

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: 197,053,420
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 Volibear, Vladimir & K'Sante. While Senna top is countered most by top champions of Aurora, Sylas & Irelia. Below is a detailed breakdown of Senna top counters against top champions with a minimum of 100 games.


Aurora
the Witch Between Worlds
Senna wins against Aurora 34.78% of the time which is 16.07% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 12.17% less often than would be expected.
The average opponent winrate against Aurora is 50.85%.


Sylas
the Unshackled
Senna wins against Sylas 37.19% of the time which is 13.63% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 9.73% less often than would be expected.
The average opponent winrate against Sylas is 50.82%.


Irelia
the Blade Dancer
Senna wins against Irelia 37.26% of the time which is 12.27% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 8.37% less often than would be expected.
The average opponent winrate against Irelia is 49.53%.


Varus
the Arrow of Retribution
Senna wins against Varus 38.46% of the time which is 13.01% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 9.10% less often than would be expected.
The average opponent winrate against Varus is 51.47%.


Teemo
the Swift Scout
Senna wins against Teemo 39.52% of the time which is 9.18% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.29% less often than would be expected.
The average opponent winrate against Teemo is 48.70%.


Yorick
Shepherd of Souls
Senna wins against Yorick 39.54% of the time which is 8.73% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 4.85% less often than would be expected.
The average opponent winrate against Yorick is 48.27%.


Akali
the Rogue Assassin
Senna wins against Akali 39.81% of the time which is 10.06% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 6.16% less often than would be expected.
The average opponent winrate against Akali is 49.87%.


Yasuo
the Unforgiven
Senna wins against Yasuo 41.29% of the time which is 10.21% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 6.30% less often than would be expected.
The average opponent winrate against Yasuo is 51.50%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 42.24% of the time which is 10.13% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 6.22% less often than would be expected.
The average opponent winrate against Jayce is 52.37%.


Quinn
Demacia's Wings
Senna wins against Quinn 42.48% of the time which is 6.47% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.58% less often than would be expected.
The average opponent winrate against Quinn is 48.95%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 42.67% of the time which is 10.57% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 6.67% less often than would be expected.
The average opponent winrate against Smolder is 53.24%.


Sion
The Undead Juggernaut
Senna wins against Sion 42.94% of the time which is 6.32% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.43% less often than would be expected.
The average opponent winrate against Sion is 49.26%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 43.23% of the time which is 5.82% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.93% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.05%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 43.46% of the time which is 6.79% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.89% less often than would be expected.
The average opponent winrate against Kennen is 50.25%.


Wukong
the Monkey King
Senna wins against Wukong 43.75% of the time which is 5.73% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.83% less often than would be expected.
The average opponent winrate against Wukong is 49.48%.


Yone
the Unforgotten
Senna wins against Yone 44.86% of the time which is 6.97% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.06% less often than would be expected.
The average opponent winrate against Yone is 51.83%.


Malphite
Shard of the Monolith
Senna wins against Malphite 44.96% of the time which is 3.59% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.30% more often than would be expected.
The average opponent winrate against Malphite is 48.55%.


Ambessa
Matriarch of War
Senna wins against Ambessa 45.02% of the time which is 6.33% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.42% less often than would be expected.
The average opponent winrate against Ambessa is 51.35%.


Kayle
the Righteous
Senna wins against Kayle 45.08% of the time which is 3.27% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.62% more often than would be expected.
The average opponent winrate against Kayle is 48.35%.


Jax
Grandmaster at Arms
Senna wins against Jax 45.16% of the time which is 4.94% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.04% less often than would be expected.
The average opponent winrate against Jax is 50.10%.


Olaf
the Berserker
Senna wins against Olaf 45.16% of the time which is 4.56% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.66% less often than would be expected.
The average opponent winrate against Olaf is 49.72%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 45.23% of the time which is 5.84% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.94% less often than would be expected.
The average opponent winrate against Aatrox is 51.07%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 45.23% of the time which is 3.79% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.10% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.02%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 45.57% of the time which is 2.18% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.70% more often than would be expected.
The average opponent winrate against Warwick is 47.75%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 45.66% of the time which is 2.37% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.51% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.03%.


Tahm Kench
The River King
Senna wins against Tahm Kench 46.03% of the time which is 4.21% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.31% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.24%.


Singed
the Mad Chemist
Senna wins against Singed 46.10% of the time which is 1.31% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.56% more often than would be expected.
The average opponent winrate against Singed is 47.41%.


Riven
the Exile
Senna wins against Riven 46.10% of the time which is 5.44% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.53% less often than would be expected.
The average opponent winrate against Riven is 51.54%.


Vayne
the Night Hunter
Senna wins against Vayne 46.26% of the time which is 3.72% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.18% more often than would be expected.
The average opponent winrate against Vayne is 49.98%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 46.29% of the time which is 3.73% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.17% more often than would be expected.
The average opponent winrate against Tryndamere is 50.02%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 46.61% of the time which is 3.15% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.75% more often than would be expected.
The average opponent winrate against Illaoi is 49.76%.


Gnar
the Missing Link
Senna wins against Gnar 46.63% of the time which is 4.87% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.96% less often than would be expected.
The average opponent winrate against Gnar is 51.50%.


Camille
the Steel Shadow
Senna wins against Camille 47.39% of the time which is 3.61% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.29% more often than would be expected.
The average opponent winrate against Camille is 51.00%.


Garen
The Might of Demacia
Senna wins against Garen 47.41% of the time which is 1.53% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.36% more often than would be expected.
The average opponent winrate against Garen is 48.94%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 47.49% of the time which is 5.24% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.34% less often than would be expected.
The average opponent winrate against Gwen is 52.73%.


Sett
the Boss
Senna wins against Sett 47.79% of the time which is 0.00% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.88% more often than would be expected.
The average opponent winrate against Sett is 47.79%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 48.13% of the time which is 1.00% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.89% more often than would be expected.
The average opponent winrate against Kled is 49.13%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 48.31% of the time which is 0.51% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.38% more often than would be expected.
The average opponent winrate against Ornn is 48.82%.


Rumble
the Mechanized Menace
Senna wins against Rumble 48.35% of the time which is 3.15% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.76% more often than would be expected.
The average opponent winrate against Rumble is 51.50%.


Fiora
the Grand Duelist
Senna wins against Fiora 48.55% of the time which is 1.26% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 2.64% more often than would be expected.
The average opponent winrate against Fiora is 49.81%.


Shen
the Eye of Twilight
Senna wins against Shen 49.06% of the time which is 0.43% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.47% more often than would be expected.
The average opponent winrate against Shen is 49.49%.


Nasus
the Curator of the Sands
Senna wins against Nasus 49.51% of the time which is 0.46% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 4.35% more often than would be expected.
The average opponent winrate against Nasus is 49.05%.


Urgot
the Dreadnought
Senna wins against Urgot 49.89% of the time which is 1.69% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 5.57% more often than would be expected.
The average opponent winrate against Urgot is 48.20%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 50.00% of the time which is 0.05% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 3.85% more often than would be expected.
The average opponent winrate against Renekton is 50.05%.


Ryze
the Rune Mage
Senna wins against Ryze 50.00% of the time which is 0.09% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.99% more often than would be expected.
The average opponent winrate against Ryze is 49.91%.


Trundle
the Troll King
Senna wins against Trundle 50.23% of the time which is 0.05% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.95% more often than would be expected.
The average opponent winrate against Trundle is 50.18%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 50.50% of the time which is 0.58% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.32% more often than would be expected.
The average opponent winrate against Gangplank is 51.08%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 51.09% of the time which is 2.13% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 6.02% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.96%.


Darius
the Hand of Noxus
Senna wins against Darius 51.75% of the time which is 0.76% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 4.66% more often than would be expected.
The average opponent winrate against Darius is 50.99%.


Gragas
the Rabble Rouser
Senna wins against Gragas 52.24% of the time which is 0.89% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.80% more often than would be expected.
The average opponent winrate against Gragas is 51.35%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.51% of the time which is 1.81% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 5.71% more often than would be expected.
The average opponent winrate against Pantheon is 50.70%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 52.69% of the time which is 0.88% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 3.02% more often than would be expected.
The average opponent winrate against K'Sante is 53.57%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 53.35% of the time which is 2.85% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 6.75% more often than would be expected.
The average opponent winrate against Vladimir is 50.50%.


Volibear
the Relentless Storm
Senna wins against Volibear 54.37% of the time which is 4.06% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 7.96% more often than would be expected.
The average opponent winrate against Volibear is 50.31%.