
Dianavs Kayn
Diana vs Kayn is a decisive matchup in LoL patch 26.19. Kayn wins with a 55.8% win rate (+11.5%) over Diana based on 104 games. Kayn holds the advantage in both the early and late game. Below you'll find the best Diana build, runes, laning stats, and strategies for the Diana vs Kayn matchup.
Diana Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Diana 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 Diana vs Kayn?
Diana wins 59.1% of these games. With this many games the true rate is most likely between 52.5% and 65.4% (95% range).
- Expected
- 49.6% From both champions' overall Jungle win rates
- Matchup effect
- +9.5 pts Observed minus expected
- Sample
- 220 games Lane: Jungle
- vs patch 26.18
- +9.8 pts A real change since last patch
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Diana is favored in this matchup: Diana wins 59.1% of 220 games, and the whole 95% range (52.5–65.4%) is on the same side of 50%.
- That is 9.5 points better for Diana than both champions' overall Jungle win rates predict (49.6%), so the matchup itself favors this pick — not just champion strength.
- Diana usually wins the lane: 379 gold ahead of Kayn at 15 minutes on average (215 games with a 15-minute snapshot).
- Diana players pick Domination far more often against Kayn: 24.1% of their other Jungle games, 30.5% 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 Diana and Kayn 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 Diana'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.
Diana vs Kayn Laning Stats
At 15 minutes
Whole-game averages
Diana vs Kayn Win Rate by Game Length
Diana's win rate against Kayn 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: Diana's results against Kayn in short and long games are within the margin of error of each other.
Diana vs Kayn 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)DianaDiana gold at 15: +379
- First itemEvenDiana: 0.2 min · Kayn: 0.2 min
- Games under 20 minInsufficient data
- 20–30 min gamesDianaDiana wins 61.7% of 94 games
- 30+ min gamesEvenDiana wins 57.5% of 106 games
What Diana Changes Against Kayn
Choices Diana players make noticeably more or less often in this matchup than in their other Jungle games.
DominationSecondary treeUsually24.1%vs Kayn30.5%+6.3 pts59.7% WR here
Scorchclaw Pup + Health PotionStarting itemsUsually9.2%vs Kayn14.5%+5.4 pts59.4% WR here
Usually13.3%vs Kayn8.2%−5.2 pts- Q > E > Wthe Q > E > W skill orderSkill priorityUsually5.7%vs Kayn9.5%+3.8 pts47.6% WR here
Health Scaling (defense)Stat shardUsually94.0%vs Kayn97.7%+3.7 pts59.5% WR here
Best Diana Build vs Kayn
Usual Diana build (Jungle)
71.7% win rate · 46 games
Against Kayn
Not enough matchup-specific build data: only 11 of 148 Diana games against Kayn carried a complete build, which is too few to recommend an item path from. Use Diana's standard build instead.
- Diana usually completes Scorchclaw Pup first, at 0.2 min (median of 133 games).
- Kayn usually completes Scorchclaw Pup first, at 0.2 min (median of 110 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 Diana Runes vs Kayn
Plan your Diana 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

Diana matchup data for League of Legends patch 26.19. The table below shows Diana'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 Diana build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Diana Matchups
Hardest for Diana
Easiest for Diana
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.
Diana vs Kayn FAQ - Patch 26.19
Who wins Diana vs Kayn?
Diana is favored in this matchup: Diana wins 59.1% of 220 games, and the whole 95% range (52.5–65.4%) is on the same side of 50%.
What is Diana's win rate against Kayn?
Diana wins 59.1% of 220 Jungle games against Kayn on patch 26.19 (95% range 52.5–65.4%). Based on both champions' overall Jungle win rates, 49.6% would be expected.
Does Diana counter Kayn?
Yes. Diana wins 59.1% of 220 games against Kayn on patch 26.19, and the whole 95% range is above 50%.
Who wins lane, Diana or Kayn?
Diana usually wins the lane: 379 gold ahead of Kayn at 15 minutes on average (215 games with a 15-minute snapshot).
Does Diana outscale Kayn?
Not measurably: Diana's win rate against Kayn in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Kayn strongest against Diana?
On current data there is no stage of the game where Kayn is ahead of Diana beyond the margin of error.
What should Diana build against Kayn?
There are not enough games for a matchup-specific core, so use Diana's usual Jungle core: Liandry's Torment, Riftmaker, Dusk and Dawn. The biggest change against Kayn: Scorchclaw Pup + Health Potion (9.2% usually, 14.5% here).
What runes should Diana use against Kayn?
Conqueror with Precision and Inspiration — 77.3% over 22 games against Kayn. The biggest change against Kayn: Domination (24.1% usually, 30.5% here).
