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

Cassiopeiavs Teemo

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

Cassiopeia vs Teemo is a very close matchup in LoL patch 26.7. Cassiopeia wins with a 50.0% win rate (+0.0%) over Teemo based on 8 games. Cassiopeia wins the early laning phase while Teemo scales better into the late game. Below you'll find the best Cassiopeia build, runes, laning stats, and strategies for the Cassiopeia vs Teemo 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
Teemo - 50.0% win rateTeemo(50.0%)
Cassiopeia - 50.0% win rate in this matchup
Cassiopeia
50.0% WR
VS
Teemo vs Cassiopeia matchup - 50.0% win rate
Teemo
50.0% WR

Who Wins the Cassiopeia vs Teemo Matchup?

Cassiopeia wins the Cassiopeia vs Teemo matchup
Winner
Cassiopeia
Matches: 8
50.0%
Win Rate
50.0%
6.5
CS / min
5.9
840
DMG / min
861
11,206
Gold / game
9,841
249
Heal / min
163
579
DMG Mitigated / min
444
1.2
CC / min
1.4
60.0%
Early Game WR
40.0%
33.3%
Late Game WR
66.7%

Cassiopeia vs Teemo Matchup Summary

The Cassiopeia vs Teemo matchup is essentially a coin-flip matchup in League of Legends ranked play. Based on 8 recent matches analyzed, Cassiopeia wins with a 50.0% win rate compared to Teemo's 50.0%, giving Cassiopeia a 0.0 percentage point advantage. Game phase dynamics play a critical role here: Cassiopeia controls the early laning stage, but Teemo outscales as the game goes longer. The matchup shifts dramatically depending on game length — Cassiopeia needs to press advantages before Teemo reaches their power spikes, while Teemo should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Cassiopeia leads by 220 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Cassiopeia has a statistical edge, but the margin is close enough that respecting Teemo's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Cassiopeia vs Teemo Laning Phase Breakdown

Cassiopeia wins the laning phase against Teemo in League of Legends

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

Farming
6.5Cassiopeia
5.9Teemo
Cassiopeia edges out Teemo by 0.6 CS per minute — a moderate farming advantage that adds up to roughly 10 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Cassiopeia.
Damage
840Cassiopeia
861Teemo
Damage output is virtually even between Cassiopeia and Teemo, with only 21 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
11,206Cassiopeia
9,841Teemo
Cassiopeia generates a commanding 1,364 more gold per game than Teemo. This substantial economic advantage means Cassiopeia consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Teemo should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.2Cassiopeia
1.4Teemo
Both Cassiopeia and Teemo provide similar amounts of crowd control (0.2s/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
827Cassiopeia
607Teemo
Cassiopeia vastly out-sustains Teemo, healing and mitigating 220 more damage per minute. This massive durability gap means Cassiopeia can absorb significant punishment and remain in lane while Teemo is forced to recall. Building grievous wounds early is essential for Teemo, and focusing on burst trade patterns rather than sustained fights is critical.

Best Cassiopeia Build Against Teemo

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

Early Game vs Late Game

Early Game
Cassiopeia
60.0%
+20.0% advantage
Cassiopeia early game win rateCassiopeia60.0%
Teemo early game win rateTeemo40.0%
Late Game
Teemo
66.7%
+33.3% advantage
Cassiopeia late game win rateCassiopeia33.3%
Teemo late game win rateTeemo66.7%

Cassiopeia dominates the early game (first 15 minutes) with a commanding 60.0% win rate — a 20.0 percentage point lead over Teemo. This lopsided early game means Cassiopeia can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Teemo is far superior in the late game (25+ minutes), boasting a 66.7% win rate — 33.3 points above Cassiopeia. Extended games heavily favor Teemo, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Cassiopeia must aggressively press their early advantage and close out the game before Teemo reaches their scaling breakpoints. If Teemo 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 Teemo

Sorcery rune tree - Cassiopeia primary runes vs TeemoSorcery
Phase Rush - best Cassiopeia rune vs TeemoManaflow Band - best Cassiopeia rune vs TeemoTranscendence - best Cassiopeia rune vs TeemoScorch - best Cassiopeia rune vs Teemo
Precision rune tree - Cassiopeia secondary runes vs TeemoPrecision
Presence of Mind - best Cassiopeia rune vs TeemoCoup de Grace - best Cassiopeia rune vs Teemo
100.0% WR

The Sorcery primary with Precision secondary combination helps Cassiopeia maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Teemo.


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 Teemo - Frequently Asked Questions

How does Cassiopeia do against Teemo in League of Legends?

Cassiopeia wins the Cassiopeia vs Teemo matchup with a 50.0% win rate compared to Teemo's 50.0%, a 0.0 percentage point difference. This data is based on 8 recent ranked games in patch 26.7.

How does Cassiopeia do against Teemo in the early game?

In the early game, Cassiopeia has the advantage against Teemo with a 60.0% win rate versus 40.0%. 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 Teemo in the late game?

In the late game, Teemo takes over the Cassiopeia vs Teemo matchup with a 66.7% win rate compared to 33.3%. Teemo scales better into team fights and objective contests after 25 minutes.

Who wins the Cassiopeia vs Teemo matchup?

Cassiopeia wins the matchup against Teemo with a 50.0% win rate in League of Legends patch 26.7. The 0.0 percentage point advantage means Cassiopeia is slightly favored in this lane matchup based on 8 games analyzed.

What is the best Cassiopeia build against Teemo?

The best Cassiopeia build against Teemo includes Rod of Ages, Rylai's Crystal Scepter, Seraph's Embrace with Boots of Swiftness. 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 Teemo?

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

Does Cassiopeia counter Teemo?

Yes, Cassiopeia has a favorable matchup against Teemo with a 50.0% win rate. Cassiopeia slightly edges out Teemo in lane based on current patch 26.7 data.

How do I play Cassiopeia against Teemo?

When playing Cassiopeia against Teemo, 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.