Head-to-head Dota 2 7.41e win rate from ranked matches.
In Dota 2 7.41e, Nyx Assassin wins the Nyx Assassin vs Io matchup: Nyx Assassin beats Io in 50.44% of 3,678 ranked matches.
Deciding to pick Nyx Assassin into an Io often feels like a gamble. On one hand, Nyx has the perfect tools to hunt a lone target. Vendetta lets him scout for the support, and a quick Impale into Mana Burn can leave Io helpless and out of resources for his team. This threat forces Io to play much more cautiously. On the other hand, Io is almost never alone. A good Io will stay Tethered to a dangerous core, turning Nyx's gank attempt into a suicide mission. The second Nyx breaks his invisibility, Io's partner can often turn and delete him. It all comes down to catching Io out of position, which is easier said than done.
How the matchup shifts across skill brackets — Nyx Assassin's win rate against Io 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 | Nyx Assassin win rate | Matches |
|---|---|---|
| Herald & Guardian | 50.88% | 226 |
| Crusader & Archon | 50.25% | 611 |
| Legend & Ancient | 49.91% | 573 |
| Divine & Immortal | 48.09% | 235 |
Nyx Assassin's win rate against Io in each recent balance patch — whether this matchup is trending up or down. Patches without enough matches are omitted.
| Patch | Nyx Assassin win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 50.44% | ▼ -0.5pp | 3,678 |
| 7.41d | 50.94% | 0.0pp | 37,353 |
| 7.41c | 50.94% | ▲ +1.6pp | 14,127 |
| 7.41b | 49.31% | — | 14,868 |
Move this data into a draft
Nyx Assassin starts on Radiant and Io on Dire. Add the other eight picks to see whether this head-to-head edge survives the full draft.
Data updated Aug 17, 2026.