Head-to-head Dota 2 7.41e win rate from ranked matches.
In Dota 2 7.41e, Slardar wins the Slardar vs Viper matchup: Slardar beats Viper in 51.07% of 8,260 ranked matches.
Facing a Slardar forces Viper out of his comfort zone. Viper’s typical durability comes from high magic resistance and kiting enemies with slows, but Slardar sidesteps this entire game plan. Corrosive Haze strips away armor, making Viper surprisingly fragile to physical attacks from Slardar and his team. A quick stun from Slithereen Crush is often enough to lock Viper in place, while Sprint lets Slardar close the initial gap and stick to his target. This combination of physical burst and lockdown neutralizes Viper’s main defensive tools.
The laning phase can be manageable or even favorable for Viper, especially if he can harass a melee Slardar from range. The matchup's balance often shifts once Slardar gets a Blink Dagger. With that key item, Slardar can initiate from the fog, apply his armor reduction, and help his team eliminate Viper before Viper's sustained damage becomes a factor in the fight. Viper's best response is to play cautiously, maintain excellent positioning, and rely on his own teammates for saves.
How the matchup shifts across skill brackets — Slardar's win rate against Viper 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 | Slardar win rate | Matches |
|---|---|---|
| Herald & Guardian | 49.33% | 750 |
| Crusader & Archon | 46.48% | 1,278 |
| Legend & Ancient | 48.80% | 709 |
| Divine & Immortal | 50.00% | 222 |
Slardar's win rate against Viper in each recent balance patch — whether this matchup is trending up or down. Patches without enough matches are omitted.
| Patch | Slardar win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 51.07% | ▼ -0.0pp | 8,260 |
| 7.41d | 51.10% | ▼ -1.9pp | 106,077 |
| 7.41c | 52.98% | ▲ +0.6pp | 54,159 |
| 7.41b | 52.36% | — | 55,156 |
Move this data into a draft
Slardar starts on Radiant and Viper on Dire. Add the other eight picks to see whether this head-to-head edge survives the full draft.
Data updated Aug 17, 2026.