

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
All Ranks Champions Analysed: 109,592,410
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna top vs top Counters
Senna top on Patch 15.2 is the strongest counter to top champions of Ornn, K'Sante & Malphite. While Senna top is countered most by top champions of Irelia, Dr. Mundo & Teemo. Below is a detailed breakdown of Senna top counters against top champions with a minimum of 100 games.


Irelia
the Blade Dancer
Senna wins against Irelia 28.71% of the time which is 21.60% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 16.66% less often than would be expected.
The average opponent winrate against Irelia is 50.31%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 34.75% of the time which is 13.66% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 8.74% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.41%.


Teemo
the Swift Scout
Senna wins against Teemo 38.08% of the time which is 9.93% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.02% less often than would be expected.
The average opponent winrate against Teemo is 48.01%.


Yone
the Unforgotten
Senna wins against Yone 40.49% of the time which is 11.21% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 6.26% less often than would be expected.
The average opponent winrate against Yone is 51.70%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 41.72% of the time which is 8.65% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 3.71% less often than would be expected.
The average opponent winrate against Aatrox is 50.37%.


Volibear
the Relentless Storm
Senna wins against Volibear 42.28% of the time which is 7.03% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.10% less often than would be expected.
The average opponent winrate against Volibear is 49.31%.


Tahm Kench
The River King
Senna wins against Tahm Kench 42.45% of the time which is 7.47% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.53% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.92%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 42.48% of the time which is 5.70% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.78% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.18%.


Yorick
Shepherd of Souls
Senna wins against Yorick 42.48% of the time which is 4.89% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.01% more often than would be expected.
The average opponent winrate against Yorick is 47.37%.


Sett
the Boss
Senna wins against Sett 44.59% of the time which is 3.73% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.19% more often than would be expected.
The average opponent winrate against Sett is 48.32%.


Nasus
the Curator of the Sands
Senna wins against Nasus 45.00% of the time which is 5.03% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.09% less often than would be expected.
The average opponent winrate against Nasus is 50.03%.


Jax
Grandmaster at Arms
Senna wins against Jax 45.45% of the time which is 6.78% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.83% less often than would be expected.
The average opponent winrate against Jax is 52.23%.


Shen
the Eye of Twilight
Senna wins against Shen 45.54% of the time which is 4.65% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.29% more often than would be expected.
The average opponent winrate against Shen is 50.19%.


Trundle
the Troll King
Senna wins against Trundle 45.60% of the time which is 3.72% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.21% more often than would be expected.
The average opponent winrate against Trundle is 49.32%.


Ambessa
Matriarch of War
Senna wins against Ambessa 45.71% of the time which is 6.46% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.51% less often than would be expected.
The average opponent winrate against Ambessa is 52.17%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 45.79% of the time which is 4.85% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.10% more often than would be expected.
The average opponent winrate against Renekton is 50.64%.


Kayle
the Righteous
Senna wins against Kayle 46.04% of the time which is 2.13% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.79% more often than would be expected.
The average opponent winrate against Kayle is 48.17%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 46.05% of the time which is 1.84% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.07% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.89%.


Sion
The Undead Juggernaut
Senna wins against Sion 46.77% of the time which is 3.22% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.72% more often than would be expected.
The average opponent winrate against Sion is 49.99%.


Darius
the Hand of Noxus
Senna wins against Darius 47.25% of the time which is 3.25% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.69% more often than would be expected.
The average opponent winrate against Darius is 50.50%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 47.33% of the time which is 1.85% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 3.08% more often than would be expected.
The average opponent winrate against Illaoi is 49.18%.


Urgot
the Dreadnought
Senna wins against Urgot 47.33% of the time which is 0.25% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 4.65% more often than would be expected.
The average opponent winrate against Urgot is 47.58%.


Garen
The Might of Demacia
Senna wins against Garen 48.35% of the time which is 0.45% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 4.48% more often than would be expected.
The average opponent winrate against Garen is 48.80%.


Gnar
the Missing Link
Senna wins against Gnar 49.06% of the time which is 1.28% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.66% more often than would be expected.
The average opponent winrate against Gnar is 50.34%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 49.66% of the time which is 2.10% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.85% more often than would be expected.
The average opponent winrate against Jayce is 51.76%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 53.45% of the time which is 1.69% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 6.64% more often than would be expected.
The average opponent winrate against Gangplank is 51.76%.


Malphite
Shard of the Monolith
Senna wins against Malphite 54.88% of the time which is 5.65% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 10.58% more often than would be expected.
The average opponent winrate against Malphite is 49.23%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 55.63% of the time which is 1.92% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 6.87% more often than would be expected.
The average opponent winrate against K'Sante is 53.71%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 56.52% of the time which is 7.34% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 12.27% more often than would be expected.
The average opponent winrate against Ornn is 49.18%.