
- Win Rate
- 50.4%
- Pick Rate
- 1.3%
- Ban Rate
- 1.1%
Udyr vs Master Yi
- Patch
- 26.22
- Games
- 2,614
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Nov 14, 2026 UTC
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Udyr vs Master Yi (Jungle): Udyr wins 45.3% of 117 ranked games over the last 2 patches (gold diff at 15: -464). Patch 26.22 build & runes.
Current data slightly favors Master Yi, but the sample is too limited for a strong conclusion: Udyr wins 45.3% of 117 games (95% range 36.6–54.3%).
Udyr Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Udyr 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 Udyr vs Master Yi?
Udyr wins 45.3% of these games. With this many games the true rate is most likely between 36.6% and 54.3% (95% range).
- Expected
- 50.7% From both champions' overall Jungle win rates
- Matchup effect
- −5.4 pts Observed minus expected
- Sample
- 117 games Lane: Jungle · Patch 26.21–26.22
- vs patch 26.21
- +0.9 pts Within normal patch-to-patch noise
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.21–26.22 · Oct 27 – Nov 14
The headline win rate covers patches 26.21–26.22 (117 games). The lane, game-length, build and rune sections below use patch 26.22 only (59 games).
Key takeaways
- Current data slightly favors Master Yi, but the sample is too limited for a strong conclusion: Udyr wins 45.3% of 117 games (95% range 36.6–54.3%).
- Both champions' overall Jungle win rates predict 50.7% for Udyr; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Master Yi usually wins the lane: 464 gold ahead of Udyr at 15 minutes on average (59 games with a 15-minute snapshot).
- Udyr players pick Plated Steelcaps far more often against Master Yi: 24.9% of their other Jungle games, 45.8% 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 Udyr 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 Udyr'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.
Udyr vs Master Yi Laning Stats
At 15 minutes
Whole-game averages
Udyr vs Master Yi Win Rate by Game Length
Udyr'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: Udyr's results against Master Yi in short and long games are within the margin of error of each other.
Udyr 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)Master YiUdyr gold at 15: −464
- First itemEvenUdyr: 0.2 min · Master Yi: 0.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Udyr Changes Against Master Yi
Choices Udyr players make noticeably more or less often in this matchup than in their other Jungle games.
Plated SteelcapsBootsUsually24.9%vs Master Yi45.8%+20.9 pts40.7% WR here
Magical FootwearRuneUsually64.2%vs Master Yi47.5%−16.7 pts42.9% WR here
TriumphRuneUsually87.1%vs Master Yi71.2%−16.0 pts42.9% WR here
Usually68.0%vs Master Yi52.5%−15.5 pts51.6% WR here
Usually28.0%vs Master Yi13.6%−14.4 pts
Spirit VisageItemUsually17.9%vs Master Yi6.8%−11.1 pts
SorcerySecondary treeUsually14.9%vs Master Yi25.4%+10.6 pts
The CollectorItemUsually1.1%vs Master Yi10.2%+9.1 pts
Best Udyr Build vs Master Yi
Usual Udyr build (Jungle)
63.2% win rate · 171 games
Against Master Yi
Not enough matchup-specific build data: only 5 of 34 Udyr games against Master Yi carried a complete build, which is too few to recommend an item path from. Use Udyr's standard build instead.
- Udyr usually completes Gustwalker Hatchling first, at 0.2 min (median of 40 games).
- Master Yi usually completes Gustwalker Hatchling first, at 0.1 min (median of 31 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 Udyr Runes vs Master Yi
Plan your Udyr 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

Udyr matchup data for League of Legends patch 26.22. The table below shows Udyr'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 Udyr build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Udyr Matchups
Hardest for Udyr
Easiest for Udyr
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.
Udyr vs Master Yi FAQ - Patch 26.21–26.22
Who wins Udyr vs Master Yi?
Current data slightly favors Master Yi, but the sample is too limited for a strong conclusion: Udyr wins 45.3% of 117 games (95% range 36.6–54.3%).
What is Udyr's win rate against Master Yi?
Udyr wins 45.3% of 117 Jungle games against Master Yi on patch 26.21–26.22 (95% range 36.6–54.3%). Based on both champions' overall Jungle win rates, 50.7% would be expected.
Does Udyr counter Master Yi?
Not clearly. Udyr wins 45.3% of 117 games against Master Yi, and the 95% range (36.6–54.3%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Udyr or Master Yi?
Master Yi usually wins the lane: 464 gold ahead of Udyr at 15 minutes on average (59 games with a 15-minute snapshot).
Does Udyr outscale Master Yi?
There are too few games of each length to tell yet.
When is Master Yi strongest against Udyr?
Master Yi is measurably ahead in: Lane (15 min).
What should Udyr build against Master Yi?
There are not enough games for a matchup-specific core, so use Udyr's usual Jungle core: Death's Dance, Spear of Shojin, Experimental Hexplate. The biggest change against Master Yi: Plated Steelcaps (24.9% usually, 45.8% here).
What runes should Udyr use against Master Yi?
Use Udyr's usual Press the Attack page (Precision + Inspiration); there are too few games for a matchup-specific page. The biggest change against Master Yi: Magical Footwear (64.2% usually, 47.5% here).
