Head-to-head Dota 2 7.41e win rate from ranked matches.
In Dota 2 7.41e, Warlock wins the Viper vs Warlock matchup: Warlock beats Viper in 50.93% of 7,192 ranked matches.
Laning against a Warlock can be frustrating for Viper. The constant corrosive damage from Viper's attacks is meant to grind down an opponent, but Warlock can often negate much of that pressure with Shadow Word on his laning partner. This turns the lane into a resource battle where neither hero gets a decisive advantage. Viper has to continuously apply pressure to be effective, while Warlock can often play from the back and wait for his longer cooldowns, making it difficult for either side to truly win the lane.
Later on, the dynamic becomes about initiation and positioning. Viper wants to pick off a single important target with Viper Strike, while Warlock wants to land a huge Chaotic Offering on multiple heroes. A well-placed Golem can easily lock down and kill a Viper who gets too close. On the other hand, if Viper and his team can find and kill Warlock before a major teamfight, they remove a massive threat from the map. The matchup often hinges on which hero gets to execute their game plan first.
How the matchup shifts across skill brackets — Viper's win rate against Warlock in recent ranked matches, split by average match rank. Ranks with too few recent matches are omitted. These rows use the last 30 days of quality-filtered ranked matches, all patches in that span combined — a wider window than the patch-scoped count above, so the per-rank match totals can exceed it.
| Rank | Viper win rate | Matches |
|---|---|---|
| Herald & Guardian | 47.65% | 680 |
| Crusader & Archon | 47.46% | 1,140 |
| Legend & Ancient | 52.48% | 604 |
| Divine & Immortal | 58.50% | 147 |
Viper's win rate against Warlock in each recent balance patch — whether this matchup is trending up or down. Patches without enough matches are omitted.
| Patch | Viper win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 49.07% | ▼ -0.1pp | 7,192 |
| 7.41d | 49.20% | ▲ +0.4pp | 89,992 |
| 7.41c | 48.77% | ▼ -0.7pp | 41,414 |
| 7.41b | 49.46% | — | 47,914 |
Move this data into a draft
Viper starts on Radiant and Warlock on Dire. Add the other eight picks to see whether this head-to-head edge survives the full draft.
Data updated Aug 17, 2026.