Cassiopeiavs Master Yi
Cassiopeia vs Master Yi is a decisive matchup in LoL patch 26.10. Cassiopeia wins with a 60.0% win rate (+20.0%) over Master Yi based on 5 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 Master Yi 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.
Master Yi(60.0%)Who Wins the Cassiopeia vs Master Yi Matchup?
Cassiopeia vs Master Yi Matchup Summary
The Cassiopeia vs Master Yi matchup is a decisive matchup in League of Legends ranked play. Based on 5 recent matches analyzed, Cassiopeia wins with a 60.0% win rate compared to Master Yi's 40.0%, giving Cassiopeia a 20.0 percentage point advantage. Cassiopeia dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Master Yi 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 1.1s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia players can confidently pick into Master Yi and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Master Yi 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 Master Yi Laning Phase Breakdown
Cassiopeia is favored during the laning phase against Master Yi, winning 5 out of 5 key stat categories. Cassiopeia holds advantages in farming, damage, gold income, crowd control and sustain, making them the stronger laner in this matchup.
Best Cassiopeia Build Against Master Yi
Boots of Swiftness is the optimal boots choice against Master Yi, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against Master Yi are Bloodletter's Curse, Rod of Ages and Rylai's Crystal Scepter. 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 Master Yi. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs Master Yi matchup.
Early Game vs Late Game
Cassiopeia100.0%Master Yi0.0%Cassiopeia50.0%Master Yi50.0%Cassiopeia dominates the early game (first 15 minutes) with a commanding 100.0% win rate — a 100.0 percentage point lead over Master Yi. 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 50.0% win rate — only 0.0 points ahead of Master Yi. 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. Master Yi players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.
Best Cassiopeia Runes Against Master Yi
Precision
Resolve
Running Precision primary with Resolve secondary allows Cassiopeia to press their advantage against Master Yi, amplifying the strengths that make this a favorable matchup.
Cassiopeia matchup data for League of Legends patch 26.10. 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 |
|---|---|---|---|---|---|---|---|
| 46.55% | 58 | 6.4 | 823 | 11,864 | 63.6% | 36.1% | |
| 46.81% | 47 | 6.8 | 918 | 11,960 | 44.4% | 48.3% | |
| 51.06% | 47 | 6.5 | 746 | 11,163 | 57.1% | 46.1% | |
| 37.78% | 45 | 6.9 | 869 | 11,133 | 40.9% | 34.8% | |
| 53.49% | 43 | 6.6 | 805 | 10,958 | 56.5% | 50.0% | |
| 51.43% | 35 | 6.8 | 767 | 12,320 | 77.8% | 42.3% | |
| 26.47% | 34 | 6.2 | 767 | 11,334 | 15.4% | 33.3% | |
| 53.13% | 32 | 6.8 | 916 | 11,160 | 38.5% | 63.2% | |
| 70.97% | 31 | 6.8 | 902 | 13,393 | 63.6% | 75.0% | |
| 54.84% | 31 | 6.1 | 768 | 10,217 | 35.7% | 70.6% | |
| 40.00% | 30 | 6.2 | 700 | 11,380 | 44.4% | 38.1% | |
| 50.00% | 30 | 6.0 | 857 | 11,744 | 35.7% | 62.5% | |
| 55.56% | 27 | 6.5 | 776 | 11,552 | 36.4% | 68.8% | |
| 61.54% | 26 | 6.3 | 974 | 11,518 | 45.5% | 73.3% | |
| 61.54% | 26 | 6.2 | 835 | 10,709 | 72.7% | 53.3% | |
| 42.31% | 26 | 6.3 | 851 | 11,684 | 40.0% | 43.8% | |
| 37.50% | 24 | 6.5 | 826 | 11,344 | 25.0% | 43.8% | |
| 54.17% | 24 | 6.6 | 916 | 11,235 | 38.5% | 72.7% | |
| 45.83% | 24 | 6.8 | 698 | 11,753 | 40.0% | 50.0% | |
| 52.17% | 23 | 6.6 | 882 | 12,794 | 72.7% | 33.3% | |
| 43.48% | 23 | 6.6 | 683 | 10,320 | 50.0% | 36.4% | |
| 42.86% | 21 | 6.3 | 837 | 11,139 | 40.0% | 45.5% | |
| 28.57% | 21 | 6.4 | 944 | 12,064 | 10.0% | 45.5% | |
| 57.89% | 19 | 7.1 | 881 | 11,388 | 66.7% | 50.0% | |
| 52.63% | 19 | 7.3 | 801 | 11,762 | 70.0% | 33.3% | |
| 66.67% | 18 | 6.8 | 851 | 11,463 | 66.7% | 66.7% | |
| 50.00% | 18 | 6.7 | 693 | 11,025 | 33.3% | 66.7% | |
| 61.11% | 18 | 6.5 | 1,011 | 13,869 | 80.0% | 53.9% | |
| 68.75% | 16 | 6.8 | 915 | 12,424 | 66.7% | 70.0% | |
| 25.00% | 16 | 6.7 | 975 | 10,887 | 20.0% | 33.3% | |
| 40.00% | 15 | 6.4 | 812 | 12,482 | 40.0% | 40.0% | |
| 46.67% | 15 | 6.6 | 880 | 11,312 | 33.3% | 66.7% | |
| 53.33% | 15 | 7.0 | 758 | 10,331 | 75.0% | 28.6% | |
| 46.67% | 15 | 5.6 | 837 | 9,418 | 57.1% | 37.5% | |
| 60.00% | 15 | 6.7 | 775 | 11,889 | 50.0% | 66.7% | |
| 53.33% | 15 | 6.4 | 959 | 15,252 | 80.0% | 40.0% | |
| 42.86% | 14 | 6.5 | 843 | 14,399 | 60.0% | 33.3% | |
| 42.86% | 14 | 5.6 | 999 | 12,810 | 40.0% | 44.4% | |
| 57.14% | 14 | 6.8 | 745 | 10,704 | 66.7% | 40.0% | |
| 46.15% | 13 | 6.1 | 773 | 11,116 | 75.0% | 33.3% | |
| 46.15% | 13 | 6.2 | 752 | 13,065 | 25.0% | 55.6% | |
| 38.46% | 13 | 6.8 | 886 | 12,280 | 40.0% | 37.5% | |
| 38.46% | 13 | 6.5 | 871 | 12,229 | 25.0% | 44.4% | |
| 46.15% | 13 | 6.3 | 677 | 10,365 | 50.0% | 42.9% | |
| 33.33% | 12 | 6.5 | 846 | 11,525 | 40.0% | 28.6% | |
| 75.00% | 12 | 6.0 | 953 | 12,125 | 66.7% | 77.8% | |
| 33.33% | 12 | 7.1 | 886 | 13,281 | 33.3% | 33.3% | |
| 40.00% | 10 | 6.7 | 748 | 10,251 | 50.0% | 33.3% | |
| 70.00% | 10 | 6.2 | 760 | 13,234 | 66.7% | 71.4% | |
| 40.00% | 10 | 6.6 | 951 | 12,296 | 25.0% | 50.0% | |
| 30.00% | 10 | 5.0 | 771 | 9,954 | 20.0% | 40.0% | |
| 60.00% | 10 | 6.8 | 596 | 10,762 | 60.0% | 60.0% | |
| 33.33% | 9 | 6.6 | 664 | 9,943 | 40.0% | 25.0% | |
| 55.56% | 9 | 5.8 | 940 | 9,891 | 80.0% | 25.0% | |
| 55.56% | 9 | 6.2 | 643 | 12,386 | 75.0% | 40.0% | |
| 37.50% | 8 | 6.5 | 937 | 11,123 | 50.0% | 25.0% | |
| 75.00% | 8 | 6.8 | 692 | 12,901 | 66.7% | 80.0% | |
| 50.00% | 8 | 7.6 | 936 | 13,631 | 50.0% | 50.0% | |
| 62.50% | 8 | 5.0 | 738 | 12,673 | 100.0% | 57.1% | |
| 42.86% | 7 | 6.2 | 813 | 10,953 | 33.3% | 50.0% | |
| 42.86% | 7 | 6.7 | 950 | 9,396 | 50.0% | 33.3% | |
| 28.57% | 7 | 6.0 | 919 | 14,773 | 100.0% | 16.7% | |
| 42.86% | 7 | 6.5 | 844 | 13,416 | 100.0% | 33.3% | |
| 57.14% | 7 | 7.3 | 887 | 12,390 | 66.7% | 50.0% | |
| 57.14% | 7 | 6.7 | 837 | 13,612 | 66.7% | 50.0% | |
| 57.14% | 7 | 6.7 | 835 | 9,916 | 60.0% | 50.0% | |
| 42.86% | 7 | 4.7 | 751 | 11,302 | 0.0% | 50.0% | |
| 42.86% | 7 | 7.0 | 979 | 12,947 | 50.0% | 33.3% | |
| 50.00% | 6 | 8.5 | 729 | 11,198 | 75.0% | 0.0% | |
| 66.67% | 6 | 6.6 | 857 | 11,941 | 100.0% | 33.3% | |
| 50.00% | 6 | 5.4 | 1,106 | 10,452 | 66.7% | 33.3% | |
| 33.33% | 6 | 5.1 | 940 | 12,713 | 50.0% | 25.0% | |
| 50.00% | 6 | 6.4 | 683 | 10,567 | 50.0% | 50.0% | |
| 50.00% | 6 | 7.5 | 856 | 10,704 | 66.7% | 33.3% | |
| 50.00% | 6 | 6.0 | 1,003 | 11,645 | 66.7% | 33.3% | |
| 50.00% | 6 | 6.6 | 782 | 11,734 | 0.0% | 60.0% | |
| 50.00% | 6 | 6.8 | 800 | 10,458 | 50.0% | 50.0% | |
| 50.00% | 6 | 6.4 | 900 | 11,371 | 66.7% | 33.3% | |
| 80.00% | 5 | 5.9 | 1,142 | 10,330 | 100.0% | 75.0% | |
| 80.00% | 5 | 5.8 | 1,064 | 12,017 | 100.0% | 75.0% | |
| 20.00% | 5 | 5.8 | 686 | 8,918 | 25.0% | 0.0% | |
| 80.00% | 5 | 6.5 | 688 | 11,435 | 100.0% | 0.0% | |
| 40.00% | 5 | 7.1 | 937 | 13,629 | 33.3% | 50.0% | |
| 60.00% | 5 | 6.6 | 952 | 14,593 | 100.0% | 50.0% | |
| 60.00% | 5 | 6.2 | 629 | 10,932 | 0.0% | 100.0% | |
| 40.00% | 5 | 6.3 | 1,099 | 9,667 | 50.0% | 33.3% | |
| 20.00% | 5 | 3.5 | 543 | 6,595 | 25.0% | 0.0% | |
| 60.00% | 5 | 7.8 | 1,183 | 13,861 | 66.7% | 50.0% | |
| 60.00% | 5 | 7.7 | 977 | 11,450 | 100.0% | 33.3% | |
| 40.00% | 5 | 6.7 | 703 | 13,789 | 0.0% | 50.0% | |
| 40.00% | 5 | 6.7 | 827 | 11,932 | 50.0% | 33.3% | |
| 60.00% | 5 | 5.9 | 869 | 12,342 | 100.0% | 50.0% | |
| 60.00% | 5 | 7.4 | 798 | 12,165 | 50.0% | 66.7% | |
| 100.00% | 5 | 7.2 | 946 | 13,607 | 100.0% | 100.0% | |
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Cassiopeia vs Master Yi - Frequently Asked Questions
How does Cassiopeia do against Master Yi in League of Legends?
Cassiopeia wins the Cassiopeia vs Master Yi matchup with a 60.0% win rate compared to Master Yi's 40.0%, a 20.0 percentage point difference. This data is based on 5 recent ranked games in patch 26.10.
How does Cassiopeia do against Master Yi in the early game?
In the early game, Cassiopeia has the advantage against Master Yi 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 Master Yi in the late game?
In the late game, Cassiopeia takes over the Cassiopeia vs Master Yi matchup with a 50.0% win rate compared to 50.0%. Cassiopeia scales better into team fights and objective contests after 25 minutes.
Who wins the Cassiopeia vs Master Yi matchup?
Cassiopeia wins the matchup against Master Yi with a 60.0% win rate in League of Legends patch 26.10. The 20.0 percentage point advantage means Cassiopeia is significantly favored in this lane matchup based on 5 games analyzed.
What is the best Cassiopeia build against Master Yi?
The best Cassiopeia build against Master Yi includes Bloodletter's Curse, Rod of Ages, Rylai's Crystal Scepter 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 Master Yi?
The best Cassiopeia runes against Master Yi use the Precision primary tree with Resolve secondary. This rune setup achieves a 100.0% win rate in the Cassiopeia vs Master Yi matchup. See the full rune breakdown in the matchup comparison above.
Does Cassiopeia counter Master Yi?
Yes, Cassiopeia has a favorable matchup against Master Yi with a 60.0% win rate. Cassiopeia strongly counters Master Yi in lane based on current patch 26.10 data.
How do I play Cassiopeia against Master Yi?
When playing Cassiopeia against Master Yi, 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.