- Win Rate
- 51.8%
- Pick Rate
- 3.5%
- Ban Rate
- 4.0%
Gwen vs Dr. Mundo
- Patch
- 26.21
- Games
- 6,940
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Nov 3, 2026 UTC
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Gwen vs Dr. Mundo is a moderate matchup in LoL patch 26.21. Gwen wins with a 51.8% win rate (+3.6%) over Dr. Mundo based on 110 games. Gwen wins the early laning phase while Dr. Mundo scales better into the late game. Below you'll find the best Gwen build, runes, laning stats, and strategies for the Gwen vs Dr. Mundo matchup.
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 Dr. Mundo?
Gwen wins 52.4% of these games. With this many games the true rate is most likely between 42.9% and 61.8% (95% range).
- Expected
- 48.4% From both champions' overall Top win rates
- Matchup effect
- +4.1 pts Observed minus expected
- Sample
- 103 games Lane: Top
- vs patch 26.20
- −0.3 pts Within normal patch-to-patch noise
Lane: Top · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.21 · Oct 27 – Nov 3
They also met in another lane (Jungle): 6 games, Gwen won 50.0%.
Key takeaways
- Current data slightly favors Gwen, but the sample is too limited for a strong conclusion: Gwen wins 52.4% of 103 games (95% range 42.9–61.8%).
- Both champions' overall Top win rates predict 48.4% for Gwen; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Gwen usually wins the lane: 558 gold ahead of Dr. Mundo at 15 minutes on average (100 games with a 15-minute snapshot).
- Gwen players pick Doran's Ring + Health Potion + Health Potion far more often against Dr. Mundo: 43.9% of their other Top games, 59.2% 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 Dr. Mundo 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 Dr. Mundo Laning Stats
At 15 minutes
Whole-game averages
Gwen vs Dr. Mundo Win Rate by Game Length
Gwen's win rate against Dr. Mundo 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 Dr. Mundo in short and long games are within the margin of error of each other.
Gwen vs Dr. Mundo 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)GwenGwen gold at 15: +558
- First itemGwenGwen: 11.7 min · Dr. Mundo: 12.4 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenGwen wins 58.1% of 43 games
- 30+ min gamesEvenGwen wins 46.7% of 45 games
What Gwen Changes Against Dr. Mundo
Choices Gwen players make noticeably more or less often in this matchup than in their other Top games.
Doran's Ring + Health Potion + Health PotionStarting itemsUsually43.9%vs Dr. Mundo59.2%+15.3 pts60.7% WR here
Plated SteelcapsBootsUsually21.0%vs Dr. Mundo8.7%−12.2 pts
Gluttonous GreavesBootsUsually7.1%vs Dr. Mundo12.6%+5.6 pts
MorellonomiconItemUsually3.0%vs Dr. Mundo6.8%+3.8 pts
Best Gwen Build vs Dr. Mundo
Usual Gwen build (Top)
84.2% win rate · 19 games
Against Dr. Mundo
Not enough matchup-specific build data: only 10 of 57 Gwen games against Dr. Mundo carried a complete build, which is too few to recommend an item path from. Use Gwen's standard build instead.
- Gwen usually completes Dusk and Dawn first, at 11.7 min (median of 75 games).
- Dr. Mundo usually completes Heartsteel first, at 12.4 min (median of 56 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 Dr. Mundo
Usual Gwen runes (Top)
Conqueror
60.3% win rate · 131 games
Against Dr. Mundo
Too few games for a matchup-specific rune page yet — use the usual page.
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 26.21. 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 Dr. Mundo FAQ - Patch 26.21
Who wins Gwen vs Dr. Mundo?
Current data slightly favors Gwen, but the sample is too limited for a strong conclusion: Gwen wins 52.4% of 103 games (95% range 42.9–61.8%).
What is Gwen's win rate against Dr. Mundo?
Gwen wins 52.4% of 103 Top games against Dr. Mundo on patch 26.21 (95% range 42.9–61.8%). Based on both champions' overall Top win rates, 48.4% would be expected.
Does Gwen counter Dr. Mundo?
Not clearly. Gwen wins 52.4% of 103 games against Dr. Mundo, and the 95% range (42.9–61.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Gwen or Dr. Mundo?
Gwen usually wins the lane: 558 gold ahead of Dr. Mundo at 15 minutes on average (100 games with a 15-minute snapshot).
Does Gwen outscale Dr. Mundo?
There are too few games of each length to tell yet.
When is Dr. Mundo strongest against Gwen?
On current data there is no stage of the game where Dr. Mundo is ahead of Gwen beyond the margin of error.
What should Gwen build against Dr. Mundo?
There are not enough games for a matchup-specific core, so use Gwen's usual Top core: Shadowflame, Lich Bane, Rabadon's Deathcap. The biggest change against Dr. Mundo: Doran's Ring + Health Potion + Health Potion (43.9% usually, 59.2% here).
What runes should Gwen use against Dr. Mundo?
Use Gwen's usual Conqueror page (Precision + Inspiration); there are too few games for a matchup-specific page.