Cassiopeia - League of Legends Champion
Win Rate
50.3%
Pick Rate
0.7%

Cassiopeiavs LeBlanc

BMage
Patch26.5
Matches469,660
LaneAll Lanes
TierAll Tiers
Last UpdatedMar 12, 2026
MethodologyData Methodology

Cassiopeia vs LeBlanc is a decisive matchup in LoL patch 26.5. Cassiopeia wins with a 66.7% win rate (+33.3%) over LeBlanc based on 6 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 LeBlanc 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
LeBlanc - 66.7% win rateLeBlanc(66.7%)
Cassiopeia - 66.7% win rate in this matchup
Cassiopeia
66.7% WR
VS
LeBlanc vs Cassiopeia matchup - 33.3% win rate
LeBlanc
33.3% WR

Who Wins the Cassiopeia vs LeBlanc Matchup?

Cassiopeia wins the Cassiopeia vs LeBlanc matchup
Winner
Cassiopeia
Matches: 6
66.7%
Win Rate
33.3%
5.6
CS / min
5.5
816
DMG / min
839
11,281
Gold / game
11,143
271
Heal / min
118
561
DMG Mitigated / min
352
1.3
CC / min
0.5
50.0%
Early Game WR
50.0%
75.0%
Late Game WR
25.0%

Cassiopeia vs LeBlanc Matchup Summary

The Cassiopeia vs LeBlanc matchup is a decisive matchup in League of Legends ranked play. Based on 6 recent matches analyzed, Cassiopeia wins with a 66.7% win rate compared to LeBlanc's 33.3%, giving Cassiopeia a 33.3 percentage point advantage. Cassiopeia dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for LeBlanc 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 0.8s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia players can confidently pick into LeBlanc and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone LeBlanc 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 LeBlanc Laning Phase Breakdown

Cassiopeia wins the laning phase against LeBlanc in League of Legends

Cassiopeia is favored during the laning phase against LeBlanc, 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
5.6Cassiopeia
5.5LeBlanc
Cassiopeia and LeBlanc farm at nearly identical rates in this matchup, with only a 0.1 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
816Cassiopeia
839LeBlanc
Damage output is virtually even between Cassiopeia and LeBlanc, with only 23 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
11,281Cassiopeia
11,143LeBlanc
Cassiopeia and LeBlanc generate nearly equal gold per game, with just a 138 gold difference. Neither champion has a clear economic advantage, so gold leads will depend on individual play quality, kill participation, and objective contributions.
Utility
1.3Cassiopeia
0.5LeBlanc
Cassiopeia brings significantly more crowd control than LeBlanc, with 0.8 more seconds of CC per minute. This large utility gap makes Cassiopeia far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. LeBlanc should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
833Cassiopeia
470LeBlanc
Cassiopeia vastly out-sustains LeBlanc, healing and mitigating 363 more damage per minute. This massive durability gap means Cassiopeia can absorb significant punishment and remain in lane while LeBlanc is forced to recall. Building grievous wounds early is essential for LeBlanc, and focusing on burst trade patterns rather than sustained fights is critical.

Best Cassiopeia Build Against LeBlanc

Spellslinger's Shoes is the optimal boots choice against LeBlanc, providing the mobility and stats Cassiopeia needs most in this matchup. The top-performing core items for Cassiopeia against LeBlanc 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 100.0% win rate across 1 games — well above average and making it the top item path against LeBlanc. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Cassiopeia vs LeBlanc matchup.

Early Game vs Late Game

Early Game
Cassiopeia
50.0%
+0.0% advantage
Cassiopeia early game win rateCassiopeia50.0%
LeBlanc early game win rateLeBlanc50.0%
Late Game
Cassiopeia
75.0%
+50.0% advantage
Cassiopeia late game win rateCassiopeia75.0%
LeBlanc late game win rateLeBlanc25.0%

The early game (first 15 minutes) is a toss-up between Cassiopeia and LeBlanc, 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.

Cassiopeia is far superior in the late game (25+ minutes), boasting a 75.0% win rate — 50.0 points above LeBlanc. 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. LeBlanc players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Cassiopeia Runes Against LeBlanc

Precision rune tree - Cassiopeia primary runes vs LeBlancPrecision
Conqueror - best Cassiopeia rune vs LeBlancPresence of Mind - best Cassiopeia rune vs LeBlancLegend: Haste - best Cassiopeia rune vs LeBlancLast Stand - best Cassiopeia rune vs LeBlanc
Sorcery rune tree - Cassiopeia secondary runes vs LeBlancSorcery
Manaflow Band - best Cassiopeia rune vs LeBlancTranscendence - best Cassiopeia rune vs LeBlanc
100.0% WR

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


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.

Cassiopeia matchup win rates and stats in League of Legends patch 26.5
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
40.54%376.770111,21235.3%45.0%
73.08%266.489211,87266.7%78.6%
47.37%196.77859,87666.7%14.3%
50.00%166.277611,82040.0%54.5%
81.25%166.790213,12485.7%77.8%
50.00%146.493014,221100.0%36.4%
35.71%146.785511,80622.2%60.0%
50.00%145.987612,81620.0%66.7%
30.77%136.580313,74133.3%30.0%
46.15%136.67449,90040.0%50.0%
46.15%136.268712,18975.0%33.3%
61.54%135.88009,47257.1%66.7%
58.33%127.288112,49933.3%66.7%
58.33%126.686111,17133.3%83.3%
50.00%127.688211,65871.4%20.0%
27.27%117.26329,69828.6%25.0%
40.00%106.464110,20260.0%20.0%
60.00%106.36539,46566.7%50.0%
33.33%96.81,11413,0380.0%42.9%
55.56%96.284611,12766.7%33.3%
66.67%96.888012,16766.7%66.7%
66.67%96.31,12714,36850.0%71.4%
50.00%86.267010,65333.3%60.0%
37.50%87.278810,15833.3%50.0%
50.00%85.671210,55966.7%40.0%
37.50%86.788511,60540.0%33.3%
25.00%85.377311,3690.0%33.3%
42.86%77.578110,70550.0%33.3%
83.33%66.91,07711,883100.0%50.0%
50.00%67.496412,15733.3%66.7%
66.67%67.11,10015,3690.0%66.7%
33.33%67.47589,00440.0%0.0%
66.67%66.584410,90475.0%50.0%
66.67%65.681611,28150.0%75.0%
83.33%66.764412,117100.0%75.0%
60.00%56.57529,95966.7%50.0%
100.00%57.078913,086100.0%100.0%
40.00%55.976010,76433.3%50.0%
40.00%56.595412,8600.0%100.0%
80.00%55.890413,292100.0%66.7%
40.00%55.556610,0730.0%66.7%
40.00%57.21,01411,92050.0%33.3%
100.00%26.89507,998100.0%0.0%

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Cassiopeia vs LeBlanc - Frequently Asked Questions

How does Cassiopeia do against LeBlanc in League of Legends?

Cassiopeia wins the Cassiopeia vs LeBlanc matchup with a 66.7% win rate compared to LeBlanc's 33.3%, a 33.3 percentage point difference. This data is based on 6 recent ranked games in patch 26.5.

How does Cassiopeia do against LeBlanc in the early game?

In the early game, Cassiopeia has the advantage against LeBlanc 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 LeBlanc in the late game?

In the late game, Cassiopeia takes over the Cassiopeia vs LeBlanc matchup with a 75.0% win rate compared to 25.0%. Cassiopeia scales better into team fights and objective contests after 25 minutes.

Who wins the Cassiopeia vs LeBlanc matchup?

Cassiopeia wins the matchup against LeBlanc with a 66.7% win rate in League of Legends patch 26.5. The 33.3 percentage point advantage means Cassiopeia is significantly favored in this lane matchup based on 6 games analyzed.

What is the best Cassiopeia build against LeBlanc?

The best Cassiopeia build against LeBlanc includes Rod of Ages, Rylai's Crystal Scepter, Seraph's Embrace with Spellslinger's Shoes. 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 LeBlanc?

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

Does Cassiopeia counter LeBlanc?

Yes, Cassiopeia has a favorable matchup against LeBlanc with a 66.7% win rate. Cassiopeia strongly counters LeBlanc in lane based on current patch 26.5 data.

How do I play Cassiopeia against LeBlanc?

When playing Cassiopeia against LeBlanc, 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.