Jaxvs Diana
Jax vs Diana is a decisive matchup in LoL patch 26.19. Diana wins with a 53.9% win rate (+7.7%) over Jax based on 13 games. Jax wins the early laning phase while Diana scales better into the late game. Below you'll find the best Jax build, runes, laning stats, and strategies for the Jax vs Diana matchup.
Jax Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Jax 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 Jax vs Diana?
Jax wins 40.0% of these games. With this many games the true rate is most likely between 24.6% and 57.7% (95% range).
- Expected
- 47.8% From both champions' overall Jungle win rates
- Matchup effect
- −7.8 pts Observed minus expected
- Sample
- 30 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
They also met in another lane (Top): 3 games, Jax won 66.7%.
Key takeaways
- Current data slightly favors Diana, but the sample is too limited for a strong conclusion: Jax wins 40.0% of 30 games (95% range 24.6–57.7%).
- Both champions' overall Jungle win rates predict 47.8% for Jax; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Diana usually wins the lane: 501 gold ahead of Jax at 15 minutes on average (30 games with a 15-minute snapshot).
- Jax players pick Ultimate Hunter far more often against Diana: 2.8% of their other Jungle games, 10.0% 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 Jax 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 Jax'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.
Jax vs Diana Laning Stats
At 15 minutes
Solo kills are tracked from this patch on — 29 games have them so far, shown from 30.
Whole-game averages
Jax vs Diana Win Rate by Game Length
Jax'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: Jax's results against Diana in short and long games are within the margin of error of each other.
Jax 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)DianaJax gold at 15: −501
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Jax Changes Against Diana
Choices Jax players make noticeably more or less often in this matchup than in their other Jungle games.
Ultimate HunterRuneUsually2.8%vs Diana10.0%+7.2 pts
Kaenic RookernItemUsually1.0%vs Diana6.7%+5.7 pts
Ability Haste (offense)Stat shardUsually1.6%vs Diana6.7%+5.1 pts
Usuallyunder 0.5%vs Diana3.3%+3.3 pts
Sunfire AegisItemUsuallyunder 0.5%vs Diana3.3%+3.3 pts
Scorchclaw Pup + Health Potion + Stealth Ward + Oracle LensStarting itemsUsuallyunder 0.5%vs Diana3.3%+3.3 pts
Mosstomper Seedling + Oracle LensStarting itemsUsuallyunder 0.5%vs Diana3.3%+3.3 pts- Scorchclaw Pup + Health Potion + Stealth Ward + Stealth WardStarting itemsUsuallyunder 0.5%vs Diana3.3%+3.3 pts
Best Jax Build vs Diana
Usual Jax build (Jungle)
68.4% win rate · 38 games
Against Diana
Not enough matchup-specific build data: only 2 of 14 Jax games against Diana carried a complete build, which is too few to recommend an item path from. Use Jax's standard build instead.
- Skill priority: W > E > Q — 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 Jax Runes vs Diana
Usual Jax runes (Jungle)
Lethal Tempo
47.9% win rate · 597 games
Against Diana
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Jax 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
Jax matchup data for League of Legends patch 26.19. The table below shows Jax'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 Jax build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Jax Matchups
Hardest for Jax
Easiest for Jax
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.
Jax vs Diana FAQ - Patch 26.19
Who wins Jax vs Diana?
Current data slightly favors Diana, but the sample is too limited for a strong conclusion: Jax wins 40.0% of 30 games (95% range 24.6–57.7%).
What is Jax's win rate against Diana?
Jax wins 40.0% of 30 Jungle games against Diana on patch 26.19 (95% range 24.6–57.7%). Based on both champions' overall Jungle win rates, 47.8% would be expected.
Does Jax counter Diana?
Not clearly. Jax wins 40.0% of 30 games against Diana, and the 95% range (24.6–57.7%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Jax or Diana?
Diana usually wins the lane: 501 gold ahead of Jax at 15 minutes on average (30 games with a 15-minute snapshot).
Does Jax outscale Diana?
There are too few games of each length to tell yet.
When is Diana strongest against Jax?
Diana is measurably ahead in: Lane (15 min).
What should Jax build against Diana?
There are not enough games for a matchup-specific core, so use Jax's usual Jungle core: Sundered Sky, Death's Dance, Zhonya's Hourglass. The biggest change against Diana: Kaenic Rookern (1.0% usually, 6.7% here).
What runes should Jax use against Diana?
Use Jax's usual Lethal Tempo page (Precision + Inspiration); there are too few games for a matchup-specific page. The biggest change against Diana: Ultimate Hunter (2.8% usually, 10.0% here).