
- Win Rate
- 51.5%
- Pick Rate
- 2.3%
- Ban Rate
- 4.0%
Gwen vs Jarvan IV
- Patch
- 26.22
- Games
- 4,441
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Nov 14, 2026 UTC
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Gwen vs Jarvan IV (Jungle): Gwen wins 36.6% of 71 ranked games over the last 2 patches (gold diff at 15: -499). Patch 26.22 build & runes.
Jarvan IV is favored in this matchup: Gwen wins 36.6% of 71 games, and the whole 95% range (26.4–48.2%) is on the same side of 50%.
Gwen Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Gwen 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 Gwen vs Jarvan IV?
Gwen wins 36.6% of these games. With this many games the true rate is most likely between 26.4% and 48.2% (95% range).
- Expected
- 52.6% From both champions' overall Jungle win rates
- Matchup effect
- −16.0 pts Observed minus expected
- Sample
- 71 games Lane: Jungle · Patch 26.21–26.22
- vs patch 26.21
- — Not enough games on both patches
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.21–26.22 · Oct 27 – Nov 13
The headline win rate covers patches 26.21–26.22 (71 games). The lane, game-length, build and rune sections below use patch 26.22 only (33 games).
Key takeaways
- Jarvan IV is favored in this matchup: Gwen wins 36.6% of 71 games, and the whole 95% range (26.4–48.2%) is on the same side of 50%.
- That is 16.0 points worse for Gwen than both champions' overall Jungle win rates predict (52.6%), so the matchup itself works against this pick.
- Jarvan IV usually wins the lane: 499 gold ahead of Gwen at 15 minutes on average (33 games with a 15-minute snapshot).
- Gwen players pick Scorchclaw Pup + Health Potion far more often against Jarvan IV: 8.0% of their other Jungle games, 24.2% 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 Gwen and Jarvan IV 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 Gwen'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.
Gwen vs Jarvan IV Laning Stats
At 15 minutes
Whole-game averages
Gwen vs Jarvan IV Win Rate by Game Length
Gwen's win rate against Jarvan IV 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: Gwen's results against Jarvan IV in short and long games are within the margin of error of each other.
Gwen vs Jarvan IV 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)Jarvan IVGwen gold at 15: −499
- First itemEvenGwen: 0.1 min · Jarvan IV: 0.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Gwen Changes Against Jarvan IV
Choices Gwen players make noticeably more or less often in this matchup than in their other Jungle games.

Scorchclaw Pup + Health PotionStarting itemsUsually8.0%vs Jarvan IV24.2%+16.2 pts
Best Gwen Build vs Jarvan IV
Usual Gwen build (Jungle)
87.5% win rate · 16 games
Against Jarvan IV
Not enough matchup-specific build data: only 5 of 19 Gwen games against Jarvan IV carried a complete build, which is too few to recommend an item path from. Use Gwen's standard build instead.
- Gwen usually completes Scorchclaw Pup first, at 0.1 min (median of 27 games).
- Jarvan IV usually completes Scorchclaw Pup first, at 0.1 min (median of 21 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 Gwen Runes vs Jarvan IV
Plan your Gwen 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

Gwen matchup data for League of Legends patch 26.22. The table below shows Gwen'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 Gwen build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Gwen Matchups
Hardest for Gwen
Easiest for Gwen
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.
Gwen vs Jarvan IV FAQ - Patch 26.21–26.22
Who wins Gwen vs Jarvan IV?
Jarvan IV is favored in this matchup: Gwen wins 36.6% of 71 games, and the whole 95% range (26.4–48.2%) is on the same side of 50%.
What is Gwen's win rate against Jarvan IV?
Gwen wins 36.6% of 71 Jungle games against Jarvan IV on patch 26.21–26.22 (95% range 26.4–48.2%). Based on both champions' overall Jungle win rates, 52.6% would be expected.
Does Gwen counter Jarvan IV?
No — it is the other way around: Gwen wins only 36.6% of 71 games against Jarvan IV, and the whole 95% range is below 50%.
Who wins lane, Gwen or Jarvan IV?
Jarvan IV usually wins the lane: 499 gold ahead of Gwen at 15 minutes on average (33 games with a 15-minute snapshot).
Does Gwen outscale Jarvan IV?
There are too few games of each length to tell yet.
When is Jarvan IV strongest against Gwen?
Jarvan IV is measurably ahead in: Lane (15 min).
What should Gwen build against Jarvan IV?
There are not enough games for a matchup-specific core, so use Gwen's usual Jungle core: Shadowflame, Rabadon's Deathcap, Mejai's Soulstealer. The biggest change against Jarvan IV: Scorchclaw Pup + Health Potion (8.0% usually, 24.2% here).
What runes should Gwen use against Jarvan IV?
Use Gwen's usual Conqueror page (Precision + Inspiration); there are too few games for a matchup-specific page.
