- Win Rate
- 49.8%
- Pick Rate
- 2.0%
- Ban Rate
- 4.0%
Dr. Mundo vs Mordekaiser
- Patch
- 26.20
- Games
- 4,055
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 20, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Dr. Mundo vs Mordekaiser is a decisive matchup in LoL patch 26.20. Mordekaiser wins with a 54.9% win rate (+9.8%) over Dr. Mundo based on 164 games. Mordekaiser holds the advantage in both the early and late game. Below you'll find the best Dr. Mundo build, runes, laning stats, and strategies for the Dr. Mundo vs Mordekaiser matchup.
Dr. Mundo Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Dr. Mundo 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 Dr. Mundo vs Mordekaiser?
Dr. Mundo wins 44.9% of these games. With this many games the true rate is most likely between 37.4% and 52.7% (95% range).
- Expected
- 48.1% From both champions' overall Top win rates
- Matchup effect
- −3.2 pts Observed minus expected
- Sample
- 158 games Lane: Top
- vs patch 26.19
- −13.9 pts A real change since last patch
Lane: Top · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.20 · Oct 10 – Oct 19
Key takeaways
- Current data slightly favors Mordekaiser, but the sample is too limited for a strong conclusion: Dr. Mundo wins 44.9% of 158 games (95% range 37.4–52.7%).
- Both champions' overall Top win rates predict 48.1% for Dr. Mundo; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Mordekaiser usually wins the lane: 650 gold ahead of Dr. Mundo at 15 minutes on average (158 games with a 15-minute snapshot).
- Dr. Mundo players pick Mercury's Treads far more often against Mordekaiser: 12.1% of their other Top games, 28.5% 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 Dr. Mundo and Mordekaiser 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 Dr. Mundo'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.
Dr. Mundo vs Mordekaiser Laning Stats
At 15 minutes
Whole-game averages
Dr. Mundo vs Mordekaiser Win Rate by Game Length
Dr. Mundo's win rate against Mordekaiser 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: Dr. Mundo's results against Mordekaiser in short and long games are within the margin of error of each other.
Dr. Mundo vs Mordekaiser 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)MordekaiserDr. Mundo gold at 15: −650
- First itemMordekaiserDr. Mundo: 12.7 min · Mordekaiser: 11.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenDr. Mundo wins 47.7% of 65 games
- 30+ min gamesEvenDr. Mundo wins 43.8% of 89 games
What Dr. Mundo Changes Against Mordekaiser
Choices Dr. Mundo players make noticeably more or less often in this matchup than in their other Top games.
Mercury's TreadsBootsUsually12.1%vs Mordekaiser28.5%+16.3 pts35.6% WR here
Plated SteelcapsBootsUsually36.5%vs Mordekaiser20.9%−15.6 pts42.4% WR here
PrecisionSecondary treeUsually29.7%vs Mordekaiser43.0%+13.4 pts38.2% WR here
Last StandRuneUsually28.9%vs Mordekaiser41.8%+12.8 pts37.9% WR here
Spirit VisageItemUsually29.4%vs Mordekaiser41.8%+12.3 pts48.5% WR here
Usually56.1%vs Mordekaiser44.3%−11.8 pts52.9% WR here
InspirationSecondary treeUsually67.5%vs Mordekaiser56.3%−11.2 pts50.6% WR here
TriumphRuneUsually34.2%vs Mordekaiser44.3%+10.1 pts38.6% WR here
Best Dr. Mundo Build vs Mordekaiser
Usual Dr. Mundo build (Top)
62.2% win rate · 577 games
Limited sample: 32 of 88 games finished this exact core, so treat it as an observation rather than a recommendation.
- Dr. Mundo usually completes Heartsteel first, at 12.7 min (median of 91 games).
- Mordekaiser usually completes Rylai's Crystal Scepter first, at 11.1 min (median of 101 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 Dr. Mundo Runes vs Mordekaiser
Usual Dr. Mundo runes (Top)
Grasp of the Undying
62.2% win rate · 74 games
Against Mordekaiser
Grasp of the Undying51.0% win rate · 51 games
Plan your Dr. Mundo 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
Dr. Mundo matchup data for League of Legends patch 26.20. The table below shows Dr. Mundo'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 Dr. Mundo build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Dr. Mundo Matchups
Hardest for Dr. Mundo
Easiest for Dr. Mundo
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.
Dr. Mundo vs Mordekaiser FAQ - Patch 26.20
Who wins Dr. Mundo vs Mordekaiser?
Current data slightly favors Mordekaiser, but the sample is too limited for a strong conclusion: Dr. Mundo wins 44.9% of 158 games (95% range 37.4–52.7%).
What is Dr. Mundo's win rate against Mordekaiser?
Dr. Mundo wins 44.9% of 158 Top games against Mordekaiser on patch 26.20 (95% range 37.4–52.7%). Based on both champions' overall Top win rates, 48.1% would be expected.
Does Dr. Mundo counter Mordekaiser?
Not clearly. Dr. Mundo wins 44.9% of 158 games against Mordekaiser, and the 95% range (37.4–52.7%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Dr. Mundo or Mordekaiser?
Mordekaiser usually wins the lane: 650 gold ahead of Dr. Mundo at 15 minutes on average (158 games with a 15-minute snapshot).
Does Dr. Mundo outscale Mordekaiser?
There are too few games of each length to tell yet.
When is Mordekaiser strongest against Dr. Mundo?
Mordekaiser is measurably ahead in: Lane (15 min), First item.
What should Dr. Mundo build against Mordekaiser?
The most successful Dr. Mundo core against Mordekaiser is Titanic Hydra, Heartsteel, Warmog's Armor (56.3% over 32 games). The biggest change against Mordekaiser: Mercury's Treads (12.1% usually, 28.5% here).
What runes should Dr. Mundo use against Mordekaiser?
Grasp of the Undying with Resolve and Inspiration — 51.0% over 51 games against Mordekaiser. The biggest change against Mordekaiser: Precision (29.7% usually, 43.0% here).