Head-to-head Dota 2 7.41e win rate from ranked matches.
In Dota 2 7.41e, Oracle wins the Oracle vs Io matchup: Oracle beats Io in 50.44% of 454 ranked matches.
Picking Oracle into an enemy Io means you're accepting that you’ll be playing defensively. Io controls the map’s tempo with Relocate, creating uneven fights wherever you aren't. Being caught out of position means your core is an easy target. Even in a straight fight, Io provides constant healing and magic resistance through Tether, which is often more than enough to handle Oracle’s burst healing and damage from Purifying Flames. False Promise is an amazing save, but it can struggle against the sustained pressure Io brings with a strong partner. You can dispel Io's buffs with Fortune's End, but it's a single answer to a constant problem, putting the pressure on the Oracle to have perfect timing.
How the matchup shifts across skill brackets — Oracle'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 | Oracle win rate | Matches |
|---|---|---|
| Herald & Guardian | 43.80% | 121 |
| Crusader & Archon | 50.25% | 400 |
| Legend & Ancient | 46.11% | 347 |
| Divine & Immortal | 47.17% | 159 |
Oracle'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 | Oracle win rate | Change | Matches |
|---|---|---|---|
| 7.41e | 50.44% | ▲ +2.2pp | 454 |
| 7.41d | 48.21% | ▼ -0.0pp | 26,441 |
| 7.41c | 48.25% | ▲ +1.6pp | 9,777 |
| 7.41b | 46.66% | — | 10,310 |
Move this data into a draft
Oracle 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 11, 2026.