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Phantom Assassin vs Io

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

Favored
Phantom Assassin 50.59%
Phantom Assassin50.59%
Io49.41%
Over 9,754 ranked matches (7.41e).

In Dota 2 7.41e, Phantom Assassin wins the Phantom Assassin vs Io matchup: Phantom Assassin beats Io in 50.59% of 9,754 ranked matches.

How this matchup plays

Trying to burst down a core with a few critical hits gets complicated when Io is on the other team. A well-timed Overcharge through Tether adds a significant amount of damage reduction, often giving Phantom Assassin's target enough time to survive the initial jump and get help. This forces PA to either commit longer to a kill or back off entirely. The save isn't guaranteed, though; it fully depends on Io being in the right place at the right time, with the spells ready to go. If he’s caught alone or silenced, he can’t stop the assassination.

This dynamic leads to a cat-and-mouse game across the map. The Phantom Assassin player will look for opportunities to jump on Io first, removing the defensive utility from the fight before going on his real target. On the other side, Io has to master his positioning, staying close enough to protect his allies without becoming an easy first target himself. Fights between these two heroes often hinge on which one gets the jump or catches the other slightly out of position, making the outcome of any gank attempt feel very uncertain.

Phantom Assassin vs Io by rank

How the matchup shifts across skill brackets — Phantom 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.

RankPhantom Assassin win rateMatches
Herald & Guardian52.36%955
Crusader & Archon49.66%1,919
Legend & Ancient47.56%1,188
Divine & Immortal50.00%350

Phantom Assassin vs Io across patches

Phantom 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.

PatchPhantom Assassin win rateChangeMatches
7.41e 50.59%▼ -0.6pp9,754
7.41d 51.16%▲ +0.1pp91,335
7.41c 51.09%▲ +1.5pp35,940
7.41b 49.64%36,111

Move this data into a draft

Put Phantom Assassin against Io

Phantom 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.

Radiant4 open
Phantom Assassin
Dire4 open
Io
Open with heroes loaded

Frequently asked questions

Does Phantom Assassin counter Io?
Phantom Assassin wins 50.59% of ranked matches against Io in Dota 2 7.41e (9,754 matches) — the matchup favors Phantom Assassin.
Does Io counter Phantom Assassin?
Io wins 49.41% of ranked matches against Phantom Assassin in Dota 2 7.41e (9,754 matches) — the matchup favors Phantom Assassin.
How many matches back the Phantom Assassin vs Io win rate?
9,754 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.