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

Cassiopeiavs Viktor

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

Cassiopeia vs Viktor is a moderate matchup in LoL patch 26.7. Viktor wins with a 52.0% win rate (+4.0%) over Cassiopeia based on 25 games. Cassiopeia wins the early laning phase while Viktor scales better into the late game. Below you'll find the best Cassiopeia build, runes, laning stats, and strategies for the Cassiopeia vs Viktor 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
Viktor - 48.0% win rateViktor(48.0%)
Cassiopeia - 48.0% win rate in this matchup
Cassiopeia
48.0% WR
VS
Viktor vs Cassiopeia matchup - 52.0% win rate
Viktor
52.0% WR

Who Wins the Cassiopeia vs Viktor Matchup?

Viktor wins the Cassiopeia vs Viktor matchup
Winner
Viktor
Matches: 25
48.0%
Win Rate
52.0%
6.7
CS / min
7.3
767
DMG / min
1,098
12,316
Gold / game
13,069
326
Heal / min
79
683
DMG Mitigated / min
646
1.1
CC / min
1.0
50.0%
Early Game WR
50.0%
47.4%
Late Game WR
52.6%

Cassiopeia vs Viktor Matchup Summary

The Cassiopeia vs Viktor matchup is a moderate matchup in League of Legends ranked play. Based on 25 recent matches analyzed, Viktor wins with a 52.0% win rate compared to Cassiopeia's 48.0%, giving Viktor a 4.0 percentage point advantage. Game phase dynamics play a critical role here: Cassiopeia controls the early laning stage, but Viktor outscales as the game goes longer. The matchup shifts dramatically depending on game length — Cassiopeia needs to press advantages before Viktor reaches their power spikes, while Viktor should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in damage output, where Viktor leads by 331 DMG/min — a difference that heavily influences the outcome of trades and skirmishes. While Viktor is slightly favored, Cassiopeia can absolutely win this lane through smart trading patterns and wave management. Focus on playing around your cooldowns, conceding CS only when necessary, and capitalizing on Viktor's mistakes. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Cassiopeia vs Viktor Laning Phase Breakdown

Viktor wins the laning phase against Cassiopeia in League of Legends

Viktor is favored during the laning phase against Cassiopeia, winning 3 out of 5 key stat categories. Viktor holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.

Farming
6.7Cassiopeia
7.3Viktor
Viktor edges out Cassiopeia by 0.6 CS per minute — a moderate farming advantage that adds up to roughly 9 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Viktor.
Damage
767Cassiopeia
1,098Viktor
Viktor heavily out-damages Cassiopeia by 331 DMG/min, dominating both short trades and all-in fights. Cassiopeia should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Viktor's sustained damage advantage take over.
Economy
12,316Cassiopeia
13,069Viktor
Viktor earns 752 more gold per game than Cassiopeia, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Viktor slightly faster item completions.
Utility
1.1Cassiopeia
1.0Viktor
Both Cassiopeia and Viktor provide similar amounts of crowd control (0.1s/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
1,008Cassiopeia
725Viktor
Cassiopeia vastly out-sustains Viktor, healing and mitigating 284 more damage per minute. This massive durability gap means Cassiopeia can absorb significant punishment and remain in lane while Viktor is forced to recall. Building grievous wounds early is essential for Viktor, and focusing on burst trade patterns rather than sustained fights is critical.

Best Cassiopeia Build Against Viktor

Swiftmarch is the optimal boots choice against Viktor, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against Viktor 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 66.7% win rate across 6 games — well above average and making it the top item path against Viktor. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs Viktor matchup.

Early Game vs Late Game

Early Game
Cassiopeia
50.0%
+0.0% advantage
Cassiopeia early game win rateCassiopeia50.0%
Viktor early game win rateViktor50.0%
Late Game
Viktor
52.6%
+5.3% advantage
Cassiopeia late game win rateCassiopeia47.4%
Viktor late game win rateViktor52.6%

The early game (first 15 minutes) is a toss-up between Cassiopeia and Viktor, with Cassiopeia holding a razor-thin 50.0% win rate edge (+0.0%). Individual skill and jungle proximity will matter more than champion advantage in the early laning phase.

Viktor is far superior in the late game (25+ minutes), boasting a 52.6% win rate — 5.3 points above Cassiopeia. Extended games heavily favor Viktor, whose kit and scaling make them a dominant force in team fights and objective control.

The power dynamics shift as the game progresses — Cassiopeia has the edge early, but Viktor gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Cassiopeia Runes Against Viktor

Precision rune tree - Cassiopeia primary runes vs ViktorPrecision
Conqueror - best Cassiopeia rune vs ViktorPresence of Mind - best Cassiopeia rune vs ViktorLegend: Haste - best Cassiopeia rune vs ViktorLast Stand - best Cassiopeia rune vs Viktor
Sorcery rune tree - Cassiopeia secondary runes vs ViktorSorcery
Manaflow Band - best Cassiopeia rune vs ViktorTranscendence - best Cassiopeia rune vs Viktor
66.7% WR

The Precision and Sorcery rune setup gives Cassiopeia the best tools to compete against Viktor in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


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 Viktor - Frequently Asked Questions

How does Cassiopeia do against Viktor in League of Legends?

Viktor wins the Cassiopeia vs Viktor matchup with a 52.0% win rate compared to Cassiopeia's 48.0%, a 4.0 percentage point difference. This data is based on 25 recent ranked games in patch 26.7.

How does Cassiopeia do against Viktor in the early game?

In the early game, Cassiopeia has the advantage against Viktor with a 50.0% win rate versus 50.0%. 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 Viktor in the late game?

In the late game, Viktor takes over the Cassiopeia vs Viktor matchup with a 52.6% win rate compared to 47.4%. Viktor scales better into team fights and objective contests after 25 minutes.

Who wins the Cassiopeia vs Viktor matchup?

Viktor wins the matchup against Cassiopeia with a 52.0% win rate in League of Legends patch 26.7. The 4.0 percentage point advantage means Viktor is moderately favored in this lane matchup based on 25 games analyzed.

What is the best Cassiopeia build against Viktor?

The best Cassiopeia build against Viktor includes Rod of Ages, Rylai's Crystal Scepter, Seraph's Embrace with Swiftmarch. This build achieves a 66.7% 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 Viktor?

The best Cassiopeia runes against Viktor use the Precision primary tree with Sorcery secondary. This rune setup achieves a 66.7% win rate in the Cassiopeia vs Viktor matchup. See the full rune breakdown in the matchup comparison above.

Does Cassiopeia counter Viktor?

No, Cassiopeia struggles against Viktor with only a 48.0% win rate. Viktor has the advantage in this matchup. Cassiopeia players should focus on safe farming and avoiding extended trades to minimize Viktor's lead.

How do I play Cassiopeia against Viktor?

When playing Cassiopeia against Viktor, play cautiously and avoid Viktor's power spikes. Look for jungle assistance and team-dependent plays since Viktor has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.