LeBlancvs Kog'Maw
LeBlanc vs Kog'Maw is a decisive matchup in LoL patch 26.19. Kog'Maw wins with a 75.0% win rate (+50.0%) over LeBlanc based on 8 games. Kog'Maw holds the advantage in both the early and late game. Below you'll find the best LeBlanc build, runes, laning stats, and strategies for the LeBlanc vs Kog'Maw matchup.
LeBlanc Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how LeBlanc 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 LeBlanc vs Kog'Maw?
LeBlanc wins 0.0% of these games. With this many games the true rate is most likely between 0.0% and 29.9% (95% range).
- Expected
- 48.3% From both champions' overall Mid win rates
- Matchup effect
- −48.3 pts Observed minus expected
- Sample
- 9 games Lane: Mid
Lane: Mid · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 25 – Sep 28
Key takeaways
- Only 9 LeBlanc vs Kog'Maw games were recorded in the Mid role on patch 26.19 — too few to say who is favored. Treat the numbers below as provisional.
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 LeBlanc and Kog'Maw 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 LeBlanc'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.
LeBlanc vs Kog'Maw Laning Stats
Only 9 games have a 15-minute snapshot so far — the lane-phase numbers appear from 30.
Whole-game averages
LeBlanc vs Kog'Maw Win Rate by Game Length
LeBlanc's win rate against Kog'Maw 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: LeBlanc's results against Kog'Maw in short and long games are within the margin of error of each other.
LeBlanc vs Kog'Maw 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)Insufficient data
- First itemInsufficient data
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What LeBlanc Changes Against Kog'Maw
Only 9 games so far — too few to compare what LeBlanc players do in this matchup with their usual choices (needs 20).
Best LeBlanc Build vs Kog'Maw
Usual LeBlanc build (Mid)
73.8% win rate · 103 games
Against Kog'Maw
Not enough matchup-specific build data: only 0 of 9 LeBlanc games against Kog'Maw carried a complete build, which is too few to recommend an item path from. Use LeBlanc's standard build instead.
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 LeBlanc Runes vs Kog'Maw
Usual LeBlanc runes (Mid)
Electrocute
71.4% win rate · 21 games
Against Kog'Maw
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your LeBlanc 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
LeBlanc matchup data for League of Legends patch 26.19. The table below shows LeBlanc'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 LeBlanc build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other LeBlanc Matchups
Hardest for LeBlanc
Easiest for LeBlanc
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.
LeBlanc vs Kog'Maw FAQ - Patch 26.19
Who wins LeBlanc vs Kog'Maw?
Only 9 LeBlanc vs Kog'Maw games were recorded in the Mid role on patch 26.19 — too few to say who is favored. Treat the numbers below as provisional.
What is LeBlanc's win rate against Kog'Maw?
LeBlanc wins 0.0% of 9 Mid games against Kog'Maw on patch 26.19 (95% range 0.0–29.9%). Based on both champions' overall Mid win rates, 48.3% would be expected.
Does LeBlanc counter Kog'Maw?
There are only 9 LeBlanc vs Kog'Maw games in this lane on patch 26.19 — too few to answer reliably yet.
Who wins lane, LeBlanc or Kog'Maw?
There are not enough games with a 15-minute snapshot yet (9) to say who wins lane.
Does LeBlanc outscale Kog'Maw?
There are too few games of each length to tell yet.
When is Kog'Maw strongest against LeBlanc?
On current data there is no stage of the game where Kog'Maw is ahead of LeBlanc beyond the margin of error.
What should LeBlanc build against Kog'Maw?
There are not enough games for a matchup-specific core, so use LeBlanc's usual Mid core: Luden's Echo, Shadowflame, Mejai's Soulstealer.
What runes should LeBlanc use against Kog'Maw?
Use LeBlanc's usual Electrocute page (Domination + Sorcery); there are too few games for a matchup-specific page.