Naafirivs Master Yi
Naafiri vs Master Yi is a decisive matchup in LoL patch 26.18. Master Yi wins with a 61.4% win rate (+22.8%) over Naafiri based on 57 games. Master Yi holds the advantage in both the early and late game. Below you'll find the best Naafiri build, runes, laning stats, and strategies for the Naafiri vs Master Yi matchup.
Naafiri Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Naafiri 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 Naafiri vs Master Yi?
Naafiri wins 40.8% of these games. With this many games the true rate is most likely between 28.2% and 54.8% (95% range).
- Expected
- 48.4% From both champions' overall Jungle win rates
- Matchup effect
- −7.5 pts Observed minus expected
- Sample
- 49 games Lane: Jungle
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.18 · Sep 11 – Sep 14
Key takeaways
- Current data slightly favors Master Yi, but the sample is too limited for a strong conclusion: Naafiri wins 40.8% of 49 games (95% range 28.2–54.8%).
- Both champions' overall Jungle win rates predict 48.4% for Naafiri; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Neither side reliably wins the lane: the average gold difference at 15 minutes is 162, within the margin of error (46 games).
- Naafiri players pick the Q > W > E skill order far more often against Master Yi: 5.4% of their other Jungle games, 12.2% 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 Naafiri and Master Yi 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 Naafiri'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.
Naafiri vs Master Yi Laning Stats
At 15 minutes
Solo kills are tracked from this patch on — 0 games have them so far, shown from 30.
Whole-game averages
Naafiri vs Master Yi Win Rate by Game Length
Naafiri's win rate against Master Yi 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: Naafiri's results against Master Yi in short and long games are within the margin of error of each other.
Naafiri vs Master Yi 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)EvenNaafiri gold at 15: −162
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Naafiri Changes Against Master Yi
Choices Naafiri players make noticeably more or less often in this matchup than in their other Jungle games.
- Q > W > Ethe Q > W > E skill orderSkill priorityUsually5.4%vs Master Yi12.2%+6.9 pts
Mosstomper SeedlingStarting itemsUsually0.6%vs Master Yi6.1%+5.5 pts
Smite + IgniteSummoner spellsUsually1.6%vs Master Yi6.1%+4.5 pts
Best Naafiri Build vs Master Yi
Usual Naafiri build (Jungle)
80.0% win rate · 10 games
Against Master Yi
Not enough matchup-specific build data: only 5 of 34 Naafiri games against Master Yi carried a complete build, which is too few to recommend an item path from. Use Naafiri's standard build instead.
- Naafiri usually completes Scorchclaw Pup first, at 0.2 min (median of 38 games).
- Skill priority: Q > E > W — 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 Naafiri Runes vs Master Yi
Usual Naafiri runes (Jungle)
Conqueror
50.9% win rate · 281 games
Against Master Yi
Too few games for a matchup-specific rune page yet — use the usual page.
Naafiri matchup data for League of Legends patch 26.18. The table below shows Naafiri'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 Naafiri build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Naafiri Matchups
Hardest for Naafiri
Easiest for Naafiri
Win rate and games for each matchup. Lists are ranked by the edge of the 95% range so small samples cannot top them; matchups with at least 50 games only.
Get the Winning Edge
Real-time overlays, automatic match tracking, and exclusive tools — everything you need to climb, free on your PC.
- In-game overlays
- Automatic match tracking
- Desktop-exclusive tools
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Naafiri vs Master Yi FAQ - Patch 26.18
Who wins Naafiri vs Master Yi?
Current data slightly favors Master Yi, but the sample is too limited for a strong conclusion: Naafiri wins 40.8% of 49 games (95% range 28.2–54.8%).
What is Naafiri's win rate against Master Yi?
Naafiri wins 40.8% of 49 Jungle games against Master Yi on patch 26.18 (95% range 28.2–54.8%). Based on both champions' overall Jungle win rates, 48.4% would be expected.
Does Naafiri counter Master Yi?
Not clearly. Naafiri wins 40.8% of 49 games against Master Yi, and the 95% range (28.2–54.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Naafiri or Master Yi?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 162, within the margin of error (46 games).
Does Naafiri outscale Master Yi?
There are too few games of each length to tell yet.
When is Master Yi strongest against Naafiri?
On current data there is no stage of the game where Master Yi is ahead of Naafiri beyond the margin of error.
What should Naafiri build against Master Yi?
There are not enough games for a matchup-specific core, so use Naafiri's usual Jungle core: Voltaic Cyclosword, Hubris, Edge of Night. The biggest change against Master Yi: Mosstomper Seedling (0.6% usually, 6.1% here).
What runes should Naafiri use against Master Yi?
Use Naafiri's usual Conqueror page (Precision + Domination); there are too few games for a matchup-specific page. The biggest change against Master Yi: Smite + Ignite (1.6% usually, 6.1% here).