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Clockwerk vs Viper

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

Favored
Viper 52.08%
Clockwerk47.92%
Viper52.08%
Over 3,742 ranked matches (7.41e).

In Dota 2 7.41e, Viper wins the Clockwerk vs Viper matchup: Viper beats Clockwerk in 52.08% of 3,742 ranked matches.

How this matchup plays

Hooking onto Viper is a high-risk, low-reward play for Clockwerk. Viper is naturally durable and his Corrosive Skin immediately punishes Clockwerk for trapping him in Cogs. Even if Clockwerk’s team follows up, Viper can often survive the initial burst and turn the fight with his slows and damage-over-time. Poison Attack and Viper Strike can make it impossible for Clockwerk to disengage if the gank fails, leaving him stranded and vulnerable. This dynamic discourages Clockwerk from treating Viper as a primary target, forcing him to adapt his initiation plan.

The matchup often becomes a game of positioning and target selection. A smart Clockwerk will use Rocket Flare to scout for a more fragile hero to jump on, trying to bypass Viper entirely. Viper, in response, will position himself to protect his supports and make any initiation attempt on his backline a dangerous overextension for Clockwerk. The outcome depends on whether Clockwerk can find a clean pick-off away from Viper, or if Viper can successfully screen for his team and punish the dive. The game can swing based on a single good Hookshot or a single positional error.

Clockwerk vs Viper by rank

How the matchup shifts across skill brackets — Clockwerk'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.

RankClockwerk win rateMatches
Herald & Guardian48.00%275
Crusader & Archon48.11%528
Legend & Ancient47.26%419
Divine & Immortal45.20%177

Clockwerk vs Viper across patches

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

PatchClockwerk win rateChangeMatches
7.41e 47.92%▼ -1.2pp3,742
7.41d 49.14%▼ -1.2pp52,556
7.41c 50.37%▲ +1.1pp26,315
7.41b 49.28%18,538

Move this data into a draft

Put Clockwerk against Viper

Clockwerk 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
Clockwerk
Dire4 open
Viper
Open with heroes loaded

Frequently asked questions

Does Clockwerk counter Viper?
Clockwerk wins 47.92% of ranked matches against Viper in Dota 2 7.41e (3,742 matches) — the matchup favors Viper.
Does Viper counter Clockwerk?
Viper wins 52.08% of ranked matches against Clockwerk in Dota 2 7.41e (3,742 matches) — the matchup favors Viper.
How many matches back the Clockwerk vs Viper win rate?
3,742 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.