Cassiopeiavs Jayce
Cassiopeia vs Jayce is a decisive matchup in LoL patch 26.9. Jayce wins with a 60.0% win rate (+20.0%) over Cassiopeia based on 5 games. Cassiopeia wins the early laning phase while Jayce scales better into the late game. Below you'll find the best Cassiopeia build, runes, laning stats, and strategies for the Cassiopeia vs Jayce matchup.
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.
Jayce(40.0%)Who Wins the Cassiopeia vs Jayce Matchup?
Cassiopeia vs Jayce Matchup Summary
The Cassiopeia vs Jayce matchup is a decisive matchup in League of Legends ranked play. Based on 5 recent matches analyzed, Jayce wins with a 60.0% win rate compared to Cassiopeia's 40.0%, giving Jayce a 20.0 percentage point advantage. Game phase dynamics play a critical role here: Cassiopeia controls the early laning stage, but Jayce outscales as the game goes longer. The matchup shifts dramatically depending on game length — Cassiopeia needs to press advantages before Jayce reaches their power spikes, while Jayce should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Cassiopeia leads by 0.5s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Jayce has a strong advantage in this matchup. Cassiopeia players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Jayce 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.
Cassiopeia vs Jayce Laning Phase Breakdown
Jayce is favored during the laning phase against Cassiopeia, winning 4 out of 5 key stat categories. Jayce holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.
Best Cassiopeia Build Against Jayce
Plated Steelcaps 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 Liandry's Torment, Rylai's Crystal Scepter and Seraph's Embrace. This combination gives Cassiopeia an effective balance of damage, survivability, and utility for the matchup. 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
Cassiopeia66.7%Jayce33.3%Cassiopeia0.0%Jayce100.0%Cassiopeia dominates the early game (first 15 minutes) with a commanding 66.7% win rate — a 33.3 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.
Jayce is far superior in the late game (25+ minutes), boasting a 100.0% win rate — 100.0 points above Cassiopeia. Extended games heavily favor Jayce, whose kit and scaling make them a dominant force in team fights and objective control.
This matchup features a dramatic power shift: Cassiopeia must aggressively press their early advantage and close out the game before Jayce reaches their scaling breakpoints. If Jayce 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 Cassiopeia Runes Against Jayce
Precision
Resolve
The Precision and Resolve rune setup gives Cassiopeia the best tools to compete against Jayce in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.
Cassiopeia matchup data for League of Legends patch 26.9. 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.
Opponent | Win Rate | Matches | CS/min | DMG/min | Gold/game | Early WR | Late WR |
|---|---|---|---|---|---|---|---|
| 47.37% | 38 | 6.8 | 724 | 11,436 | 50.0% | 44.4% | |
| 48.48% | 33 | 6.5 | 801 | 12,214 | 50.0% | 47.1% | |
| 46.43% | 28 | 6.5 | 709 | 11,643 | 58.3% | 37.5% | |
| 48.15% | 27 | 6.9 | 827 | 11,849 | 54.5% | 43.8% | |
| 53.85% | 26 | 6.8 | 796 | 12,651 | 62.5% | 50.0% | |
| 45.83% | 24 | 6.4 | 873 | 12,400 | 50.0% | 43.8% | |
| 59.09% | 22 | 6.9 | 957 | 10,000 | 64.3% | 50.0% | |
| 47.62% | 21 | 6.5 | 918 | 12,316 | 50.0% | 46.1% | |
| 42.11% | 19 | 6.4 | 873 | 11,643 | 77.8% | 10.0% | |
| 36.84% | 19 | 6.9 | 790 | 13,546 | 20.0% | 42.9% | |
| 42.11% | 19 | 7.1 | 839 | 11,347 | 38.5% | 50.0% | |
| 57.89% | 19 | 7.0 | 1,117 | 10,299 | 58.3% | 57.1% | |
| 62.50% | 16 | 7.6 | 917 | 12,350 | 80.0% | 33.3% | |
| 40.00% | 15 | 6.8 | 733 | 9,766 | 14.3% | 62.5% | |
| 33.33% | 15 | 6.7 | 714 | 10,848 | 22.2% | 50.0% | |
| 46.67% | 15 | 6.9 | 873 | 12,407 | 62.5% | 28.6% | |
| 60.00% | 15 | 5.7 | 923 | 10,356 | 50.0% | 66.7% | |
| 53.33% | 15 | 6.3 | 853 | 12,674 | 57.1% | 50.0% | |
| 46.67% | 15 | 6.4 | 690 | 10,335 | 55.6% | 33.3% | |
| 64.29% | 14 | 6.7 | 916 | 11,984 | 50.0% | 75.0% | |
| 46.15% | 13 | 5.8 | 727 | 11,454 | 50.0% | 44.4% | |
| 50.00% | 12 | 6.7 | 857 | 10,805 | 57.1% | 40.0% | |
| 41.67% | 12 | 6.2 | 951 | 12,814 | 40.0% | 42.9% | |
| 58.33% | 12 | 6.9 | 833 | 11,580 | 100.0% | 37.5% | |
| 41.67% | 12 | 6.2 | 831 | 11,581 | 50.0% | 33.3% | |
| 50.00% | 12 | 5.8 | 820 | 12,552 | 33.3% | 55.6% | |
| 41.67% | 12 | 7.4 | 916 | 11,832 | 42.9% | 40.0% | |
| 36.36% | 11 | 7.4 | 863 | 12,272 | 33.3% | 40.0% | |
| 63.64% | 11 | 6.5 | 1,009 | 14,340 | 66.7% | 60.0% | |
| 54.55% | 11 | 5.7 | 721 | 11,869 | 40.0% | 66.7% | |
| 72.73% | 11 | 7.0 | 1,129 | 13,391 | 75.0% | 71.4% | |
| 36.36% | 11 | 6.4 | 820 | 12,003 | 66.7% | 25.0% | |
| 40.00% | 10 | 6.5 | 712 | 9,624 | 42.9% | 33.3% | |
| 50.00% | 10 | 6.8 | 1,216 | 13,824 | 66.7% | 42.9% | |
| 20.00% | 10 | 6.3 | 990 | 11,552 | 33.3% | 0.0% | |
| 40.00% | 10 | 6.6 | 1,013 | 11,863 | 66.7% | 0.0% | |
| 50.00% | 10 | 6.0 | 789 | 12,480 | 100.0% | 37.5% | |
| 55.56% | 9 | 5.6 | 695 | 10,379 | 50.0% | 57.1% | |
| 44.44% | 9 | 6.5 | 1,063 | 15,033 | 50.0% | 42.9% | |
| 55.56% | 9 | 7.4 | 860 | 11,787 | 50.0% | 60.0% | |
| 66.67% | 9 | 6.8 | 854 | 12,062 | 100.0% | 40.0% | |
| 62.50% | 8 | 7.1 | 896 | 13,348 | 60.0% | 66.7% | |
| 87.50% | 8 | 5.9 | 1,023 | 13,022 | 100.0% | 80.0% | |
| 37.50% | 8 | 6.8 | 898 | 11,712 | 75.0% | 0.0% | |
| 75.00% | 8 | 6.8 | 684 | 11,301 | 100.0% | 66.7% | |
| 50.00% | 8 | 6.2 | 823 | 11,105 | 50.0% | 50.0% | |
| 57.14% | 7 | 6.3 | 638 | 8,468 | 60.0% | 50.0% | |
| 57.14% | 7 | 7.0 | 874 | 13,149 | 66.7% | 50.0% | |
| 57.14% | 7 | 6.8 | 890 | 12,765 | 100.0% | 40.0% | |
| 42.86% | 7 | 6.4 | 829 | 10,133 | 40.0% | 50.0% | |
| 71.43% | 7 | 6.1 | 697 | 11,111 | 60.0% | 100.0% | |
| 57.14% | 7 | 6.2 | 836 | 11,179 | 50.0% | 66.7% | |
| 33.33% | 6 | 6.0 | 616 | 12,102 | 0.0% | 40.0% | |
| 50.00% | 6 | 5.5 | 962 | 15,454 | 0.0% | 50.0% | |
| 83.33% | 6 | 7.3 | 987 | 13,178 | 50.0% | 100.0% | |
| 20.00% | 5 | 7.1 | 907 | 12,365 | 100.0% | 0.0% | |
| 20.00% | 5 | 6.9 | 1,081 | 9,794 | 25.0% | 0.0% | |
| 60.00% | 5 | 6.6 | 958 | 17,062 | 0.0% | 60.0% | |
| 40.00% | 5 | 5.0 | 924 | 11,058 | 100.0% | 25.0% | |
| 40.00% | 5 | 5.6 | 894 | 11,588 | 33.3% | 50.0% | |
| 40.00% | 5 | 7.6 | 583 | 10,358 | 66.7% | 0.0% | |
| 60.00% | 5 | 6.0 | 662 | 7,572 | 50.0% | 100.0% | |
| 20.00% | 5 | 6.4 | 816 | 11,448 | 50.0% | 0.0% | |
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Cassiopeia vs Jayce - Frequently Asked Questions
How does Cassiopeia do against Jayce in League of Legends?
Jayce wins the Cassiopeia vs Jayce matchup with a 60.0% win rate compared to Cassiopeia's 40.0%, a 20.0 percentage point difference. This data is based on 5 recent ranked games in patch 26.9.
How does Cassiopeia do against Jayce in the early game?
In the early game, Cassiopeia has the advantage against Jayce with a 66.7% win rate versus 33.3%. 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, Jayce takes over the Cassiopeia vs Jayce matchup with a 100.0% win rate compared to 0.0%. Jayce scales better into team fights and objective contests after 25 minutes.
Who wins the Cassiopeia vs Jayce matchup?
Jayce wins the matchup against Cassiopeia with a 60.0% win rate in League of Legends patch 26.9. The 20.0 percentage point advantage means Jayce is significantly favored in this lane matchup based on 5 games analyzed.
What is the best Cassiopeia build against Jayce?
The best Cassiopeia build against Jayce includes Liandry's Torment, Rylai's Crystal Scepter, Seraph's Embrace with Plated Steelcaps. 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 Resolve 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?
No, Cassiopeia struggles against Jayce with only a 40.0% win rate. Jayce has the advantage in this matchup. Cassiopeia players should focus on safe farming and avoiding extended trades to minimize Jayce's lead.
How do I play Cassiopeia against Jayce?
When playing Cassiopeia against Jayce, play cautiously and avoid Jayce's power spikes. Look for jungle assistance and team-dependent plays since Jayce has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.