- Win Rate
- 51.1%
- Pick Rate
- 2.2%
- Ban Rate
- 0.7%
Xayah vs Kog'Maw
- Patch
- 26.19
- Games
- 2,022
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 5, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Xayah vs Kog'Maw is a very close matchup in LoL patch 26.19. Xayah wins with a 50.0% win rate (+0.0%) over Kog'Maw based on 20 games. Kog'Maw wins the early laning phase while Xayah scales better into the late game. Below you'll find the best Xayah build, runes, laning stats, and strategies for the Xayah vs Kog'Maw matchup.
Xayah Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Xayah 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 Xayah vs Kog'Maw?
Xayah wins 56.5% of these games. With this many games the true rate is most likely between 42.2% and 69.8% (95% range).
- Expected
- 46.6% From both champions' overall Bot win rates
- Matchup effect
- +9.9 pts Observed minus expected
- Sample
- 46 games Lane: Bot
- vs patch 26.18
- — Not enough games on both patches
Lane: Bot · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Current data slightly favors Xayah, but the sample is too limited for a strong conclusion: Xayah wins 56.5% of 46 games (95% range 42.2–69.8%).
- Both champions' overall Bot win rates predict 46.6% for Xayah; 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 25, within the margin of error (44 games).
- Xayah players pick Mortal Reminder far more often against Kog'Maw: 12.1% of their other Bot games, 26.1% 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 Xayah 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 Xayah'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.
Xayah vs Kog'Maw Laning Stats
At 15 minutes
Whole-game averages
Xayah vs Kog'Maw Win Rate by Game Length
Xayah'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: Xayah's results against Kog'Maw in short and long games are within the margin of error of each other.
Xayah 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)EvenXayah gold at 15: +25
- First itemXayahXayah: 11.4 min · Kog'Maw: 12.7 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Xayah Changes Against Kog'Maw
Choices Xayah players make noticeably more or less often in this matchup than in their other Bot games.
Mortal ReminderItemUsually12.1%vs Kog'Maw26.1%+14.0 pts
Taste of BloodRuneUsually10.2%vs Kog'Maw19.6%+9.4 pts
Press the AttackKeystoneUsually8.2%vs Kog'Maw17.4%+9.2 pts
Best Xayah Build vs Kog'Maw
Usual Xayah build (Bot)
65.8% win rate · 158 games
Against Kog'Maw
Not enough matchup-specific build data: only 6 of 31 Xayah games against Kog'Maw carried a complete build, which is too few to recommend an item path from. Use Xayah's standard build instead.
- Xayah usually completes Yun Tal Wildarrows first, at 11.4 min (median of 28 games).
- Kog'Maw usually completes Guinsoo's Rageblade first, at 12.7 min (median of 24 games).
- Skill priority: E > W > Q — 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 Xayah Runes vs Kog'Maw
Usual Xayah runes (Bot)
Lethal Tempo
81.8% win rate · 22 games
Against Kog'Maw
Too few games for a matchup-specific rune page yet — use the usual page.
Plan your Xayah 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
Xayah matchup data for League of Legends patch 26.19. The table below shows Xayah'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 Xayah build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Xayah Matchups
Hardest for Xayah
Easiest for Xayah
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.
Xayah vs Kog'Maw FAQ - Patch 26.19
Who wins Xayah vs Kog'Maw?
Current data slightly favors Xayah, but the sample is too limited for a strong conclusion: Xayah wins 56.5% of 46 games (95% range 42.2–69.8%).
What is Xayah's win rate against Kog'Maw?
Xayah wins 56.5% of 46 Bot games against Kog'Maw on patch 26.19 (95% range 42.2–69.8%). Based on both champions' overall Bot win rates, 46.6% would be expected.
Does Xayah counter Kog'Maw?
Not clearly. Xayah wins 56.5% of 46 games against Kog'Maw, and the 95% range (42.2–69.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Xayah or Kog'Maw?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 25, within the margin of error (44 games).
Does Xayah outscale Kog'Maw?
There are too few games of each length to tell yet.
When is Kog'Maw strongest against Xayah?
On current data there is no stage of the game where Kog'Maw is ahead of Xayah beyond the margin of error.
What should Xayah build against Kog'Maw?
There are not enough games for a matchup-specific core, so use Xayah's usual Bot core: Navori Flickerblade, Bloodthirster, Lord Dominik's Regards. The biggest change against Kog'Maw: Mortal Reminder (12.1% usually, 26.1% here).
What runes should Xayah use against Kog'Maw?
Use Xayah's usual Lethal Tempo page (Precision + Inspiration); there are too few games for a matchup-specific page. The biggest change against Kog'Maw: Taste of Blood (10.2% usually, 19.6% here).