Cassiopeia - League of Legends Champion
Win Rate
49.7%
Pick Rate
0.9%

Cassiopeiavs Orianna

CMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 26, 2026
MethodologyData Methodology

Cassiopeia vs Orianna is a decisive matchup in LoL patch 26.7. Cassiopeia wins with a 63.6% win rate (+27.3%) over Orianna based on 11 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 Orianna 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.

Compare against an opponent
Orianna - 63.6% win rateOrianna(63.6%)
Cassiopeia - 63.6% win rate in this matchup
Cassiopeia
63.6% WR
VS
Orianna vs Cassiopeia matchup - 36.4% win rate
Orianna
36.4% WR

Who Wins the Cassiopeia vs Orianna Matchup?

Cassiopeia wins the Cassiopeia vs Orianna matchup
Winner
Cassiopeia
Matches: 11
63.6%
Win Rate
36.4%
7.4
CS / min
7.3
659
DMG / min
681
9,845
Gold / game
9,456
245
Heal / min
75
388
DMG Mitigated / min
375
0.9
CC / min
0.7
55.6%
Early Game WR
44.4%
100.0%
Late Game WR
0.0%

Cassiopeia vs Orianna Matchup Summary

The Cassiopeia vs Orianna matchup is a decisive matchup in League of Legends ranked play. Based on 11 recent matches analyzed, Cassiopeia wins with a 63.6% win rate compared to Orianna's 36.4%, giving Cassiopeia a 27.3 percentage point advantage. Cassiopeia dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Orianna players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in sustain, where Cassiopeia leads by 183 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia players can confidently pick into Orianna and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Orianna 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 Orianna Laning Phase Breakdown

Cassiopeia wins the laning phase against Orianna in League of Legends

Cassiopeia is favored during the laning phase against Orianna, winning 4 out of 5 key stat categories. Cassiopeia holds advantages in farming, gold income, crowd control and sustain, making them the stronger laner in this matchup.

Farming
7.4Cassiopeia
7.3Orianna
Cassiopeia and Orianna farm at nearly identical rates in this matchup, with only a 0.0 CS/min difference. Neither champion holds a meaningful farming advantage, so lane dominance will come from trading and jungle interaction rather than CS leads.
Damage
659Cassiopeia
681Orianna
Damage output is virtually even between Cassiopeia and Orianna, with only 22 DMG/min separating them. Fights in this matchup are decided more by ability timing and positioning than raw damage numbers, making mechanical skill the deciding factor in trades.
Economy
9,845Cassiopeia
9,456Orianna
Cassiopeia earns 389 more gold per game than Orianna, 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
0.9Cassiopeia
0.7Orianna
Both Cassiopeia and Orianna provide similar amounts of crowd control (0.3s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
633Cassiopeia
449Orianna
Cassiopeia vastly out-sustains Orianna, healing and mitigating 183 more damage per minute. This massive durability gap means Cassiopeia can absorb significant punishment and remain in lane while Orianna is forced to recall. Building grievous wounds early is essential for Orianna, and focusing on burst trade patterns rather than sustained fights is critical.

Best Cassiopeia Build Against Orianna

Swiftmarch is the optimal boots choice against Orianna, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against Orianna are Rod of Ages, Liandry's Torment 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 2 games — well above average and making it the top item path against Orianna. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs Orianna matchup.

Early Game vs Late Game

Early Game
Cassiopeia
55.6%
+11.1% advantage
Cassiopeia early game win rateCassiopeia55.6%
Orianna early game win rateOrianna44.4%
Late Game
Cassiopeia
100.0%
+100.0% advantage
Cassiopeia late game win rateCassiopeia100.0%
Orianna late game win rateOrianna0.0%

Cassiopeia dominates the early game (first 15 minutes) with a commanding 55.6% win rate — a 11.1 percentage point lead over Orianna. This lopsided early game means Cassiopeia 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 100.0% win rate — 100.0 points above Orianna. Extended games heavily favor Cassiopeia, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Cassiopeia Runes Against Orianna

Precision rune tree - Cassiopeia primary runes vs OriannaPrecision
Conqueror - best Cassiopeia rune vs OriannaPresence of Mind - best Cassiopeia rune vs OriannaLegend: Haste - best Cassiopeia rune vs OriannaLast Stand - best Cassiopeia rune vs Orianna
Sorcery rune tree - Cassiopeia secondary runes vs OriannaSorcery
Manaflow Band - best Cassiopeia rune vs OriannaTranscendence - best Cassiopeia rune vs Orianna
100.0% WR

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


Cassiopeia matchup data for League of Legends patch 26.7. 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 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
56.25%326.788512,08850.0%66.7%
55.17%297.082911,66350.0%60.0%
48.00%256.776712,31650.0%47.4%
47.83%236.872911,51240.0%62.5%
45.45%226.385913,06120.0%52.9%
59.09%226.484912,54862.5%57.1%
42.11%196.986411,12127.3%62.5%
42.11%196.590810,89433.3%57.1%
57.89%196.492112,99228.6%75.0%
41.18%176.373912,06537.5%44.4%
35.29%176.773611,49814.3%50.0%
58.82%177.076110,08961.5%50.0%
43.75%166.579312,56433.3%46.1%
37.50%166.679911,96633.3%40.0%
37.50%166.769211,33728.6%44.4%
66.67%156.194812,98175.0%63.6%
66.67%157.098013,675100.0%54.5%
50.00%146.580411,93333.3%62.5%
57.14%146.565011,06250.0%62.5%
21.43%146.485812,88566.7%9.1%
46.15%136.86919,86937.5%60.0%
69.23%136.494011,61866.7%71.4%
58.33%126.984013,60150.0%66.7%
66.67%126.91,01711,75950.0%83.3%
36.36%116.262311,14260.0%16.7%
81.82%116.894211,31971.4%100.0%
54.55%116.593013,22360.0%50.0%
63.64%117.46599,84555.6%100.0%
36.36%115.583012,70025.0%42.9%
45.45%116.71,09012,21225.0%57.1%
45.45%117.179011,95850.0%42.9%
40.00%106.483613,98333.3%42.9%
20.00%107.565811,9420.0%25.0%
77.78%97.093011,929100.0%60.0%
44.44%96.11,06214,147100.0%37.5%
33.33%96.374010,38820.0%50.0%
62.50%86.293212,07075.0%50.0%
50.00%86.584011,20660.0%33.3%
62.50%87.21,06913,95450.0%66.7%
37.50%87.375311,9870.0%60.0%
62.50%86.580412,10040.0%100.0%
71.43%76.71,07712,31650.0%80.0%
42.86%76.61,02513,52950.0%40.0%
57.14%76.282511,09066.7%50.0%
28.57%76.479313,23650.0%0.0%
85.71%77.097012,450100.0%75.0%
83.33%66.864110,21075.0%100.0%
33.33%66.575210,28925.0%50.0%
83.33%66.784013,44550.0%100.0%
33.33%66.875810,81125.0%50.0%
66.67%65.987214,875100.0%60.0%
16.67%66.155810,7760.0%50.0%
83.33%66.986213,632100.0%50.0%
60.00%57.190515,4910.0%75.0%
0.00%56.91,07312,4530.0%0.0%
60.00%57.31,07713,11466.7%50.0%
80.00%56.999912,801100.0%50.0%
40.00%56.783410,90933.3%50.0%
20.00%55.77549,53133.3%0.0%
80.00%57.079611,09275.0%100.0%
40.00%56.774513,361100.0%0.0%
80.00%57.26758,508100.0%50.0%
60.00%55.91,14416,9190.0%60.0%
60.00%56.77329,347100.0%0.0%
20.00%56.895411,16633.3%0.0%

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Cassiopeia vs Orianna - Frequently Asked Questions

How does Cassiopeia do against Orianna in League of Legends?

Cassiopeia wins the Cassiopeia vs Orianna matchup with a 63.6% win rate compared to Orianna's 36.4%, a 27.3 percentage point difference. This data is based on 11 recent ranked games in patch 26.7.

How does Cassiopeia do against Orianna in the early game?

In the early game, Cassiopeia has the advantage against Orianna with a 55.6% win rate versus 44.4%. 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 Orianna in the late game?

In the late game, Cassiopeia takes over the Cassiopeia vs Orianna matchup with a 100.0% win rate compared to 0.0%. Cassiopeia scales better into team fights and objective contests after 25 minutes.

Who wins the Cassiopeia vs Orianna matchup?

Cassiopeia wins the matchup against Orianna with a 63.6% win rate in League of Legends patch 26.7. The 27.3 percentage point advantage means Cassiopeia is significantly favored in this lane matchup based on 11 games analyzed.

What is the best Cassiopeia build against Orianna?

The best Cassiopeia build against Orianna includes Rod of Ages, Liandry's Torment, Rylai's Crystal Scepter with Swiftmarch. 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 Orianna?

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

Does Cassiopeia counter Orianna?

Yes, Cassiopeia has a favorable matchup against Orianna with a 63.6% win rate. Cassiopeia strongly counters Orianna in lane based on current patch 26.7 data.

How do I play Cassiopeia against Orianna?

When playing Cassiopeia against Orianna, 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.