Kai'Savs Cassiopeia
Kai'Sa vs Cassiopeia is a decisive matchup in LoL patch 26.14. Kai'Sa wins with a 66.7% win rate (+33.3%) over Cassiopeia based on 6 games. Kai'Sa holds the advantage in both the early and late game. Below you'll find the best Kai'Sa build, runes, laning stats, and strategies for the Kai'Sa vs Cassiopeia matchup.
Kai'Sa Matchup Breakdown
Use the dropdown to select an opponent and see a detailed breakdown of how Kai'Sa 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 the Kai'Sa vs Cassiopeia Matchup?
Kai'Sa vs Cassiopeia Matchup Summary
The Kai'Sa vs Cassiopeia matchup is a decisive matchup in League of Legends ranked play. Based on 6 recent matches analyzed, Kai'Sa wins with a 66.7% win rate compared to Cassiopeia's 33.3%, giving Kai'Sa a 33.3 percentage point advantage. Kai'Sa dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Cassiopeia players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in crowd control, where Cassiopeia leads by 1.0s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Kai'Sa players can confidently pick into Cassiopeia and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Cassiopeia away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.
Kai'Sa vs Cassiopeia Laning Phase Breakdown
Kai'Sa is favored during the laning phase against Cassiopeia, winning 3 out of 5 key stat categories. Kai'Sa holds advantages in farming, gold income and sustain, making them the stronger laner in this matchup.
Early Game vs Late Game
Kai'Sa75.0%
Cassiopeia25.0%Kai'Sa50.0%Cassiopeia50.0%Kai'Sa dominates the early game (first 15 minutes) with a commanding 75.0% win rate — a 50.0 percentage point lead over Cassiopeia. This lopsided early game means Kai'Sa can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.
Late game (25+ minutes) is equally balanced, with Kai'Sa at 50.0% win rate — only 0.0 points ahead of Cassiopeia. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.
Kai'Sa holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Cassiopeia players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.
Best Kai'Sa Runes Against Cassiopeia
Precision
Inspiration
Running Precision primary with Inspiration secondary allows Kai'Sa to press their advantage against Cassiopeia, amplifying the strengths that make this a favorable matchup.
Kai'Sa matchup data for League of Legends patch 26.14. The table below shows Kai'Sa'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 Kai'Sa build, runes, laning stats, and early vs late game analysis for that specific matchup.
Opponent | Win Rate | Matches | CS/min | DMG/min | Gold/game | Early WR | Late WR |
|---|---|---|---|---|---|---|---|
| 47.16% | 475 | 6.5 | 857 | 13,434 | 49.5% | 45.5% | |
| 41.26% | 412 | 6.8 | 822 | 12,786 | 45.6% | 37.7% | |
| 49.87% | 385 | 6.6 | 901 | 13,902 | 48.2% | 50.8% | |
| 45.58% | 294 | 6.8 | 871 | 12,822 | 43.5% | 47.6% | |
| 50.20% | 255 | 6.6 | 843 | 13,054 | 57.7% | 44.4% | |
| 56.85% | 241 | 6.9 | 952 | 14,012 | 60.4% | 54.7% | |
| 46.92% | 211 | 6.8 | 899 | 13,095 | 57.0% | 39.0% | |
| 49.46% | 184 | 7.0 | 880 | 13,021 | 52.8% | 46.2% | |
| 48.24% | 170 | 6.8 | 857 | 13,036 | 53.7% | 44.7% | |
| 46.97% | 132 | 6.6 | 885 | 13,829 | 41.7% | 50.0% | |
| 49.62% | 131 | 6.5 | 837 | 14,128 | 55.6% | 45.5% | |
| 52.68% | 112 | 7.1 | 1,003 | 14,866 | 53.5% | 52.2% | |
| 51.35% | 111 | 6.7 | 953 | 14,019 | 69.6% | 38.5% | |
| 48.04% | 102 | 6.9 | 853 | 12,305 | 50.0% | 46.1% | |
| 39.02% | 82 | 6.9 | 925 | 13,150 | 27.8% | 47.8% | |
| 53.09% | 81 | 6.8 | 937 | 13,705 | 67.7% | 42.5% | |
| 50.65% | 77 | 7.2 | 816 | 13,548 | 51.5% | 50.0% | |
| 47.83% | 69 | 7.1 | 878 | 13,745 | 50.0% | 46.0% | |
| 62.12% | 66 | 6.8 | 887 | 13,857 | 70.4% | 56.4% | |
| 38.46% | 65 | 6.2 | 754 | 11,511 | 31.0% | 44.4% | |
| 44.62% | 65 | 6.7 | 864 | 13,526 | 39.4% | 50.0% | |
| 43.86% | 57 | 6.4 | 913 | 13,321 | 27.3% | 54.3% | |
| 45.61% | 57 | 6.5 | 856 | 14,007 | 39.1% | 50.0% | |
| 43.40% | 53 | 7.4 | 875 | 13,299 | 42.9% | 43.8% | |
| 50.00% | 44 | 6.5 | 767 | 10,377 | 57.7% | 38.9% | |
| 31.71% | 41 | 6.8 | 770 | 13,054 | 35.7% | 29.6% | |
| 51.28% | 39 | 7.0 | 874 | 12,810 | 42.1% | 60.0% | |
| 44.44% | 36 | 6.5 | 935 | 13,402 | 30.8% | 52.2% | |
| 62.86% | 35 | 7.0 | 871 | 13,646 | 50.0% | 71.4% | |
| 50.00% | 32 | 6.6 | 969 | 13,125 | 50.0% | 50.0% | |
| 48.39% | 31 | 6.9 | 992 | 13,027 | 40.0% | 56.3% | |
| 53.57% | 28 | 6.8 | 801 | 11,953 | 55.6% | 50.0% | |
| 34.62% | 26 | 7.0 | 775 | 13,077 | 20.0% | 43.8% | |
| 41.67% | 24 | 6.5 | 865 | 14,325 | 36.4% | 46.1% | |
| 50.00% | 22 | 6.8 | 920 | 14,640 | 66.7% | 43.8% | |
| 33.33% | 21 | 6.8 | 906 | 13,958 | 25.0% | 38.5% | |
| 55.56% | 18 | 7.1 | 804 | 12,565 | 44.4% | 66.7% | |
| 40.00% | 15 | 7.3 | 898 | 13,658 | 50.0% | 28.6% | |
| 38.46% | 13 | 6.3 | 1,216 | 14,547 | 16.7% | 57.1% | |
| 58.33% | 12 | 6.2 | 982 | 12,191 | 75.0% | 25.0% | |
| 50.00% | 12 | 7.1 | 842 | 13,018 | 50.0% | 50.0% | |
| 63.64% | 11 | 7.4 | 925 | 13,841 | 40.0% | 83.3% | |
| 50.00% | 10 | 7.3 | 1,152 | 15,785 | 33.3% | 57.1% | |
| 60.00% | 10 | 7.1 | 918 | 15,023 | 50.0% | 66.7% | |
| 40.00% | 10 | 7.1 | 882 | 13,959 | 50.0% | 33.3% | |
| 22.22% | 9 | 7.0 | 877 | 13,913 | 0.0% | 33.3% | |
| 66.67% | 9 | 7.3 | 979 | 13,774 | 100.0% | 40.0% | |
| 62.50% | 8 | 7.3 | 1,007 | 12,988 | 75.0% | 50.0% | |
| 28.57% | 7 | 6.1 | 1,048 | 16,315 | 0.0% | 28.6% | |
| 50.00% | 6 | 6.4 | 1,097 | 15,685 | 50.0% | 50.0% | |
| 33.33% | 6 | 7.1 | 761 | 10,369 | 50.0% | 0.0% | |
| 66.67% | 6 | 6.3 | 594 | 10,135 | 75.0% | 50.0% | |
| 0.00% | 5 | 5.7 | 827 | 13,576 | 0.0% | 0.0% | |
| 40.00% | 5 | 7.4 | 934 | 14,157 | 33.3% | 50.0% | |
| 20.00% | 5 | 6.7 | 776 | 9,140 | 25.0% | 0.0% | |
| 20.00% | 5 | 6.5 | 761 | 10,354 | 25.0% | 0.0% | |
| 40.00% | 5 | 4.9 | 964 | 14,576 | 0.0% | 66.7% | |
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Kai'Sa vs Cassiopeia - Frequently Asked Questions
How does Kai'Sa do against Cassiopeia in League of Legends?
Kai'Sa wins the Kai'Sa vs Cassiopeia matchup with a 66.7% win rate compared to Cassiopeia's 33.3%, a 33.3 percentage point difference. This data is based on 6 recent ranked games in patch 26.14.
How does Kai'Sa do against Cassiopeia in the early game?
In the early game, Kai'Sa has the advantage against Cassiopeia with a 75.0% win rate versus 25.0%. Kai'Sa players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Kai'Sa do against Cassiopeia in the late game?
In the late game, Kai'Sa takes over the Kai'Sa vs Cassiopeia matchup with a 50.0% win rate compared to 50.0%. Kai'Sa scales better into team fights and objective contests after 25 minutes.
Who wins the Kai'Sa vs Cassiopeia matchup?
Kai'Sa wins the matchup against Cassiopeia with a 66.7% win rate in League of Legends patch 26.14. The 33.3 percentage point advantage means Kai'Sa is significantly favored in this lane matchup based on 6 games analyzed.
What is the best Kai'Sa build against Cassiopeia?
The best Kai'Sa build against Cassiopeia includes optimized core items. Check the matchup breakdown above for the full item path and build order.
What are the best Kai'Sa runes against Cassiopeia?
The best Kai'Sa runes against Cassiopeia use the Precision primary tree with Inspiration secondary. This rune setup achieves a 100.0% win rate in the Kai'Sa vs Cassiopeia matchup. See the full rune breakdown in the matchup comparison above.
Does Kai'Sa counter Cassiopeia?
Yes, Kai'Sa has a favorable matchup against Cassiopeia with a 66.7% win rate. Kai'Sa strongly counters Cassiopeia in lane based on current patch 26.14 data.
How do I play Kai'Sa against Cassiopeia?
When playing Kai'Sa against Cassiopeia, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.