- Win Rate
- 51.6%
- Pick Rate
- 2.7%
- Ban Rate
- 2.8%
Amumu vs Lillia
- Patch
- 26.19
- Games
- 2,434
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 4, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Amumu vs Lillia is a very close matchup in LoL patch 26.19. Amumu wins with a 50.9% win rate (+1.8%) over Lillia based on 57 games. Lillia wins the early laning phase while Amumu scales better into the late game. Below you'll find the best Amumu build, runes, laning stats, and strategies for the Amumu vs Lillia matchup.
Amumu Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Amumu 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 Amumu vs Lillia?
Amumu wins 37.9% of these games. With this many games the true rate is most likely between 28.8% and 47.9% (95% range).
- Expected
- 51.3% From both champions' overall Jungle win rates
- Matchup effect
- −13.4 pts Observed minus expected
- Sample
- 95 games Lane: Jungle
- vs patch 26.18
- −12.8 pts Within normal patch-to-patch noise
Lane: Jungle · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Lillia is favored in this matchup: Amumu wins 37.9% of 95 games, and the whole 95% range (28.8–47.9%) is on the same side of 50%.
- That is 13.4 points worse for Amumu than both champions' overall Jungle win rates predict (51.3%), so the matchup itself works against this pick.
- Lillia usually wins the lane: 518 gold ahead of Amumu at 15 minutes on average (95 games with a 15-minute snapshot).
- Amumu players pick Mercury's Treads far more often against Lillia: 35.0% of their other Jungle games, 62.1% 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 Amumu and Lillia 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 Amumu'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.
Amumu vs Lillia Laning Stats
At 15 minutes
Whole-game averages
Amumu vs Lillia Win Rate by Game Length
Amumu's win rate against Lillia 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: Amumu's results against Lillia in short and long games are within the margin of error of each other.
Amumu vs Lillia 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)LilliaAmumu gold at 15: −518
- First itemEvenAmumu: 0.2 min · Lillia: 0.2 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesEvenAmumu wins 45.6% of 57 games
What Amumu Changes Against Lillia
Choices Amumu players make noticeably more or less often in this matchup than in their other Jungle games.
Mercury's TreadsBootsUsually35.0%vs Lillia62.1%+27.1 pts39.0% WR here
Plated SteelcapsBootsUsually53.3%vs Lillia31.6%−21.7 pts40.0% WR here
Sunfire AegisItemUsually63.7%vs Lillia50.5%−13.2 pts43.8% WR here
Hollow RadianceItemUsually8.4%vs Lillia21.1%+12.7 pts35.0% WR here
Abyssal MaskItemUsually32.5%vs Lillia43.2%+10.7 pts41.5% WR here
Scorchclaw Pup + Health PotionStarting itemsUsually2.4%vs Lillia6.3%+3.9 pts
Mosstomper Seedling + Health Potion + Oracle LensStarting itemsUsually1.8%vs Lillia5.3%+3.5 pts
Best Amumu Build vs Lillia
Usual Amumu build (Jungle)
70.0% win rate · 50 games
Against Lillia
Not enough matchup-specific build data: only 10 of 60 Amumu games against Lillia carried a complete build, which is too few to recommend an item path from. Use Amumu's standard build instead.
- Amumu usually completes Mosstomper Seedling first, at 0.2 min (median of 69 games).
- Lillia usually completes Gustwalker Hatchling first, at 0.2 min (median of 65 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 Amumu Runes vs Lillia
Usual Amumu runes (Jungle)
Conqueror
54.1% win rate · 1,798 games
Against Lillia
Aftershock
45.8% win rate · 24 games
Plan your Amumu 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
Amumu matchup data for League of Legends patch 26.19. The table below shows Amumu'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 Amumu build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Amumu Matchups
Hardest for Amumu
Easiest for Amumu
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.
Amumu vs Lillia FAQ - Patch 26.19
Who wins Amumu vs Lillia?
Lillia is favored in this matchup: Amumu wins 37.9% of 95 games, and the whole 95% range (28.8–47.9%) is on the same side of 50%.
What is Amumu's win rate against Lillia?
Amumu wins 37.9% of 95 Jungle games against Lillia on patch 26.19 (95% range 28.8–47.9%). Based on both champions' overall Jungle win rates, 51.3% would be expected.
Does Amumu counter Lillia?
No — it is the other way around: Amumu wins only 37.9% of 95 games against Lillia, and the whole 95% range is below 50%.
Who wins lane, Amumu or Lillia?
Lillia usually wins the lane: 518 gold ahead of Amumu at 15 minutes on average (95 games with a 15-minute snapshot).
Does Amumu outscale Lillia?
There are too few games of each length to tell yet.
When is Lillia strongest against Amumu?
Lillia is measurably ahead in: Lane (15 min).
What should Amumu build against Lillia?
There are not enough games for a matchup-specific core, so use Amumu's usual Jungle core: Abyssal Mask, Liandry's Torment, Frozen Heart. The biggest change against Lillia: Mercury's Treads (35.0% usually, 62.1% here).
What runes should Amumu use against Lillia?
Aftershock with Resolve and Domination — 45.8% over 24 games against Lillia.