- Win Rate
- 48.3%
- Pick Rate
- 1.7%
- Ban Rate
- 0.9%
Gnar vs Mordekaiser
- Patch
- 26.20
- Games
- 3,480
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 18, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Gnar vs Mordekaiser is a very close matchup in LoL patch 26.20. Gnar wins with a 50.0% win rate (+0.0%) over Mordekaiser based on 124 games. Mordekaiser wins the early laning phase while Gnar scales better into the late game. Below you'll find the best Gnar build, runes, laning stats, and strategies for the Gnar vs Mordekaiser matchup.
Gnar Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Gnar 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 Gnar vs Mordekaiser?
Gnar wins 48.7% of these games. With this many games the true rate is most likely between 39.8% and 57.7% (95% range).
- Expected
- 46.1% From both champions' overall Top win rates
- Matchup effect
- +2.6 pts Observed minus expected
- Sample
- 117 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 10 – Oct 17
Key takeaways
- Gnar vs Mordekaiser is an even matchup: Gnar wins 48.7% of 117 games, and the 95% range (39.8–57.7%) comfortably includes 50%.
- Both champions' overall Top win rates predict 46.1% for Gnar; 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 70, within the margin of error (116 games).
- Gnar players pick Plated Steelcaps much less often against Mordekaiser: 58.8% of their other Top games, 14.5% 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 Gnar 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 Gnar'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.
Gnar vs Mordekaiser Laning Stats
At 15 minutes
Whole-game averages
Gnar vs Mordekaiser Win Rate by Game Length
Gnar'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: Gnar's results against Mordekaiser in short and long games are within the margin of error of each other.
Gnar 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)EvenGnar gold at 15: −70
- First itemMordekaiserGnar: 13.9 min · Mordekaiser: 11.5 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenGnar wins 43.5% of 46 games
- 30+ min gamesEvenGnar wins 53.1% of 64 games
What Gnar Changes Against Mordekaiser
Choices Gnar players make noticeably more or less often in this matchup than in their other Top games.
Plated SteelcapsBootsUsually58.8%vs Mordekaiser14.5%−44.3 pts
Mercury's TreadsBootsUsually29.1%vs Mordekaiser67.5%+38.4 pts53.2% WR here
Wit's EndItemUsually24.3%vs Mordekaiser47.0%+22.7 pts58.2% WR here
Flash + TeleportSummoner spellsUsually70.1%vs Mordekaiser56.4%−13.7 pts51.5% WR here
Flash + IgniteSummoner spellsUsually21.8%vs Mordekaiser30.8%+9.0 pts47.2% WR here
Serpent's FangItemUsuallyunder 0.5%vs Mordekaiser3.4%+3.4 pts
Flash + BarrierSummoner spellsUsually1.2%vs Mordekaiser4.3%+3.1 pts
Best Gnar Build vs Mordekaiser
Usual Gnar build (Top)
63.6% win rate · 198 games
Against Mordekaiser
Not enough matchup-specific build data: only 14 of 71 Gnar games against Mordekaiser carried a complete build, which is too few to recommend an item path from. Use Gnar's standard build instead.
- Gnar usually completes Trinity Force first, at 13.9 min (median of 77 games).
- Mordekaiser usually completes Rylai's Crystal Scepter first, at 11.5 min (median of 82 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 Gnar Runes vs Mordekaiser
Usual Gnar runes (Top)
Lethal Tempo
50.2% win rate · 679 games
Against Mordekaiser
Lethal Tempo62.1% win rate · 29 games
Plan your Gnar 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
Gnar matchup data for League of Legends patch 26.20. The table below shows Gnar'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 Gnar build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Gnar Matchups
Hardest for Gnar
Easiest for Gnar
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.
Gnar vs Mordekaiser FAQ - Patch 26.20
Who wins Gnar vs Mordekaiser?
Gnar vs Mordekaiser is an even matchup: Gnar wins 48.7% of 117 games, and the 95% range (39.8–57.7%) comfortably includes 50%.
What is Gnar's win rate against Mordekaiser?
Gnar wins 48.7% of 117 Top games against Mordekaiser on patch 26.20 (95% range 39.8–57.7%). Based on both champions' overall Top win rates, 46.1% would be expected.
Does Gnar counter Mordekaiser?
Not clearly. Gnar wins 48.7% of 117 games against Mordekaiser, and the 95% range (39.8–57.7%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Gnar or Mordekaiser?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 70, within the margin of error (116 games).
Does Gnar outscale Mordekaiser?
There are too few games of each length to tell yet.
When is Mordekaiser strongest against Gnar?
Mordekaiser is measurably ahead in: First item.
What should Gnar build against Mordekaiser?
There are not enough games for a matchup-specific core, so use Gnar's usual Top core: Trinity Force, Black Cleaver, Sterak's Gage. The biggest change against Mordekaiser: Plated Steelcaps (58.8% usually, 14.5% here).
What runes should Gnar use against Mordekaiser?
Lethal Tempo with Precision and Resolve — 62.1% over 29 games against Mordekaiser. The biggest change against Mordekaiser: Flash + Teleport (70.1% usually, 56.4% here).