Cassiopeiavs Diana
Cassiopeia vs Diana is a decisive matchup in LoL patch 26.5. Diana wins with a 69.2% win rate (+38.5%) over Cassiopeia based on 13 games. Diana 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 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.
Diana(30.8%)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 13 recent matches analyzed, Diana wins with a 69.2% win rate compared to Cassiopeia's 30.8%, giving Diana a 38.5 percentage point advantage. Diana dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Cassiopeia 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. 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
Diana is favored during the laning phase against Cassiopeia, winning 3 out of 5 key stat categories. Diana holds advantages in damage, gold income and sustain, 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 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. This build has a 33.3% win rate across 3 games. While the overall matchup may be difficult, this item path gives Cassiopeia the best chance to compete 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
Cassiopeia33.3%Diana66.7%Cassiopeia30.0%Diana70.0%Diana dominates the early game (first 15 minutes) with a commanding 66.7% win rate — a 33.3 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.
Diana is far superior in the late game (25+ minutes), boasting a 70.0% win rate — 40.0 points above Cassiopeia. Extended games heavily favor Diana, whose kit and scaling make them a dominant force in team fights and objective control.
Diana holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Cassiopeia players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.
Best Cassiopeia Runes Against Diana
Precision
Sorcery
The Precision 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 26.5. 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 |
|---|---|---|---|---|---|---|---|
| 40.54% | 37 | 6.7 | 701 | 11,212 | 35.3% | 45.0% | |
| 73.08% | 26 | 6.4 | 892 | 11,872 | 66.7% | 78.6% | |
| 47.37% | 19 | 6.7 | 785 | 9,876 | 66.7% | 14.3% | |
| 50.00% | 16 | 6.2 | 776 | 11,820 | 40.0% | 54.5% | |
| 81.25% | 16 | 6.7 | 902 | 13,124 | 85.7% | 77.8% | |
| 50.00% | 14 | 6.4 | 930 | 14,221 | 100.0% | 36.4% | |
| 35.71% | 14 | 6.7 | 855 | 11,806 | 22.2% | 60.0% | |
| 50.00% | 14 | 5.9 | 876 | 12,816 | 20.0% | 66.7% | |
| 30.77% | 13 | 6.5 | 803 | 13,741 | 33.3% | 30.0% | |
| 46.15% | 13 | 6.6 | 744 | 9,900 | 40.0% | 50.0% | |
| 46.15% | 13 | 6.2 | 687 | 12,189 | 75.0% | 33.3% | |
| 61.54% | 13 | 5.8 | 800 | 9,472 | 57.1% | 66.7% | |
| 58.33% | 12 | 7.2 | 881 | 12,499 | 33.3% | 66.7% | |
| 58.33% | 12 | 6.6 | 861 | 11,171 | 33.3% | 83.3% | |
| 50.00% | 12 | 7.6 | 882 | 11,658 | 71.4% | 20.0% | |
| 27.27% | 11 | 7.2 | 632 | 9,698 | 28.6% | 25.0% | |
| 40.00% | 10 | 6.4 | 641 | 10,202 | 60.0% | 20.0% | |
| 60.00% | 10 | 6.3 | 653 | 9,465 | 66.7% | 50.0% | |
| 33.33% | 9 | 6.8 | 1,114 | 13,038 | 0.0% | 42.9% | |
| 55.56% | 9 | 6.2 | 846 | 11,127 | 66.7% | 33.3% | |
| 66.67% | 9 | 6.8 | 880 | 12,167 | 66.7% | 66.7% | |
| 66.67% | 9 | 6.3 | 1,127 | 14,368 | 50.0% | 71.4% | |
| 50.00% | 8 | 6.2 | 670 | 10,653 | 33.3% | 60.0% | |
| 37.50% | 8 | 7.2 | 788 | 10,158 | 33.3% | 50.0% | |
| 50.00% | 8 | 5.6 | 712 | 10,559 | 66.7% | 40.0% | |
| 37.50% | 8 | 6.7 | 885 | 11,605 | 40.0% | 33.3% | |
| 25.00% | 8 | 5.3 | 773 | 11,369 | 0.0% | 33.3% | |
| 42.86% | 7 | 7.5 | 781 | 10,705 | 50.0% | 33.3% | |
| 83.33% | 6 | 6.9 | 1,077 | 11,883 | 100.0% | 50.0% | |
| 50.00% | 6 | 7.4 | 964 | 12,157 | 33.3% | 66.7% | |
| 66.67% | 6 | 7.1 | 1,100 | 15,369 | 0.0% | 66.7% | |
| 33.33% | 6 | 7.4 | 758 | 9,004 | 40.0% | 0.0% | |
| 66.67% | 6 | 6.5 | 844 | 10,904 | 75.0% | 50.0% | |
| 66.67% | 6 | 5.6 | 816 | 11,281 | 50.0% | 75.0% | |
| 83.33% | 6 | 6.7 | 644 | 12,117 | 100.0% | 75.0% | |
| 60.00% | 5 | 6.5 | 752 | 9,959 | 66.7% | 50.0% | |
| 100.00% | 5 | 7.0 | 789 | 13,086 | 100.0% | 100.0% | |
| 40.00% | 5 | 5.9 | 760 | 10,764 | 33.3% | 50.0% | |
| 40.00% | 5 | 6.5 | 954 | 12,860 | 0.0% | 100.0% | |
| 80.00% | 5 | 5.8 | 904 | 13,292 | 100.0% | 66.7% | |
| 40.00% | 5 | 5.5 | 566 | 10,073 | 0.0% | 66.7% | |
| 40.00% | 5 | 7.2 | 1,014 | 11,920 | 50.0% | 33.3% | |
| 100.00% | 2 | 6.8 | 950 | 7,998 | 100.0% | 0.0% |
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
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 69.2% win rate compared to Cassiopeia's 30.8%, a 38.5 percentage point difference. This data is based on 13 recent ranked games in patch 26.5.
How does Cassiopeia do against Diana in the early game?
In the early game, Diana has the advantage against Cassiopeia with a 66.7% win rate versus 33.3%. 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, Diana takes over the Cassiopeia vs Diana matchup with a 70.0% win rate compared to 30.0%. Diana 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 69.2% win rate in League of Legends patch 26.5. The 38.5 percentage point advantage means Diana is significantly favored in this lane matchup based on 13 games analyzed.
What is the best Cassiopeia build against Diana?
The best Cassiopeia build against Diana includes Liandry's Torment, Rylai's Crystal Scepter, Seraph's Embrace with Swiftmarch. This build achieves a 33.3% 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 Precision 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 30.8% 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. Look for jungle assistance and team-dependent plays since Diana has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.