- Win Rate
- 45.1%
- Pick Rate
- 7.1%
- Ban Rate
- 5.6%
Lee Sin vs Jarvan IV
- Patch
- 26.21
- Games
- 14,234
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Nov 3, 2026 UTC
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Lee Sin vs Jarvan IV is a moderate matchup in LoL patch 26.21. Jarvan IV wins with a 52.0% win rate (+4.1%) over Lee Sin based on 467 games. Lee Sin wins the early laning phase while Jarvan IV scales better into the late game. Below you'll find the best Lee Sin build, runes, laning stats, and strategies for the Lee Sin vs Jarvan IV matchup.
Lee Sin Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Lee Sin 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 Lee Sin vs Jarvan IV?
Lee Sin wins 47.9% of these games. With this many games the true rate is most likely between 43.3% and 52.5% (95% range).
- Expected
- 43.7% From both champions' overall Jungle win rates
- Matchup effect
- +4.2 pts Observed minus expected
- Sample
- 447 games Lane: Jungle
- vs patch 26.20
- +5.4 pts Within normal patch-to-patch noise
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.21 · Oct 27 – Nov 3
Key takeaways
- Current data slightly favors Jarvan IV, but the sample is too limited for a strong conclusion: Lee Sin wins 47.9% of 447 games (95% range 43.3–52.5%).
- Both champions' overall Jungle win rates predict 43.7% for Lee Sin; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Lee Sin usually wins the lane: 223 gold ahead of Jarvan IV at 15 minutes on average (439 games with a 15-minute snapshot).
- Lee Sin players pick Plated Steelcaps far more often against Jarvan IV: 45.2% of their other Jungle games, 53.9% 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 Lee Sin 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 Lee Sin'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.
Lee Sin vs Jarvan IV Laning Stats
At 15 minutes
Whole-game averages
Lee Sin vs Jarvan IV Win Rate by Game Length
Lee Sin'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: Lee Sin's results against Jarvan IV in short and long games are within the margin of error of each other.
Lee Sin 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)Lee SinLee Sin gold at 15: +223
- First itemEvenLee Sin: 0.2 min · Jarvan IV: 0.2 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenLee Sin wins 52.3% of 195 games
- 30+ min gamesEvenLee Sin wins 46.0% of 215 games
What Lee Sin Changes Against Jarvan IV
Choices Lee Sin players make noticeably more or less often in this matchup than in their other Jungle games.
Plated SteelcapsBootsUsually45.2%vs Jarvan IV53.9%+8.8 pts46.5% WR here
Mercury's TreadsBootsUsually38.2%vs Jarvan IV32.2%−6.0 pts52.1% WR here
ElectrocuteKeystoneUsually10.8%vs Jarvan IV6.7%−4.0 pts46.7% WR here
ConquerorKeystoneUsually86.9%vs Jarvan IV90.6%+3.8 pts47.4% WR here
Legend: AlacrityRuneUsually85.6%vs Jarvan IV89.0%+3.4 pts47.5% WR here
Ultimate HunterRuneUsually12.4%vs Jarvan IV9.2%−3.2 pts51.2% WR here
Grisly MementosRuneUsually11.9%vs Jarvan IV8.7%−3.2 pts51.3% WR here
Best Lee Sin Build vs Jarvan IV
Usual Lee Sin build (Jungle)
83.3% win rate · 12 games
Limited sample: 27 of 277 games finished this exact core, so treat it as an observation rather than a recommendation.
- Lee Sin usually completes Scorchclaw Pup first, at 0.2 min (median of 325 games).
- Jarvan IV usually completes Scorchclaw Pup first, at 0.2 min (median of 283 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 Lee Sin Runes vs Jarvan IV
Usual Lee Sin runes (Jungle)
Conqueror
76.0% win rate · 25 games
Against Jarvan IV
Conqueror
48.5% win rate · 171 games
Plan your Lee Sin 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
Lee Sin matchup data for League of Legends patch 26.21. The table below shows Lee Sin'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 Lee Sin build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Lee Sin Matchups
Hardest for Lee Sin
Easiest for Lee Sin
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.
Lee Sin vs Jarvan IV FAQ - Patch 26.21
Who wins Lee Sin vs Jarvan IV?
Current data slightly favors Jarvan IV, but the sample is too limited for a strong conclusion: Lee Sin wins 47.9% of 447 games (95% range 43.3–52.5%).
What is Lee Sin's win rate against Jarvan IV?
Lee Sin wins 47.9% of 447 Jungle games against Jarvan IV on patch 26.21 (95% range 43.3–52.5%). Based on both champions' overall Jungle win rates, 43.7% would be expected.
Does Lee Sin counter Jarvan IV?
Not clearly. Lee Sin wins 47.9% of 447 games against Jarvan IV, and the 95% range (43.3–52.5%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Lee Sin or Jarvan IV?
Lee Sin usually wins the lane: 223 gold ahead of Jarvan IV at 15 minutes on average (439 games with a 15-minute snapshot).
Does Lee Sin outscale Jarvan IV?
Not measurably: Lee Sin's win rate against Jarvan IV in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Jarvan IV strongest against Lee Sin?
On current data there is no stage of the game where Jarvan IV is ahead of Lee Sin beyond the margin of error.
What should Lee Sin build against Jarvan IV?
The most successful Lee Sin core against Jarvan IV is Eclipse, Sundered Sky, Death's Dance (63.0% over 27 games). The biggest change against Jarvan IV: Plated Steelcaps (45.2% usually, 53.9% here).
What runes should Lee Sin use against Jarvan IV?
Conqueror with Precision and Inspiration — 48.5% over 171 games against Jarvan IV. The biggest change against Jarvan IV: Electrocute (10.8% usually, 6.7% here).