 69,279 |
 | Phoenix | -0.57% | 54.32% | 28,925 |
 | Lich | -0.68% | 50.96% | 79,641 |
 | Beastmaster | -0.73% | 57.25% | 8,983 |
 | Lion | -0.79% | 55.59% | 191,496 |
 | Ember Spirit | -0.80% | 56.91% | 36,958 |
 | Disruptor | -0.80% | 49.79% | 118,702 |
 | Spirit Breaker | -0.81% | 52.77% | 137,446 |
 | Treant Protector | -0.83% | 51.28% | 33,532 |
 | Ogre Magi | -0.84% | 50.75% | 160,770 |
 | Doom | -0.90% | 55.09% | 42,283 |
 | Razor | -0.93% | 53.28% | 119,154 |
 | Nyx Assassin | -0.94% | 51.46% | 77,206 |
 | Lifestealer | -1.04% | 49.29% | 139,391 |
 | Io | -1.05% | 53.36% | 44,290 |
 | Winter Wyvern | -1.08% | 53.28% | 45,840 |
 | Faceless Void | -1.13% | 56.17% | 108,900 |
 | Tiny | -1.15% | 56.23% | 53,505 |
 | Luna | -1.24% | 53.92% | 113,534 |
 | Axe | -1.34% | 49.57% | 172,420 |
 | Batrider | -1.34% | 62.25% | 18,322 |
 | Gyrocopter | -1.40% | 56.72% | 63,083 |
 | Earthshaker | -1.42% | 53.50% | 99,986 |
 | Clockwerk | -1.47% | 54.07% | 51,551 |
 | Templar Assassin | -1.54% | 59.75% | 45,448 |
 | Zeus | -1.58% | 50.09% | 180,749 |
 | Monkey King | -1.65% | 59.60% | 72,946 |
 | Dragon Knight | -1.67% | 54.79% | 77,298 |
 | Underlord | -1.86% | 51.74% | 37,941 |
 | Troll Warlord | -1.90% | 51.37% | 56,303 |
 | Night Stalker | -2.01% | 52.55% | 42,557 |
 | Venomancer | -2.25% | 50.98% | 101,391 |
 | Bloodseeker | -2.44% | 52.39% | 57,688 |
| Leshrac | -2.63% | 50.11% | 60,639 |
| Necrophos | -3.15% | 52.52% | 117,204 |
| Spectre | -3.55% | 55.12% | 88,325 |
| Huskar | -4.81% | 58.33% | 57,407 |
| Bristleback | -6.50% | 56.71% | 145,571 |
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