
- Win Rate
- 45.3%
- Pick Rate
- 5.8%
- Ban Rate
- 5.5%
Lee Sin vs Master Yi
- Patch
- 26.20
- Games
- 11,590
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 22, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Lee Sin vs Master Yi is a decisive matchup in LoL patch 26.20. Master Yi wins with a 57.1% win rate (+14.1%) over Lee Sin based on 382 games. Master Yi holds the advantage in both the early and late game. Below you'll find the best Lee Sin build, runes, laning stats, and strategies for the Lee Sin vs Master Yi matchup.
Lee Sin Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Lee Sin 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 Lee Sin vs Master Yi?
Lee Sin wins 42.4% of these games. With this many games the true rate is most likely between 37.4% and 47.5% (95% range).
- Expected
- 44.6% From both champions' overall Jungle win rates
- Matchup effect
- −2.2 pts Observed minus expected
- Sample
- 368 games Lane: Jungle
- vs patch 26.19
- −2.0 pts Within normal patch-to-patch noise
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 10 – Oct 19
Key takeaways
- Master Yi is favored in this matchup: Lee Sin wins 42.4% of 368 games, and the whole 95% range (37.4–47.5%) is on the same side of 50%.
- Both champions' overall Jungle win rates predict 44.6% for Lee Sin; 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 25, within the margin of error (360 games).
- Lee Sin players pick Mercury's Treads much less often against Master Yi: 38.5% of their other Jungle games, 21.5% 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 Lee Sin 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 Lee Sin'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.
Lee Sin vs Master Yi Laning Stats
At 15 minutes
Whole-game averages
Lee Sin vs Master Yi Win Rate by Game Length
Lee Sin'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: Lee Sin's results against Master Yi in short and long games are within the margin of error of each other.
Lee Sin 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)EvenLee Sin gold at 15: +25
- First itemEvenLee Sin: 0.2 min · Master Yi: 0.2 min
- Games under 20 minInsufficient data
- 20–30 min gamesMaster YiLee Sin wins 40.9% of 149 games
- 30+ min gamesMaster YiLee Sin wins 40.8% of 191 games
What Lee Sin Changes Against Master Yi
Choices Lee Sin players make noticeably more or less often in this matchup than in their other Jungle games.
Mercury's TreadsBootsUsually38.5%vs Master Yi21.5%−17.0 pts50.6% WR here
Plated SteelcapsBootsUsually44.5%vs Master Yi60.1%+15.6 pts40.7% WR here
Guardian AngelItemUsually17.5%vs Master Yi23.4%+5.9 pts52.3% WR here
Usually12.8%vs Master Yi7.3%−5.4 pts25.9% WR here
ConquerorKeystoneUsually86.2%vs Master Yi81.5%−4.7 pts42.7% WR here
Legend: AlacrityRuneUsually84.8%vs Master Yi80.2%−4.7 pts43.4% WR here
Grisly MementosRuneUsually12.8%vs Master Yi17.1%+4.3 pts42.9% WR here
Ultimate HunterRuneUsually13.3%vs Master Yi17.4%+4.1 pts42.2% WR here
Best Lee Sin Build vs Master Yi
Usual Lee Sin build (Jungle)
67.7% win rate · 96 games
Against Master Yi
Not enough matchup-specific build data: only 12 of 251 Lee Sin games against Master Yi carried a complete build, which is too few to recommend an item path from. Use Lee Sin's standard build instead.
- Lee Sin usually completes Scorchclaw Pup first, at 0.2 min (median of 288 games).
- Master Yi usually completes Gustwalker Hatchling first, at 0.2 min (median of 148 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 Lee Sin Runes vs Master Yi
Plan your Lee Sin draft in Draft Lab
Draft Lab lays out both teams lane by lane with live matchup win rates, damage profiles and game-phase lean, and suggests picks and bans from current meta data.
- Full 5v5 draft board
- Lane matchup win rates
- Pick and ban suggestions

Lee Sin matchup data for League of Legends patch 26.20. The table below shows Lee Sin'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 Lee Sin build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Lee Sin Matchups
Hardest for Lee Sin
Easiest for Lee Sin
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.
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.
Lee Sin vs Master Yi FAQ - Patch 26.20
Who wins Lee Sin vs Master Yi?
Master Yi is favored in this matchup: Lee Sin wins 42.4% of 368 games, and the whole 95% range (37.4–47.5%) is on the same side of 50%.
What is Lee Sin's win rate against Master Yi?
Lee Sin wins 42.4% of 368 Jungle games against Master Yi on patch 26.20 (95% range 37.4–47.5%). Based on both champions' overall Jungle win rates, 44.6% would be expected.
Does Lee Sin counter Master Yi?
No — it is the other way around: Lee Sin wins only 42.4% of 368 games against Master Yi, and the whole 95% range is below 50%.
Who wins lane, Lee Sin or Master Yi?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 25, within the margin of error (360 games).
Does Lee Sin outscale Master Yi?
Not measurably: Lee Sin's win rate against Master Yi in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Master Yi strongest against Lee Sin?
Master Yi is measurably ahead in: 20–30 min games, 30+ min games.
What should Lee Sin build against Master Yi?
There are not enough games for a matchup-specific core, so use Lee Sin's usual Jungle core: Eclipse, Sundered Sky, Guardian Angel. The biggest change against Master Yi: Mercury's Treads (38.5% usually, 21.5% here).
What runes should Lee Sin use against Master Yi?
Conqueror with Precision and Domination — 44.6% over 92 games against Master Yi. The biggest change against Master Yi: Conqueror (86.2% usually, 81.5% here).
