Head-to-head Dota 2 7.41e win rate from ranked matches.
In Dota 2 7.41e, Viper wins the Clockwerk vs Viper matchup: Viper beats Clockwerk in 52.08% of 3,742 ranked matches.
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.
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.
| Rank | Clockwerk win rate | Matches |
|---|---|---|
| Herald & Guardian | 48.00% | 275 |
| Crusader & Archon | 48.11% | 528 |
| Legend & Ancient | 47.26% | 419 |
| Divine & Immortal | 45.20% | 177 |
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.
| Patch | Clockwerk win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 47.92% | ▼ -1.2pp | 3,742 |
| 7.41d | 49.14% | ▼ -1.2pp | 52,556 |
| 7.41c | 50.37% | ▲ +1.1pp | 26,315 |
| 7.41b | 49.28% | — | 18,538 |
Move this data into a draft
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.
Data updated Aug 17, 2026.