Cassiopeiavs Diana
Cassiopeia vs Diana is a decisive matchup in LoL patch 26.11. Diana wins with a 53.1% win rate (+6.3%) over Cassiopeia based on 32 games. Diana wins the early laning phase while Cassiopeia scales better into the late game. Below you'll find the best Cassiopeia build, runes, laning stats, and strategies for the Cassiopeia vs Diana 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.
Who Wins the Cassiopeia vs Diana Matchup?
Cassiopeia vs Diana Matchup Summary
The Cassiopeia vs Diana matchup is a decisive matchup in League of Legends ranked play. Based on 32 recent matches analyzed, Diana wins with a 53.1% win rate compared to Cassiopeia's 46.9%, giving Diana a 6.3 percentage point advantage. Game phase dynamics play a critical role here: Diana controls the early laning stage, but Cassiopeia outscales as the game goes longer. The matchup shifts dramatically depending on game length — Diana 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. Diana 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 Diana 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 Diana Laning Phase Breakdown
Cassiopeia is favored during the laning phase against Diana, winning 3 out of 5 key stat categories. Cassiopeia holds advantages in farming, gold income and crowd control, making them the stronger laner in this matchup.
Best Cassiopeia Build Against Diana
Swiftmarch is the optimal boots choice against Diana, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against Diana 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 62.5% win rate across 8 games — well above average and making it the top item path against Diana. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs Diana matchup.
Early Game vs Late Game
Cassiopeia38.1%
Diana61.9%Cassiopeia63.6%Diana36.4%Diana dominates the early game (first 15 minutes) with a commanding 61.9% win rate — a 23.8 percentage point lead over Cassiopeia. This lopsided early game means Diana 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 63.6% win rate — 27.3 points above Diana. 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: Diana 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 Cassiopeia Runes Against Diana
Domination
Sorcery
The Domination and Sorcery rune setup gives Cassiopeia the best tools to compete against Diana in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.
Cassiopeia matchup data for League of Legends patch 26.11. 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 |
|---|---|---|---|---|---|---|---|
| 47.54% | 61 | 6.3 | 835 | 12,011 | 64.0% | 36.1% | |
| 52.17% | 46 | 6.8 | 913 | 12,152 | 52.6% | 51.9% | |
| 48.65% | 37 | 6.7 | 894 | 10,720 | 47.4% | 50.0% | |
| 45.45% | 33 | 6.5 | 776 | 11,981 | 38.5% | 50.0% | |
| 46.88% | 32 | 6.6 | 858 | 10,851 | 38.1% | 63.6% | |
| 45.16% | 31 | 6.3 | 812 | 10,571 | 40.0% | 50.0% | |
| 51.61% | 31 | 7.1 | 968 | 10,348 | 54.5% | 44.4% | |
| 45.16% | 31 | 5.9 | 771 | 12,569 | 60.0% | 38.1% | |
| 64.52% | 31 | 6.7 | 921 | 11,762 | 66.7% | 62.5% | |
| 62.07% | 29 | 6.7 | 843 | 12,319 | 53.3% | 71.4% | |
| 42.86% | 28 | 6.9 | 740 | 11,662 | 42.9% | 42.9% | |
| 65.22% | 23 | 6.1 | 884 | 11,047 | 70.0% | 61.5% | |
| 34.78% | 23 | 6.1 | 787 | 10,814 | 40.0% | 30.8% | |
| 34.78% | 23 | 6.2 | 741 | 10,910 | 40.0% | 30.8% | |
| 31.82% | 22 | 6.5 | 811 | 12,229 | 50.0% | 21.4% | |
| 47.62% | 21 | 6.6 | 669 | 9,969 | 27.3% | 70.0% | |
| 66.67% | 21 | 7.0 | 956 | 12,822 | 80.0% | 62.5% | |
| 66.67% | 21 | 5.7 | 771 | 11,603 | 50.0% | 76.9% | |
| 60.00% | 20 | 6.8 | 724 | 11,518 | 50.0% | 70.0% | |
| 47.37% | 19 | 6.4 | 749 | 10,423 | 44.4% | 50.0% | |
| 63.16% | 19 | 6.4 | 893 | 11,549 | 70.0% | 55.6% | |
| 58.82% | 17 | 6.8 | 858 | 11,943 | 60.0% | 57.1% | |
| 52.94% | 17 | 6.5 | 925 | 11,500 | 37.5% | 66.7% | |
| 52.94% | 17 | 6.8 | 774 | 10,920 | 50.0% | 55.6% | |
| 82.35% | 17 | 6.7 | 891 | 11,594 | 88.9% | 75.0% | |
| 47.06% | 17 | 6.0 | 864 | 12,190 | 33.3% | 54.5% | |
| 37.50% | 16 | 6.6 | 882 | 12,072 | 40.0% | 36.4% | |
| 33.33% | 15 | 6.7 | 835 | 12,460 | 0.0% | 45.5% | |
| 66.67% | 15 | 5.7 | 815 | 12,128 | 50.0% | 77.8% | |
| 50.00% | 14 | 5.5 | 793 | 9,648 | 40.0% | 55.6% | |
| 71.43% | 14 | 6.6 | 718 | 11,583 | 80.0% | 66.7% | |
| 57.14% | 14 | 6.6 | 888 | 8,746 | 77.8% | 20.0% | |
| 42.86% | 14 | 7.0 | 965 | 13,939 | 66.7% | 25.0% | |
| 61.54% | 13 | 6.6 | 944 | 13,076 | 40.0% | 75.0% | |
| 33.33% | 12 | 7.3 | 910 | 10,994 | 40.0% | 28.6% | |
| 41.67% | 12 | 6.4 | 1,040 | 12,890 | 60.0% | 28.6% | |
| 33.33% | 12 | 6.6 | 791 | 13,559 | 100.0% | 27.3% | |
| 45.45% | 11 | 6.7 | 746 | 11,841 | 25.0% | 57.1% | |
| 18.18% | 11 | 6.2 | 786 | 12,089 | 0.0% | 28.6% | |
| 45.45% | 11 | 6.0 | 850 | 11,825 | 50.0% | 42.9% | |
| 63.64% | 11 | 5.7 | 903 | 13,107 | 66.7% | 62.5% | |
| 27.27% | 11 | 6.4 | 746 | 11,720 | 20.0% | 33.3% | |
| 36.36% | 11 | 6.5 | 960 | 14,270 | 50.0% | 28.6% | |
| 20.00% | 10 | 6.6 | 726 | 10,424 | 28.6% | 0.0% | |
| 40.00% | 10 | 6.3 | 984 | 14,522 | 50.0% | 37.5% | |
| 11.11% | 9 | 6.3 | 653 | 8,764 | 20.0% | 0.0% | |
| 44.44% | 9 | 6.9 | 872 | 11,904 | 40.0% | 50.0% | |
| 33.33% | 9 | 6.3 | 724 | 12,713 | 66.7% | 16.7% | |
| 44.44% | 9 | 6.4 | 1,278 | 12,869 | 50.0% | 42.9% | |
| 55.56% | 9 | 6.4 | 776 | 11,325 | 50.0% | 60.0% | |
| 55.56% | 9 | 6.5 | 887 | 12,685 | 0.0% | 62.5% | |
| 66.67% | 9 | 6.4 | 937 | 14,897 | 100.0% | 57.1% | |
| 25.00% | 8 | 7.3 | 802 | 13,090 | 33.3% | 20.0% | |
| 37.50% | 8 | 6.5 | 843 | 12,217 | 33.3% | 40.0% | |
| 57.14% | 7 | 5.9 | 892 | 12,356 | 66.7% | 50.0% | |
| 28.57% | 7 | 7.2 | 924 | 14,448 | 0.0% | 33.3% | |
| 42.86% | 7 | 6.2 | 771 | 11,594 | 50.0% | 33.3% | |
| 14.29% | 7 | 6.8 | 916 | 11,035 | 0.0% | 25.0% | |
| 71.43% | 7 | 6.0 | 860 | 11,651 | 100.0% | 50.0% | |
| 28.57% | 7 | 5.9 | 738 | 8,495 | 33.3% | 0.0% | |
| 66.67% | 6 | 6.5 | 926 | 13,985 | 0.0% | 100.0% | |
| 66.67% | 6 | 6.8 | 873 | 13,102 | 100.0% | 50.0% | |
| 33.33% | 6 | 6.8 | 635 | 10,697 | 50.0% | 25.0% | |
| 50.00% | 6 | 6.2 | 765 | 12,039 | 66.7% | 33.3% | |
| 50.00% | 6 | 6.7 | 653 | 10,177 | 66.7% | 33.3% | |
| 50.00% | 6 | 6.5 | 998 | 12,680 | 100.0% | 25.0% | |
| 60.00% | 5 | 6.3 | 675 | 11,352 | 50.0% | 66.7% | |
| 40.00% | 5 | 7.4 | 1,034 | 13,862 | 50.0% | 33.3% | |
| 20.00% | 5 | 8.1 | 765 | 11,226 | 33.3% | 0.0% | |
| 40.00% | 5 | 6.0 | 1,365 | 11,712 | 50.0% | 33.3% | |
| 40.00% | 5 | 5.8 | 725 | 8,657 | 100.0% | 25.0% | |
| 80.00% | 5 | 5.5 | 684 | 10,127 | 100.0% | 50.0% | |
| 20.00% | 5 | 7.3 | 1,044 | 10,500 | 33.3% | 0.0% | |
| 80.00% | 5 | 6.9 | 879 | 10,244 | 100.0% | 66.7% | |
| 20.00% | 5 | 6.2 | 783 | 9,079 | 50.0% | 0.0% | |
| 60.00% | 5 | 7.8 | 896 | 13,847 | 100.0% | 50.0% | |
| 40.00% | 5 | 5.0 | 714 | 11,229 | 0.0% | 50.0% | |
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Cassiopeia vs Diana - Frequently Asked Questions
How does Cassiopeia do against Diana in League of Legends?
Diana wins the Cassiopeia vs Diana matchup with a 53.1% win rate compared to Cassiopeia's 46.9%, a 6.3 percentage point difference. This data is based on 32 recent ranked games in patch 26.11.
How does Cassiopeia do against Diana in the early game?
In the early game, Diana has the advantage against Cassiopeia with a 61.9% win rate versus 38.1%. Diana players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.
How does Cassiopeia do against Diana in the late game?
In the late game, Cassiopeia takes over the Cassiopeia vs Diana matchup with a 63.6% win rate compared to 36.4%. Cassiopeia scales better into team fights and objective contests after 25 minutes.
Who wins the Cassiopeia vs Diana matchup?
Diana wins the matchup against Cassiopeia with a 53.1% win rate in League of Legends patch 26.11. The 6.3 percentage point advantage means Diana is significantly favored in this lane matchup based on 32 games analyzed.
What is the best Cassiopeia build against Diana?
The best Cassiopeia build against Diana includes Rod of Ages, Rylai's Crystal Scepter, Seraph's Embrace with Swiftmarch. This build achieves a 62.5% 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 Diana?
The best Cassiopeia runes against Diana use the Domination primary tree with Sorcery secondary. This rune setup achieves a 100.0% win rate in the Cassiopeia vs Diana matchup. See the full rune breakdown in the matchup comparison above.
Does Cassiopeia counter Diana?
No, Cassiopeia struggles against Diana with only a 46.9% win rate. Diana has the advantage in this matchup. Cassiopeia players should focus on safe farming and avoiding extended trades to minimize Diana's lead.
How do I play Cassiopeia against Diana?
When playing Cassiopeia against Diana, play cautiously and avoid Diana's power spikes. Focus on safe farming — you outscale Diana in the late game. Use the matchup-specific build and runes above to optimize your chances.