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Underlord + Io

How Underlord and Io perform as teammates in Dota 2 7.41e, from ranked matches.

As teammates
Together 49.73%
Win rate when Underlord and Io are on the same team, over 2,745 ranked matches (7.41e).

In Dota 2 7.41e, Underlord and Io win 49.73% of ranked matches when playing on the same team, over 2,745 matches.

Why this works

Pairing Io with Underlord forces a choice between extreme survivability and raw damage output. On one hand, Tether and Overcharge make a naturally tanky Underlord a nightmare to bring down in fights. The bonus movement speed helps him get into position for a good Pit of Malice, and a Relocate gank can put him right on top of the enemy backline to start a fight. On the other hand, Underlord doesn't benefit from the attack speed bonus nearly as much as a true right-click carry would. You end up with a very stable, hard-to-kill duo that excels at controlling space but can lack the immediate kill threat needed to close out games.

Underlord + Io by rank

How this pairing performs across skill brackets — the duo's team win rate 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.

RankTeam win rateMatches
Herald & Guardian55.08%118
Crusader & Archon51.43%453
Legend & Ancient48.48%528
Divine & Immortal45.00%220

Underlord + Io across patches

This duo's team win rate in each recent balance patch — whether the pairing is trending up or down. Patches without enough matches are omitted.

PatchTeam win rateChangeMatches
7.41e 49.73%▲ +0.3pp2,745
7.41d 49.46%▼ -0.3pp23,800
7.41c 49.71%▼ -1.2pp9,722
7.41b 50.87%10,186

Move this data into a draft

Draft Underlord and Io together

Both heroes start on Radiant. Fill the remaining slots to test this pairing inside a complete draft and get next-pick recommendations.

Radiant3 open
Underlord Io
Dire5 open
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Frequently asked questions

Do Underlord and Io work well together in Dota 2?
As teammates, Underlord and Io win 49.73% of ranked matches in patch 7.41e (2,745 matches) — below the 50% baseline for a duo.
How many matches back the Underlord + Io number?
2,745 quality-filtered ranked matches from patch 7.41e, refreshed as new matches are ingested daily.

Data updated Aug 17, 2026.