

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.
Silver Champions Analysed: 38,591,127
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 30 is the strongest counter to top champions of Cho'Gath, Shen & Illaoi. While Senna top is countered most by top champions of Teemo, Malphite & Irelia. Below is a detailed breakdown of Senna top counters against top champions with a minimum of 100 games.


Teemo
the Swift Scout
Senna wins against Teemo 37.56% of the time which is 10.92% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 7.89% less often than would be expected.
The average opponent winrate against Teemo is 48.48%.


Malphite
Shard of the Monolith
Senna wins against Malphite 38.10% of the time which is 10.22% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 7.19% less often than would be expected.
The average opponent winrate against Malphite is 48.32%.


Irelia
the Blade Dancer
Senna wins against Irelia 39.00% of the time which is 10.48% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 7.44% less often than would be expected.
The average opponent winrate against Irelia is 49.48%.


Yorick
Shepherd of Souls
Senna wins against Yorick 39.17% of the time which is 8.66% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 5.63% less often than would be expected.
The average opponent winrate against Yorick is 47.83%.


Sion
The Undead Juggernaut
Senna wins against Sion 41.06% of the time which is 8.04% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 5.00% less often than would be expected.
The average opponent winrate against Sion is 49.10%.


Nasus
the Curator of the Sands
Senna wins against Nasus 42.78% of the time which is 5.83% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.80% less often than would be expected.
The average opponent winrate against Nasus is 48.61%.


Jax
Grandmaster at Arms
Senna wins against Jax 43.33% of the time which is 6.72% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 3.68% less often than would be expected.
The average opponent winrate against Jax is 50.05%.


Kayle
the Righteous
Senna wins against Kayle 43.48% of the time which is 4.68% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.65% less often than would be expected.
The average opponent winrate against Kayle is 48.16%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 45.56% of the time which is 1.69% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.33% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.25%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 45.83% of the time which is 5.38% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.34% less often than would be expected.
The average opponent winrate against Aatrox is 51.21%.


Urgot
the Dreadnought
Senna wins against Urgot 46.53% of the time which is 1.57% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.46% more often than would be expected.
The average opponent winrate against Urgot is 48.10%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 47.69% of the time which is 1.07% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.96% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.76%.


Sett
the Boss
Senna wins against Sett 48.23% of the time which is 1.01% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 4.03% more often than would be expected.
The average opponent winrate against Sett is 47.22%.


Garen
The Might of Demacia
Senna wins against Garen 49.75% of the time which is 1.45% higher 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 48.30%.


Darius
the Hand of Noxus
Senna wins against Darius 50.00% of the time which is 1.03% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.01% more often than would be expected.
The average opponent winrate against Darius is 51.03%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 50.86% of the time which is 2.07% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 5.10% more often than would be expected.
The average opponent winrate against Ornn is 48.79%.


Yone
the Unforgotten
Senna wins against Yone 52.11% of the time which is 0.50% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.54% more often than would be expected.
The average opponent winrate against Yone is 51.61%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 52.59% of the time which is 0.86% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.90% more often than would be expected.
The average opponent winrate against Gangplank is 51.73%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 53.19% of the time which is 3.51% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 6.55% more often than would be expected.
The average opponent winrate against Renekton is 49.68%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 56.25% of the time which is 7.09% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 10.13% more often than would be expected.
The average opponent winrate against Illaoi is 49.16%.


Shen
the Eye of Twilight
Senna wins against Shen 58.00% of the time which is 8.13% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 11.17% more often than would be expected.
The average opponent winrate against Shen is 49.87%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 59.63% of the time which is 10.95% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 13.98% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.68%.