Kassadin - League of Legends Champion
Win Rate
51.7%
Pick Rate
1.1%

Kassadinvs Cassiopeia

AAssassinMage
Patch26.14
Matches491,560
LaneAll Lanes
TierAll Tiers
Last UpdatedJul 23, 2026
MethodologyData Methodology

Kassadin vs Cassiopeia is a decisive matchup in LoL patch 26.14. Kassadin wins with a 57.1% win rate (+14.3%) over Cassiopeia based on 7 games. Kassadin wins the early laning phase while Cassiopeia 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.

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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
Kassadin - 57.1% win rate in this matchup
Kassadin
57.1% WR
VS
Cassiopeia vs Kassadin matchup - 42.9% win rate
Cassiopeia
42.9% WR

Who Wins the Kassadin vs Cassiopeia Matchup?

Kassadin wins the Kassadin vs Cassiopeia matchup
Winner
Kassadin
Matches: 7
57.1%
Win Rate
42.9%
7.1
CS / min
6.3
953
DMG / min
851
12,434
Gold / game
10,539
241
Heal / min
234
974
DMG Mitigated / min
427
0.2
CC / min
1.1
100.0%
Early Game WR
0.0%
25.0%
Late Game WR
75.0%

Kassadin vs Cassiopeia Matchup Summary

The Kassadin vs Cassiopeia matchup is a decisive matchup in League of Legends ranked play. Based on 7 recent matches analyzed, Kassadin wins with a 57.1% win rate compared to Cassiopeia's 42.9%, giving Kassadin a 14.3 percentage point advantage. Game phase dynamics play a critical role here: Kassadin controls the early laning stage, but Cassiopeia outscales as the game goes longer. The matchup shifts dramatically depending on game length — Kassadin needs to press advantages before Cassiopeia reaches their power spikes, while Cassiopeia should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Cassiopeia leads by 0.9s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Kassadin 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.

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 4 out of 5 key stat categories. Kassadin holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.

Farming
7.1Kassadin
6.3Cassiopeia
Kassadin significantly out-farms Cassiopeia by 0.9 CS per minute, accumulating an estimated 13 CS lead by mid game. This substantial farming gap gives Kassadin a major gold advantage and earlier item completions. Cassiopeia players should prioritize wave management techniques like freezing near tower and using abilities efficiently to minimize the deficit.
Damage
953Kassadin
851Cassiopeia
Kassadin heavily out-damages Cassiopeia by 102 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
12,434Kassadin
10,539Cassiopeia
Kassadin generates a commanding 1,895 more gold per game than Cassiopeia. This substantial economic advantage means Kassadin consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Cassiopeia should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.2Kassadin
1.1Cassiopeia
Cassiopeia brings significantly more crowd control than Kassadin, with 0.9 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
1,215Kassadin
661Cassiopeia
Kassadin vastly out-sustains Cassiopeia, healing and mitigating 554 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

Chainlaced Crushers 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, Malignance and Seraph's Embrace. 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 2 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
Kassadin
100.0%
+100.0% advantage
Kassadin early game win rateKassadin100.0%
Cassiopeia early game win rateCassiopeia0.0%
Late Game
Cassiopeia
75.0%
+50.0% advantage
Kassadin late game win rateKassadin25.0%
Cassiopeia late game win rateCassiopeia75.0%

Kassadin dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Cassiopeia. This lopsided early game means Kassadin can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Cassiopeia is far superior in the late game (25+ minutes), boasting a 75.0% win rate — 50.0 points above Kassadin. Extended games heavily favor Cassiopeia, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Kassadin must aggressively press their early advantage and close out the game before Cassiopeia reaches their scaling breakpoints. If Cassiopeia survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.

Best Kassadin Runes Against Cassiopeia

Domination rune tree - Kassadin primary runes vs CassiopeiaDomination
Electrocute - best Kassadin rune vs CassiopeiaSudden Impact - best Kassadin rune vs CassiopeiaGrisly Mementos - best Kassadin rune vs CassiopeiaUltimate Hunter - best Kassadin rune vs Cassiopeia
Resolve rune tree - Kassadin secondary runes vs CassiopeiaResolve
Overgrowth - best Kassadin rune vs CassiopeiaSecond Wind - best Kassadin rune vs Cassiopeia
66.7% WR

Running Domination primary with Resolve secondary allows Kassadin to press their advantage against Cassiopeia, amplifying the strengths that make this a favorable matchup.


Kassadin matchup data for League of Legends patch 26.14. 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 26.14
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
61.84%766.495112,12860.0%63.4%
46.67%606.379011,80430.0%63.3%
49.02%515.91,02011,88943.5%53.6%
62.22%456.784712,08075.0%52.0%
43.90%416.284710,95742.9%45.0%
44.74%386.383210,72244.4%45.0%
60.61%336.31,00911,57256.3%64.7%
34.38%326.182012,41420.0%40.9%
22.58%316.176711,50318.2%25.0%
55.17%296.387511,28957.1%53.3%
51.72%295.992812,17038.5%62.5%
42.86%286.470212,88050.0%38.9%
66.67%276.381211,55061.5%71.4%
61.54%266.190312,23763.6%60.0%
73.08%266.591413,42575.0%71.4%
48.00%256.096712,85858.3%38.5%
65.22%236.176212,82975.0%63.2%
52.17%235.887811,29844.4%57.1%
47.83%236.378911,33330.0%61.5%
54.55%226.180010,95838.5%77.8%
57.89%196.395612,89166.7%53.9%
50.00%186.21,01514,28650.0%50.0%
35.29%176.086312,46814.3%50.0%
66.67%156.085013,90650.0%72.7%
46.67%156.26339,14040.0%60.0%
60.00%156.090713,60083.3%44.4%
53.85%136.31,10913,072100.0%50.0%
66.67%126.473012,36566.7%66.7%
45.45%115.788711,73125.0%57.1%
72.73%116.571910,55250.0%77.8%
36.36%116.584712,1660.0%50.0%
45.45%116.495815,10850.0%44.4%
60.00%106.21,08713,982100.0%55.6%
70.00%105.91,20913,78275.0%66.7%
60.00%106.385711,95666.7%57.1%
66.67%96.777310,81660.0%75.0%
75.00%87.11,04013,404100.0%60.0%
62.50%86.31,03412,16150.0%75.0%
25.00%86.487413,2490.0%33.3%
42.86%76.04647,10533.3%100.0%
42.86%76.580312,58450.0%33.3%
42.86%76.990412,079100.0%20.0%
57.14%77.195312,434100.0%25.0%
33.33%67.072111,23733.3%33.3%
33.33%65.168210,66866.7%0.0%
66.67%66.51,17113,37575.0%50.0%
60.00%56.796014,7910.0%100.0%
80.00%55.883012,933100.0%66.7%
60.00%55.964413,3560.0%75.0%
25.00%46.382213,6750.0%25.0%
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Kassadin vs Cassiopeia - Frequently Asked Questions

How does Kassadin do against Cassiopeia in League of Legends?

Kassadin wins the Kassadin vs Cassiopeia matchup with a 57.1% win rate compared to Cassiopeia's 42.9%, a 14.3 percentage point difference. This data is based on 7 recent ranked games in patch 26.14.

How does Kassadin do against Cassiopeia in the early game?

In the early game, Kassadin has the advantage against Cassiopeia with a 100.0% win rate versus 0.0%. Kassadin 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, Cassiopeia takes over the Kassadin vs Cassiopeia matchup with a 75.0% win rate compared to 25.0%. Cassiopeia scales better into team fights and objective contests after 25 minutes.

Who wins the Kassadin vs Cassiopeia matchup?

Kassadin wins the matchup against Cassiopeia with a 57.1% win rate in League of Legends patch 26.14. The 14.3 percentage point advantage means Kassadin is significantly favored in this lane matchup based on 7 games analyzed.

What is the best Kassadin build against Cassiopeia?

The best Kassadin build against Cassiopeia includes Rod of Ages, Malignance, Seraph's Embrace with Chainlaced Crushers. 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 Domination primary tree with Resolve secondary. This rune setup achieves a 66.7% win rate in the Kassadin vs Cassiopeia matchup. See the full rune breakdown in the matchup comparison above.

Does Kassadin counter Cassiopeia?

Yes, Kassadin has a favorable matchup against Cassiopeia with a 57.1% win rate. Kassadin strongly counters Cassiopeia in lane based on current patch 26.14 data.

How do I play Kassadin against Cassiopeia?

When playing Kassadin 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.