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Marci vs Viper

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

Favored
Marci 51.65%
Marci51.65%
Viper48.35%
Over 4,519 ranked matches (7.41e).

In Dota 2 7.41e, Marci wins the Marci vs Viper matchup: Marci beats Viper in 51.65% of 4,519 ranked matches.

How this matchup plays

Jumping on Viper is a race against the clock for Marci. Her entire kit is built for a quick, decisive burst using Rebound and Unleash. Viper’s abilities, however, are designed to punish exactly that. Corrosive Skin and Poison Attack slow her down and chip away at her health, while Nethertoxin turns off her Sidekick lifesteal and makes her much easier to kill if she can't finish the job instantly. This creates a fundamental tension: Marci wants the fight to be over in seconds, while Viper wins if it lasts any longer.

This dynamic means the game often comes down to positioning and timing. Marci has to find an angle to get the jump on Viper, ideally with a Black King Bar to ignore his slows and magic damage for a few crucial seconds. If she can catch him out of position, she can often secure the kill before his damage-over-time effects become a problem. Viper’s goal is to do the opposite: stay safe, force Marci to commit into his team, and create a zone where he can kite her effectively. Whoever dictates the terms of the engagement usually comes out ahead.

Marci vs Viper by rank

How the matchup shifts across skill brackets — Marci'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.

RankMarci win rateMatches
Herald & Guardian42.49%433
Crusader & Archon50.69%653
Legend & Ancient52.88%399
Divine & Immortal58.50%147

Marci vs Viper across patches

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

PatchMarci win rateChangeMatches
7.41e 51.65%▲ +0.6pp4,519
7.41d 51.09%▲ +0.0pp53,477
7.41c 51.05%▲ +0.2pp24,561
7.41b 50.85%27,616

Move this data into a draft

Put Marci against Viper

Marci 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
Marci
Dire4 open
Viper
Open with heroes loaded

Frequently asked questions

Does Marci counter Viper?
Marci wins 51.65% of ranked matches against Viper in Dota 2 7.41e (4,519 matches) — the matchup favors Marci.
Does Viper counter Marci?
Viper wins 48.35% of ranked matches against Marci in Dota 2 7.41e (4,519 matches) — the matchup favors Marci.
How many matches back the Marci vs Viper win rate?
4,519 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.