Cassiopeia - League of Legends Champion
Win Rate
48.3%
Pick Rate
0.9%

Cassiopeiavs Jayce

DMage
Patch26.14
Matches81,210
LaneAll Lanes
TierAll Tiers
Last UpdatedJul 17, 2026
MethodologyData Methodology

Cassiopeia vs Jayce is a decisive matchup in LoL patch 26.14. Cassiopeia wins with a 100.0% win rate (+100.0%) over Jayce based on 1 games. Cassiopeia holds the advantage in both the early and late game. Below you'll find the best Cassiopeia build, runes, laning stats, and strategies for the Cassiopeia vs Jayce matchup.

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Cassiopeia Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Cassiopeia 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 - 100.0% win rate in this matchup
Cassiopeia
100.0% WR
VS
Jayce vs Cassiopeia matchup - 0.0% win rate
Jayce
0.0% WR

Who Wins the Cassiopeia vs Jayce Matchup?

Cassiopeia wins the Cassiopeia vs Jayce matchup
Winner
Cassiopeia
Matches: 1
100.0%
Win Rate
0.0%
5.6
CS / min
7.4
967
DMG / min
772
10,498
Gold / game
10,121
181
Heal / min
154
529
DMG Mitigated / min
638
1.3
CC / min
0.4
100.0%
Early Game WR
0.0%
0.0%
Late Game WR
0.0%

Cassiopeia vs Jayce Matchup Summary

The Cassiopeia vs Jayce matchup is a decisive matchup in League of Legends ranked play. Based on 1 recent matches analyzed, Cassiopeia wins with a 100.0% win rate compared to Jayce's 0.0%, giving Cassiopeia a 100.0 percentage point advantage. Cassiopeia dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Jayce 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 0.9s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia players can confidently pick into Jayce and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Jayce away from CS whenever possible. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Cassiopeia vs Jayce Laning Phase Breakdown

Cassiopeia wins the laning phase against Jayce in League of Legends

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

Farming
5.6Cassiopeia
7.4Jayce
Jayce significantly out-farms Cassiopeia by 1.8 CS per minute, accumulating an estimated 27 CS lead by mid game. This substantial farming gap gives Jayce 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
967Cassiopeia
772Jayce
Cassiopeia heavily out-damages Jayce by 195 DMG/min, dominating both short trades and all-in fights. Jayce should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Cassiopeia's sustained damage advantage take over.
Economy
10,498Cassiopeia
10,121Jayce
Cassiopeia earns 377 more gold per game than Jayce, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Cassiopeia slightly faster item completions.
Utility
1.3Cassiopeia
0.4Jayce
Cassiopeia brings significantly more crowd control than Jayce, 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. Jayce should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
710Cassiopeia
793Jayce
Jayce heals and mitigates 83 more damage per minute than Cassiopeia, providing moderate extra durability. This sustain edge allows Jayce to stay in lane longer between recalls and gradually win extended wars of attrition. Consider building early grievous wounds if playing Cassiopeia.

Best Cassiopeia Build Against Jayce

Boots of Swiftness is the optimal boots choice against Jayce, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against Jayce are Rod of Ages, Rylai's Crystal Scepter and Seraph's Embrace. This combination gives Cassiopeia 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 Jayce. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs Jayce matchup.

Early Game vs Late Game

Early Game
Cassiopeia
100.0%
+100.0% advantage
Cassiopeia early game win rateCassiopeia100.0%
Jayce early game win rateJayce0.0%
Late Game
Cassiopeia
0.0%
+0.0% advantage
Cassiopeia late game win rateCassiopeia0.0%
Jayce late game win rateJayce0.0%

Cassiopeia dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Jayce. 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 Cassiopeia at 0.0% win rate — only 0.0 points ahead of Jayce. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.

Cassiopeia holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Jayce players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Cassiopeia Runes Against Jayce

Precision rune tree - Cassiopeia primary runes vs JaycePrecision
Conqueror - best Cassiopeia rune vs JaycePresence of Mind - best Cassiopeia rune vs JayceLegend: Haste - best Cassiopeia rune vs JayceLast Stand - best Cassiopeia rune vs Jayce
Sorcery rune tree - Cassiopeia secondary runes vs JayceSorcery
Manaflow Band - best Cassiopeia rune vs JayceTranscendence - best Cassiopeia rune vs Jayce
100.0% WR

Running Precision primary with Sorcery secondary allows Cassiopeia to press their advantage against Jayce, amplifying the strengths that make this a favorable matchup.


Cassiopeia matchup data for League of Legends patch 26.14. The table below shows Cassiopeia'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 Cassiopeia build, runes, laning stats, and early vs late game analysis for that specific matchup.

Cassiopeia 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
37.50%85.255310,0410.0%60.0%
40.00%57.183412,3520.0%100.0%
40.00%56.874412,3480.0%50.0%
60.00%56.48239,378100.0%50.0%
0.00%36.86159,0240.0%0.0%
100.00%36.965011,032100.0%100.0%
50.00%26.981311,3800.0%100.0%
0.00%24.699816,6770.0%0.0%
0.00%17.56435,8350.0%0.0%
0.00%17.971711,3840.0%0.0%
100.00%15.696710,498100.0%0.0%
100.00%17.587214,3550.0%100.0%
100.00%18.785119,3930.0%100.0%

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Cassiopeia vs Jayce - Frequently Asked Questions

How does Cassiopeia do against Jayce in League of Legends?

Cassiopeia wins the Cassiopeia vs Jayce matchup with a 100.0% win rate compared to Jayce's 0.0%, a 100.0 percentage point difference. This data is based on 1 recent ranked games in patch 26.14.

How does Cassiopeia do against Jayce in the early game?

In the early game, Cassiopeia has the advantage against Jayce 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 Cassiopeia do against Jayce in the late game?

In the late game, Cassiopeia takes over the Cassiopeia vs Jayce matchup with a 0.0% win rate compared to 0.0%. Cassiopeia scales better into team fights and objective contests after 25 minutes.

Who wins the Cassiopeia vs Jayce matchup?

Cassiopeia wins the matchup against Jayce with a 100.0% win rate in League of Legends patch 26.14. The 100.0 percentage point advantage means Cassiopeia is significantly favored in this lane matchup based on 1 games analyzed.

What is the best Cassiopeia build against Jayce?

The best Cassiopeia build against Jayce includes Rod of Ages, Rylai's Crystal Scepter, Seraph's Embrace with Boots of Swiftness. 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 Cassiopeia runes against Jayce?

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

Does Cassiopeia counter Jayce?

Yes, Cassiopeia has a favorable matchup against Jayce with a 100.0% win rate. Cassiopeia strongly counters Jayce in lane based on current patch 26.14 data.

How do I play Cassiopeia against Jayce?

When playing Cassiopeia against Jayce, 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.