Kassadin - League of Legends Champion
Win Rate
49.9%
Pick Rate
0.9%

Kassadinvs Cassiopeia

CAssassinMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Kassadin vs Cassiopeia is a decisive matchup in LoL patch 26.7. Cassiopeia wins with a 80.0% win rate (+60.0%) over Kassadin based on 5 games. Cassiopeia wins the early laning phase while Kassadin scales better into the late game. Below you'll find the best Kassadin build, runes, laning stats, and strategies for the Kassadin vs Cassiopeia matchup.

Kassadin Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Kassadin 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.

Compare against an opponent
Cassiopeia - 20.0% win rateCassiopeia(20.0%)
Kassadin - 20.0% win rate in this matchup
Kassadin
20.0% WR
VS
Cassiopeia vs Kassadin matchup - 80.0% win rate
Cassiopeia
80.0% WR

Who Wins the Kassadin vs Cassiopeia Matchup?

Cassiopeia wins the Kassadin vs Cassiopeia matchup
Winner
Cassiopeia
Matches: 5
20.0%
Win Rate
80.0%
6.4
CS / min
7.2
872
DMG / min
675
9,131
Gold / game
8,508
228
Heal / min
228
660
DMG Mitigated / min
388
0.1
CC / min
0.9
0.0%
Early Game WR
100.0%
50.0%
Late Game WR
50.0%

Kassadin vs Cassiopeia Matchup Summary

The Kassadin vs Cassiopeia matchup is a decisive matchup in League of Legends ranked play. Based on 5 recent matches analyzed, Cassiopeia wins with a 80.0% win rate compared to Kassadin's 20.0%, giving Cassiopeia a 60.0 percentage point advantage. Game phase dynamics play a critical role here: Cassiopeia controls the early laning stage, but Kassadin outscales as the game goes longer. The matchup shifts dramatically depending on game length — Cassiopeia needs to press advantages before Kassadin reaches their power spikes, while Kassadin should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Cassiopeia leads by 0.8s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia has a strong advantage in this matchup. Kassadin players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Cassiopeia overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Kassadin vs Cassiopeia Laning Phase Breakdown

Kassadin wins the laning phase against Cassiopeia in League of Legends

Kassadin is favored during the laning phase against Cassiopeia, winning 3 out of 5 key stat categories. Kassadin holds advantages in damage, gold income and sustain, making them the stronger laner in this matchup.

Farming
6.4Kassadin
7.2Cassiopeia
Cassiopeia significantly out-farms Kassadin by 0.8 CS per minute, accumulating an estimated 12 CS lead by mid game. This substantial farming gap gives Cassiopeia a major gold advantage and earlier item completions. Kassadin players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
872Kassadin
675Cassiopeia
Kassadin heavily out-damages Cassiopeia by 196 DMG/min, dominating both short trades and all-in fights. Cassiopeia should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Kassadin's sustained damage advantage take over.
Economy
9,131Kassadin
8,508Cassiopeia
Kassadin earns 624 more gold per game than Cassiopeia, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Kassadin slightly faster item completions.
Utility
0.1Kassadin
0.9Cassiopeia
Cassiopeia brings significantly more crowd control than Kassadin, with 0.8 more seconds of CC per minute. This large utility gap makes Cassiopeia far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. Kassadin should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
889Kassadin
616Cassiopeia
Kassadin vastly out-sustains Cassiopeia, healing and mitigating 273 more damage per minute. This massive durability gap means Kassadin can absorb significant punishment and remain in lane while Cassiopeia is forced to recall. Building grievous wounds early is essential for Cassiopeia, and focusing on burst trade patterns rather than sustained fights is critical.

Best Kassadin Build Against Cassiopeia

Spellslinger's Shoes is the optimal boots choice against Cassiopeia, providing the mobility and stats Kassadin needs most in this matchup. The top-performing core items for Kassadin against Cassiopeia are Rod of Ages, Void Staff and Malignance. This combination gives Kassadin an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 1 games — well above average and making it the top item path against Cassiopeia. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Kassadin vs Cassiopeia matchup.

Early Game vs Late Game

Early Game
Cassiopeia
100.0%
+100.0% advantage
Kassadin early game win rateKassadin0.0%
Cassiopeia early game win rateCassiopeia100.0%
Late Game
Kassadin
50.0%
+0.0% advantage
Kassadin late game win rateKassadin50.0%
Cassiopeia late game win rateCassiopeia50.0%

Cassiopeia dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Kassadin. This lopsided early game means Cassiopeia 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 Kassadin 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.

The power dynamics shift as the game progresses — Cassiopeia has the edge early, but Kassadin gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Kassadin Runes Against Cassiopeia

Inspiration rune tree - Kassadin primary runes vs CassiopeiaInspiration
First Strike - best Kassadin rune vs CassiopeiaCash Back - best Kassadin rune vs CassiopeiaTriple Tonic - best Kassadin rune vs CassiopeiaJack Of All Trades - best Kassadin rune vs Cassiopeia
Domination rune tree - Kassadin secondary runes vs CassiopeiaDomination
Sudden Impact - best Kassadin rune vs CassiopeiaUltimate Hunter - best Kassadin rune vs Cassiopeia
100.0% WR

The Inspiration and Domination rune setup gives Kassadin the best tools to compete against Cassiopeia in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Kassadin matchup data for League of Legends patch 26.7. The table below shows Kassadin'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 Kassadin build, runes, laning stats, and early vs late game analysis for that specific matchup.

Kassadin matchup win rates and stats in League of Legends patch 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
38.78%496.381911,74930.0%44.8%
53.33%456.779811,91326.3%73.1%
64.10%396.684812,89861.9%66.7%
51.43%356.689413,40052.6%50.0%
47.06%346.982612,67233.3%57.9%
58.82%346.385711,71247.1%70.6%
51.52%336.51,03212,84143.8%58.8%
50.00%326.682411,88935.3%66.7%
53.85%266.381912,90833.3%64.7%
45.83%246.91,00913,40760.0%35.7%
50.00%226.079313,93150.0%50.0%
54.55%226.377511,56255.6%53.9%
66.67%216.51,24413,49354.5%80.0%
66.67%216.594212,45177.8%58.3%
75.00%206.682612,42077.8%72.7%
47.37%196.073311,90625.0%63.6%
26.32%196.881812,24550.0%9.1%
57.89%196.281512,11850.0%63.6%
50.00%186.41,02611,85840.0%62.5%
47.06%176.780211,31858.3%20.0%
18.75%166.558510,46620.0%16.7%
37.50%166.182912,1500.0%60.0%
53.33%156.290113,38533.3%66.7%
60.00%156.071011,70971.4%50.0%
57.14%146.71,11914,72940.0%66.7%
50.00%146.01,03213,70866.7%45.5%
50.00%146.669010,32836.4%100.0%
42.86%146.787613,33050.0%37.5%
69.23%136.993113,33150.0%100.0%
61.54%136.671313,16680.0%50.0%
33.33%126.091810,77833.3%33.3%
50.00%126.071412,29033.3%55.6%
54.55%116.880611,58850.0%60.0%
36.36%116.176911,54928.6%50.0%
30.00%106.769811,9190.0%75.0%
60.00%106.51,10814,41960.0%60.0%
66.67%96.595114,33175.0%60.0%
55.56%95.873412,958100.0%42.9%
50.00%86.085411,65050.0%50.0%
37.50%86.775912,11150.0%25.0%
50.00%86.472112,09725.0%75.0%
62.50%86.487213,28880.0%33.3%
75.00%86.58159,59360.0%100.0%
42.86%76.39329,63250.0%33.3%
33.33%67.391610,51640.0%0.0%
66.67%65.570111,05366.7%66.7%
66.67%67.074611,91466.7%66.7%
80.00%54.770413,189100.0%66.7%
60.00%55.574210,75150.0%66.7%
0.00%56.562811,9440.0%0.0%
20.00%56.48729,1310.0%50.0%
60.00%55.773311,4540.0%100.0%

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Kassadin vs Cassiopeia - Frequently Asked Questions

How does Kassadin do against Cassiopeia in League of Legends?

Cassiopeia wins the Kassadin vs Cassiopeia matchup with a 80.0% win rate compared to Kassadin's 20.0%, a 60.0 percentage point difference. This data is based on 5 recent ranked games in patch 26.7.

How does Kassadin do against Cassiopeia in the early game?

In the early game, Cassiopeia has the advantage against Kassadin with a 100.0% win rate versus 0.0%. Cassiopeia players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Kassadin do against Cassiopeia in the late game?

In the late game, Kassadin takes over the Kassadin vs Cassiopeia matchup with a 50.0% win rate compared to 50.0%. Kassadin scales better into team fights and objective contests after 25 minutes.

Who wins the Kassadin vs Cassiopeia matchup?

Cassiopeia wins the matchup against Kassadin with a 80.0% win rate in League of Legends patch 26.7. The 60.0 percentage point advantage means Cassiopeia is significantly favored in this lane matchup based on 5 games analyzed.

What is the best Kassadin build against Cassiopeia?

The best Kassadin build against Cassiopeia includes Rod of Ages, Void Staff, Malignance with Spellslinger's Shoes. This build achieves a 100.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Kassadin runes against Cassiopeia?

The best Kassadin runes against Cassiopeia use the Inspiration primary tree with Domination secondary. This rune setup achieves a 100.0% win rate in the Kassadin vs Cassiopeia matchup. See the full rune breakdown in the matchup comparison above.

Does Kassadin counter Cassiopeia?

No, Kassadin struggles against Cassiopeia with only a 20.0% win rate. Cassiopeia has the advantage in this matchup. Kassadin players should focus on safe farming and avoiding extended trades to minimize Cassiopeia's lead.

How do I play Kassadin against Cassiopeia?

When playing Kassadin against Cassiopeia, play cautiously and avoid Cassiopeia's power spikes. Focus on safe farming — you outscale Cassiopeia in the late game. Use the matchup-specific build and runes above to optimize your chances.