- Win Rate
- 48.4%
- Pick Rate
- 2.9%
- Ban Rate
- 6.0%
Katarina vs Aurelion Sol
- Patch
- 26.19
- Games
- 2,640
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 4, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Katarina vs Aurelion Sol is a decisive matchup in LoL patch 26.19. Aurelion Sol wins with a 58.6% win rate (+17.2%) over Katarina based on 29 games. Katarina wins the early laning phase while Aurelion Sol scales better into the late game. Below you'll find the best Katarina build, runes, laning stats, and strategies for the Katarina vs Aurelion Sol matchup.
Katarina Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Katarina 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 Katarina vs Aurelion Sol?
Katarina wins 46.2% of these games. With this many games the true rate is most likely between 33.3% and 59.5% (95% range).
- Expected
- 47.5% From both champions' overall Mid win rates
- Matchup effect
- −1.4 pts Observed minus expected
- Sample
- 52 games Lane: Mid
- vs patch 26.18
- +4.2 pts Within normal patch-to-patch noise
Lane: Mid · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
They also met in another lane (Bot): 4 games, Katarina won 50.0%.
Key takeaways
- Current data slightly favors Aurelion Sol, but the sample is too limited for a strong conclusion: Katarina wins 46.2% of 52 games (95% range 33.3–59.5%).
- Both champions' overall Mid win rates predict 47.5% for Katarina; the result is within the margin of error of that, so this matchup mostly reflects the two champions' general strength.
- Katarina usually wins the lane: 833 gold ahead of Aurelion Sol at 15 minutes on average (49 games with a 15-minute snapshot).
- Katarina players pick Rabadon's Deathcap far more often against Aurelion Sol: 20.5% of their other Mid games, 38.5% 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 Katarina and Aurelion Sol 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 Katarina'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.
Katarina vs Aurelion Sol Laning Stats
At 15 minutes
Whole-game averages
Katarina vs Aurelion Sol Win Rate by Game Length
Katarina's win rate against Aurelion Sol 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: Katarina's results against Aurelion Sol in short and long games are within the margin of error of each other.
Katarina vs Aurelion Sol 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)KatarinaKatarina gold at 15: +833
- First itemKatarinaKatarina: 10.7 min · Aurelion Sol: 11.5 min
- Games under 20 minInsufficient data
- 20–30 min gamesInsufficient data
- 30+ min gamesInsufficient data
What Katarina Changes Against Aurelion Sol
Choices Katarina players make noticeably more or less often in this matchup than in their other Mid games.
Usually20.5%vs Aurelion Sol38.5%+17.9 pts45.0% WR here
ShadowflameItemUsually56.2%vs Aurelion Sol73.1%+16.9 pts44.7% WR here
Last StandRuneUsually10.2%vs Aurelion Solunder 2%−10.2 pts- Q > E > Wthe Q > E > W skill orderSkill priorityUsually90.6%vs Aurelion Sol100.0%+9.4 pts46.2% WR here
Best Katarina Build vs Aurelion Sol
Usual Katarina build (Mid)
85.7% win rate · 49 games
Against Aurelion Sol
Not enough matchup-specific build data: only 8 of 36 Katarina games against Aurelion Sol carried a complete build, which is too few to recommend an item path from. Use Katarina's standard build instead.
- Katarina usually completes Lich Bane first, at 10.7 min (median of 25 games).
- Aurelion Sol usually completes Blackfire Torch first, at 11.5 min (median of 25 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 Katarina Runes vs Aurelion Sol
Usual Katarina runes (Mid)
Electrocute
60.6% win rate · 71 games
Against Aurelion Sol
Electrocute
45.8% win rate · 24 games
Plan your Katarina 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
Katarina matchup data for League of Legends patch 26.19. The table below shows Katarina'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 Katarina build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Katarina Matchups
Hardest for Katarina
Easiest for Katarina
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.
Katarina vs Aurelion Sol FAQ - Patch 26.19
Who wins Katarina vs Aurelion Sol?
Current data slightly favors Aurelion Sol, but the sample is too limited for a strong conclusion: Katarina wins 46.2% of 52 games (95% range 33.3–59.5%).
What is Katarina's win rate against Aurelion Sol?
Katarina wins 46.2% of 52 Mid games against Aurelion Sol on patch 26.19 (95% range 33.3–59.5%). Based on both champions' overall Mid win rates, 47.5% would be expected.
Does Katarina counter Aurelion Sol?
Not clearly. Katarina wins 46.2% of 52 games against Aurelion Sol, and the 95% range (33.3–59.5%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Katarina or Aurelion Sol?
Katarina usually wins the lane: 833 gold ahead of Aurelion Sol at 15 minutes on average (49 games with a 15-minute snapshot).
Does Katarina outscale Aurelion Sol?
There are too few games of each length to tell yet.
When is Aurelion Sol strongest against Katarina?
On current data there is no stage of the game where Aurelion Sol is ahead of Katarina beyond the margin of error.
What should Katarina build against Aurelion Sol?
There are not enough games for a matchup-specific core, so use Katarina's usual Mid core: Shadowflame, Lich Bane, Mejai's Soulstealer. The biggest change against Aurelion Sol: Rabadon's Deathcap (20.5% usually, 38.5% here).
What runes should Katarina use against Aurelion Sol?
Electrocute with Domination and Precision — 45.8% over 24 games against Aurelion Sol. The biggest change against Aurelion Sol: Last Stand (10.2% usually, under 2% here).