- Win Rate
- 51.3%
- Pick Rate
- 4.0%
- Ban Rate
- 6.8%
Garen vs Illaoi
- Patch
- 26.20
- Games
- 7,924
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 17, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Garen vs Illaoi is a decisive matchup in LoL patch 26.20. Garen wins with a 54.4% win rate (+8.9%) over Illaoi based on 169 games. Illaoi wins the early laning phase while Garen scales better into the late game. Below you'll find the best Garen build, runes, laning stats, and strategies for the Garen vs Illaoi matchup.
Garen Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Garen 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 Garen vs Illaoi?
Garen wins 54.3% of these games. With this many games the true rate is most likely between 46.6% and 61.7% (95% range).
- Expected
- 51.0% From both champions' overall Top win rates
- Matchup effect
- +3.3 pts Observed minus expected
- Sample
- 164 games Lane: Top
- vs patch 26.19
- −2.9 pts Within normal patch-to-patch noise
Lane: Top · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 9 – Oct 17
Key takeaways
- Current data slightly favors Garen, but the sample is too limited for a strong conclusion: Garen wins 54.3% of 164 games (95% range 46.6–61.7%).
- Both champions' overall Top win rates predict 51.0% for Garen; 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 189, within the margin of error (163 games).
- Garen players pick Force of Nature much less often against Illaoi: 14.5% of their other Top games, 4.9% 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 Garen and Illaoi 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 Garen'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.
Garen vs Illaoi Laning Stats
At 15 minutes
Whole-game averages
Garen vs Illaoi Win Rate by Game Length
Garen's win rate against Illaoi 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: Garen's results against Illaoi in short and long games are within the margin of error of each other.
Garen vs Illaoi 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)EvenGaren gold at 15: +189
- First itemIllaoiGaren: 13.8 min · Illaoi: 12.8 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenGaren wins 50.0% of 56 games
- 30+ min gamesGarenGaren wins 60.2% of 93 games
What Garen Changes Against Illaoi
Choices Garen players make noticeably more or less often in this matchup than in their other Top games.
Force of NatureItemUsually14.5%vs Illaoi4.9%−9.6 pts
Attack Speed (offense)Stat shardUsually6.3%vs Illaoi13.4%+7.1 pts63.6% WR here
Adaptive Force (offense)Stat shardUsually92.8%vs Illaoi86.0%−6.8 pts52.5% WR here
Doran's Blade + Health PotionStarting itemsUsually17.6%vs Illaoi23.9%+6.3 pts61.5% WR here
Cut DownRuneUsually1.7%vs Illaoi4.9%+3.1 pts
Best Garen Build vs Illaoi
Usual Garen build (Top)
90.0% win rate · 10 games
Against Illaoi
Not enough matchup-specific build data: only 15 of 108 Garen games against Illaoi carried a complete build, which is too few to recommend an item path from. Use Garen's standard build instead.
- Garen usually completes Stridebreaker first, at 13.8 min (median of 129 games).
- Illaoi usually completes Black Cleaver first, at 12.8 min (median of 116 games).
- Skill priority: E > Q > 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 Garen Runes vs Illaoi
Usual Garen runes (Top)
Conqueror
82.4% win rate · 17 games
Against Illaoi
Conqueror58.3% win rate · 60 games
Plan your Garen 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
Garen matchup data for League of Legends patch 26.20. The table below shows Garen'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 Garen build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Garen Matchups
Hardest for Garen
Easiest for Garen
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.
Garen vs Illaoi FAQ - Patch 26.20
Who wins Garen vs Illaoi?
Current data slightly favors Garen, but the sample is too limited for a strong conclusion: Garen wins 54.3% of 164 games (95% range 46.6–61.7%).
What is Garen's win rate against Illaoi?
Garen wins 54.3% of 164 Top games against Illaoi on patch 26.20 (95% range 46.6–61.7%). Based on both champions' overall Top win rates, 51.0% would be expected.
Does Garen counter Illaoi?
Not clearly. Garen wins 54.3% of 164 games against Illaoi, and the 95% range (46.6–61.7%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Garen or Illaoi?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 189, within the margin of error (163 games).
Does Garen outscale Illaoi?
There are too few games of each length to tell yet.
When is Illaoi strongest against Garen?
Illaoi is measurably ahead in: First item.
What should Garen build against Illaoi?
There are not enough games for a matchup-specific core, so use Garen's usual Top core: Stridebreaker, Spear of Shojin, Sterak's Gage. The biggest change against Illaoi: Force of Nature (14.5% usually, 4.9% here).
What runes should Garen use against Illaoi?
Conqueror with Precision and Sorcery — 58.3% over 60 games against Illaoi. The biggest change against Illaoi: Attack Speed (offense) (6.3% usually, 13.4% here).