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Storm Spirit vs Viper

Head-to-head Dota 2 7.41e win rate from ranked matches.

Favored
Viper 52.07%
Storm Spirit47.93%
Viper52.07%
Over 6,946 ranked matches (7.41e).

In Dota 2 7.41e, Viper wins the Storm Spirit vs Viper matchup: Viper beats Storm Spirit in 52.07% of 6,946 ranked matches.

How this matchup plays

Picking Storm Spirit into a Viper often feels like a gamble. Viper's kit is built to punish heroes who rely on mobility and spells. Landing in Nethertoxin can be dangerous, and a well-timed Viper Strike severely limits Storm's ability to escape or re-engage. Storm's game is all about quick bursts, while Viper wants to stand his ground and make the area around him toxic and slow. This creates a very direct, and often close, confrontation in the mid lane.

The outcome hinges on who gets their key items first. A Storm Spirit with a Black King Bar can negate much of Viper's threat and burst him down. Conversely, if Viper builds to survive that initial damage, he can turn the fight with his slows, leaving Storm stranded and out of mana. Both heroes want to control the game's tempo around their own timings, which helps explain why they often struggle to find space even on the same team. It’s a duel that depends heavily on execution and item choices.

Storm Spirit vs Viper by rank

How the matchup shifts across skill brackets — Storm Spirit'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.

RankStorm Spirit win rateMatches
Herald & Guardian41.79%524
Crusader & Archon45.69%963
Legend & Ancient44.69%640
Divine & Immortal44.00%200

Storm Spirit vs Viper across patches

Storm Spirit's win rate against Viper in each recent balance patch — whether this matchup is trending up or down. Patches without enough matches are omitted.

PatchStorm Spirit win rateChangeMatches
7.41e 47.93%▼ -1.1pp6,946
7.41d 49.04%▼ -1.3pp89,597
7.41c 50.35%▲ +1.6pp43,013
7.41b 48.72%38,061

Move this data into a draft

Put Storm Spirit against Viper

Storm Spirit starts on Radiant and Viper on Dire. Add the other eight picks to see whether this head-to-head edge survives the full draft.

Radiant4 open
Storm Spirit
Dire4 open
Viper
Open with heroes loaded

Frequently asked questions

Does Storm Spirit counter Viper?
Storm Spirit wins 47.93% of ranked matches against Viper in Dota 2 7.41e (6,946 matches) — the matchup favors Viper.
Does Viper counter Storm Spirit?
Viper wins 52.07% of ranked matches against Storm Spirit in Dota 2 7.41e (6,946 matches) — the matchup favors Viper.
How many matches back the Storm Spirit vs Viper win rate?
6,946 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.