- Win Rate
- 48.5%
- Pick Rate
- 1.2%
- Ban Rate
- 0.4%
Kalista vs Kai'Sa
- Patch
- 26.19
- Games
- 1,074
- Lane
- All Lanes
- Tier
- All Tiers
- Last Updated
- Oct 4, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Kalista vs Kai'Sa is a decisive matchup in LoL patch 26.19. Kai'Sa wins with a 56.5% win rate (+13.0%) over Kalista based on 46 games. Kai'Sa holds the advantage in both the early and late game. Below you'll find the best Kalista build, runes, laning stats, and strategies for the Kalista vs Kai'Sa matchup.
Kalista Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Kalista 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 Kalista vs Kai'Sa?
Kalista wins 42.9% of these games. With this many games the true rate is most likely between 34.3% and 51.8% (95% range).
- Expected
- 48.7% From both champions' overall Bot win rates
- Matchup effect
- −5.9 pts Observed minus expected
- Sample
- 119 games Lane: Bot
- vs patch 26.18
- −12.1 pts Within normal patch-to-patch noise
Lane: Bot · Ranked Solo/Duo & Flex · North America server · All ranks · Patch 26.19 · Sep 24 – Sep 28
Key takeaways
- Current data slightly favors Kai'Sa, but the sample is too limited for a strong conclusion: Kalista wins 42.9% of 119 games (95% range 34.3–51.8%).
- Both champions' overall Bot win rates predict 48.7% for Kalista; 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 20, within the margin of error (113 games).
- Kalista players pick Jak'Sho, The Protean much less often against Kai'Sa: 30.9% of their other Bot games, 18.5% 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 Kalista and Kai'Sa 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 Kalista'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.
Kalista vs Kai'Sa Laning Stats
At 15 minutes
Whole-game averages
Kalista vs Kai'Sa Win Rate by Game Length
Kalista's win rate against Kai'Sa 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: Kalista's results against Kai'Sa in short and long games are within the margin of error of each other.
Kalista vs Kai'Sa 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)EvenKalista gold at 15: −20
- First itemKai'SaKalista: 11.5 min · Kai'Sa: 10.1 min
- Games under 20 minInsufficient data
- 20–30 min gamesEvenKalista wins 42.9% of 63 games
- 30+ min gamesEvenKalista wins 42.9% of 42 games
What Kalista Changes Against Kai'Sa
Choices Kalista players make noticeably more or less often in this matchup than in their other Bot games.
Usually30.9%vs Kai'Sa18.5%−12.4 pts72.7% WR here
Randuin's OmenItemUsually11.0%vs Kai'Sa5.0%−6.0 pts
Best Kalista Build vs Kai'Sa
Usual Kalista build (Bot)
64.0% win rate · 286 games
Against Kai'Sa
Not enough matchup-specific build data: only 14 of 83 Kalista games against Kai'Sa carried a complete build, which is too few to recommend an item path from. Use Kalista's standard build instead.
- Kalista usually completes Statikk Shiv first, at 11.5 min (median of 90 games).
- Kai'Sa usually completes Kraken Slayer first, at 10.1 min (median of 68 games).
- Skill priority: E > Q > 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 Kalista Runes vs Kai'Sa
Usual Kalista runes (Bot)
Lethal Tempo
48.2% win rate · 1,119 games
Against Kai'Sa
Lethal Tempo42.9% win rate · 63 games
Plan your Kalista 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
Kalista matchup data for League of Legends patch 26.19. The table below shows Kalista'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 Kalista build, runes, laning stats, and early vs late game analysis for that specific matchup.
Other Kalista Matchups
Hardest for Kalista
Easiest for Kalista
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.
Kalista vs Kai'Sa FAQ - Patch 26.19
Who wins Kalista vs Kai'Sa?
Current data slightly favors Kai'Sa, but the sample is too limited for a strong conclusion: Kalista wins 42.9% of 119 games (95% range 34.3–51.8%).
What is Kalista's win rate against Kai'Sa?
Kalista wins 42.9% of 119 Bot games against Kai'Sa on patch 26.19 (95% range 34.3–51.8%). Based on both champions' overall Bot win rates, 48.7% would be expected.
Does Kalista counter Kai'Sa?
Not clearly. Kalista wins 42.9% of 119 games against Kai'Sa, and the 95% range (34.3–51.8%) includes 50%, so neither champion reliably counters the other on current data.
Who wins lane, Kalista or Kai'Sa?
Neither side reliably wins the lane: the average gold difference at 15 minutes is 20, within the margin of error (113 games).
Does Kalista outscale Kai'Sa?
Not measurably: Kalista's win rate against Kai'Sa in games of 25 minutes or less and in longer games is within the margin of error of each other.
When is Kai'Sa strongest against Kalista?
Kai'Sa is measurably ahead in: First item.
What should Kalista build against Kai'Sa?
There are not enough games for a matchup-specific core, so use Kalista's usual Bot core: Jak'Sho, The Protean, Terminus, Guinsoo's Rageblade. The biggest change against Kai'Sa: Jak'Sho, The Protean (30.9% usually, 18.5% here).
What runes should Kalista use against Kai'Sa?
Lethal Tempo with Precision and Domination — 42.9% over 63 games against Kai'Sa.