Udyrvs Diana
Udyr vs Diana is a moderate matchup in LoL patch 26.19. Udyr wins with a 52.2% win rate (+4.3%) over Diana based on 23 games. Diana wins the early laning phase while Udyr scales better into the late game. Below you'll find the best Udyr build, runes, laning stats, and strategies for the Udyr vs Diana matchup.
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 Diana?
Udyr wins 43.2% of these games. With this many games the true rate is most likely between 29.7% and 57.8% (95% range).
- Expected
- 50.3% From both champions' overall Jungle win rates
- Matchup effect
- −7.2 pts Observed minus expected
- Sample
- 44 games Lane: Jungle
- vs patch 26.18
- — Not enough games on both patches
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Current data slightly favors Diana, but the sample is too limited for a strong conclusion: Udyr wins 43.2% of 44 games (95% range 29.7–57.8%).
- Both champions' overall Jungle win rates predict 50.3% for Udyr; 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 55, within the margin of error (43 games).
- Udyr players pick Maw of Malmortius far more often against Diana: 2.7% of their other Jungle games, 9.1% 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 Diana 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 Diana Laning Stats
At 15 minutes
Whole-game averages
Udyr vs Diana Win Rate by Game Length
Udyr's win rate against Diana 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 Diana in short and long games are within the margin of error of each other.
Udyr vs Diana 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)EvenUdyr gold at 15: +55
- First itemEvenUdyr: 0.2 min · Diana: 0.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Udyr Changes Against Diana
Choices Udyr players make noticeably more or less often in this matchup than in their other Jungle games.
Usually2.7%vs Diana9.1%+6.4 pts
Grasp of the UndyingKeystoneUsually0.7%vs Diana6.8%+6.1 pts
Infinity EdgeItemUsually0.9%vs Diana4.5%+3.7 pts
Bone PlatingRuneUsually0.9%vs Diana4.5%+3.7 pts
Best Udyr Build vs Diana
Usual Udyr build (Jungle)
82.6% win rate · 23 games
Against Diana
Not enough matchup-specific build data: only 5 of 28 Udyr games against Diana 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 23 games).
- Diana usually completes Scorchclaw Pup first, at 0.1 min (median of 28 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 Diana
Usual Udyr runes (Jungle)
Press the Attack
51.1% win rate · 448 games
Against Diana
Too few games for a matchup-specific rune page yet — use the usual page.
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 26.19. 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 Diana FAQ - Patch 26.19
Who wins Udyr vs Diana?
Current data slightly favors Diana, but the sample is too limited for a strong conclusion: Udyr wins 43.2% of 44 games (95% range 29.7–57.8%).
What is Udyr's win rate against Diana?
Udyr wins 43.2% of 44 Jungle games against Diana on patch 26.19 (95% range 29.7–57.8%). Based on both champions' overall Jungle win rates, 50.3% would be expected.
Does Udyr counter Diana?
Not clearly. Udyr wins 43.2% of 44 games against Diana, and the 95% range (29.7–57.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Udyr or Diana?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 55, within the margin of error (43 games).
Does Udyr outscale Diana?
There are too few games of each length to tell yet.
When is Diana strongest against Udyr?
On current data there is no stage of the game where Diana is ahead of Udyr beyond the margin of error.
What should Udyr build against Diana?
There are not enough games for a matchup-specific core, so use Udyr's usual Jungle core: Death's Dance, Spear of Shojin, Trinity Force. The biggest change against Diana: Maw of Malmortius (2.7% usually, 9.1% here).
What runes should Udyr use against Diana?
Use Udyr's usual Press the Attack page (Precision + Inspiration); there are too few games for a matchup-specific page. The biggest change against Diana: Grasp of the Undying (0.7% usually, 6.8% here).