Ireliavs Yasuo
Irelia vs Yasuo is a decisive matchup in LoL patch 26.19. Irelia wins with a 55.6% win rate (+11.1%) over Yasuo based on 27 games. Irelia holds the advantage in both the early and late game. Below you'll find the best Irelia build, runes, laning stats, and strategies for the Irelia vs Yasuo matchup.
Irelia Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Irelia performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.
Who wins Irelia vs Yasuo?
Irelia wins 47.6% of these games. With this many games the true rate is most likely between 28.3% and 67.6% (95% range).
- Expected
- 51.5% From both champions' overall Mid win rates
- Matchup effect
- −3.9 pts Observed minus expected
- Sample
- 21 games Lane: Mid
- vs patch 26.18
- — Not enough games on both patches
Lane: Mid · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 25
They also met in another lane (Top): 6 games, Irelia won 83.3%.
Key takeaways
- Current data slightly favors Yasuo, but the sample is too limited for a strong conclusion: Irelia wins 47.6% of 21 games (95% range 28.3–67.6%).
- Both champions' overall Mid win rates predict 51.5% for Irelia; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Irelia players pick Armored Advance far more often against Yasuo: 32.1% of their other Mid games, 76.2% here.
How we calculate this
Games: ranked Solo/Duo and Flex games on the North America server from the patch shown. Remakes (games under 5 minutes) are excluded.
A game only counts when Irelia and Yasuo played the same position on opposite teams, so roaming, lane swaps within a team or a champion merely being in the same game never count as this matchup.
The 95% range is a Wilson score interval. Confidence comes from how wide that range is: within ±3 points is very high, ±5 high, ±8 moderate, anything wider low. Below 20 games a matchup is not classified at all.
Expected win rate combines both champions’ win rates in this lane (same games and filters) with the log5 formula: E = A(1−B) / (A(1−B) + B(1−A)). Matchup effect = observed − expected.
"What changes" compares Irelia's choices in this matchup with the same champion's other games in the same lane, and lists a change only when it is at least 3 points and statistically significant (two-proportion z-test, |z| ≥ 2, 20+ games).
Results are not split by rank: the sample per rank is too small for honest per-rank matchup numbers.
Irelia vs Yasuo Laning Stats
Only 21 games have a 15-minute snapshot so far — the lane-phase numbers appear from 30.
Whole-game averages
Irelia vs Yasuo Win Rate by Game Length
Irelia's win rate against Yasuo by game length. The dot is the win rate, the bar its 95% range and the dashed line the champion's usual win rate at that length. Lengths with fewer than 25 games are left blank.
No game length stands out: Irelia's results against Yasuo in short and long games are within the margin of error of each other.
Irelia vs Yasuo Power Spikes
Who is ahead at each stage, measured from these games. A stage reads "Even" when the difference is inside the margin of error, and "Insufficient data" when there are too few games to tell.
- Lane (15 min)Insufficient data
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Irelia Changes Against Yasuo
Choices Irelia players make noticeably more or less often in this matchup than in their other Mid games.
Armored AdvanceBootsUsually32.1%vs Yasuo76.2%+44.1 pts
Chainlaced CrushersBootsUsually47.9%vs Yasuo4.8%−43.1 pts
Wit's EndItemUsually35.8%vs Yasuo14.3%−21.5 pts
Exhaust + FlashSummoner spellsUsually4.3%vs Yasuo14.3%+10.0 pts
Long Sword + Dagger + Doran's Bow + Health Potion + Health Potion + Stealth WardStarting itemsUsuallyunder 0.5%vs Yasuo4.8%+4.8 pts
Black CleaverItemUsually0.3%vs Yasuo4.8%+4.5 pts
Hail of BladesKeystoneUsually0.3%vs Yasuo4.8%+4.5 pts
Lethal TempoKeystoneUsually0.6%vs Yasuo4.8%+4.2 pts
Best Irelia Build vs Yasuo
Usual Irelia build (Mid)
58.6% win rate · 70 games
Against Yasuo
Not enough matchup-specific build data: only 4 of 12 Irelia games against Yasuo carried a complete build, which is too few to recommend an item path from. Use Irelia's standard build instead.
- Irelia usually completes Blade of The Ruined King first, at 13.4 min (median of 20 games).
- Skill priority: Q > W > E — the same as usual.
Builds are ranked by the lower edge of their win rate range, not the raw win rate, so a build seen in a handful of wins never outranks a proven one.
Best Irelia Runes vs Yasuo
Usual Irelia runes (Mid)
Conqueror
54.0% win rate · 100 games
Against Yasuo
Too few games for a matchup-specific rune page yet — use the usual page.
Irelia matchup data for League of Legends patch 26.19. The table below shows Irelia's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Irelia build, runes, laning stats, and early vs late game analysis for that specific matchup.
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Irelia vs Yasuo FAQ - Patch 26.19
Who wins Irelia vs Yasuo?
Current data slightly favors Yasuo, but the sample is too limited for a strong conclusion: Irelia wins 47.6% of 21 games (95% range 28.3–67.6%).
What is Irelia's win rate against Yasuo?
Irelia wins 47.6% of 21 Mid games against Yasuo on patch 26.19 (95% range 28.3–67.6%). Based on both champions' overall Mid win rates, 51.5% would be expected.
Does Irelia counter Yasuo?
Not clearly. Irelia wins 47.6% of 21 games against Yasuo, and the 95% range (28.3–67.6%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Irelia or Yasuo?
There are not enough games with a 15-minute snapshot yet (21) to say who wins lane.
Does Irelia outscale Yasuo?
There are too few games of each length to tell yet.
When is Yasuo strongest against Irelia?
On current data there is no stage of the game where Yasuo is ahead of Irelia beyond the margin of error.
What should Irelia build against Yasuo?
There are not enough games for a matchup-specific core, so use Irelia's usual Mid core: Kraken Slayer, Death's Dance, Blade of The Ruined King. The biggest change against Yasuo: Armored Advance (32.1% usually, 76.2% here).
What runes should Irelia use against Yasuo?
Use Irelia's usual Conqueror page (Precision + Resolve); there are too few games for a matchup-specific page. The biggest change against Yasuo: Exhaust + Flash (4.3% usually, 14.3% here).