

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.
Emerald+ Champions Analysed: 16,422,577
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 support vs top Counters
Senna support on Patch 15.10 is the strongest counter to top champions of Udyr, Kayn & Malzahar. While Senna support is countered most by top champions of Anivia, Sejuani & Camille. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Anivia
the Cryophoenix
Senna wins against Anivia 39.69% of the time which is 7.38% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 8.02% less often than would be expected.
The average opponent winrate against Anivia is 47.07%.


Sejuani
Fury of the North
Senna wins against Sejuani 45.11% of the time which is 3.21% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 3.85% less often than would be expected.
The average opponent winrate against Sejuani is 48.32%.


Camille
the Steel Shadow
Senna wins against Camille 45.15% of the time which is 2.99% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 3.63% less often than would be expected.
The average opponent winrate against Camille is 48.14%.


Quinn
Demacia's Wings
Senna wins against Quinn 45.99% of the time which is 0.52% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.16% less often than would be expected.
The average opponent winrate against Quinn is 46.51%.


Kayle
the Righteous
Senna wins against Kayle 46.10% of the time which is 0.55% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.19% less often than would be expected.
The average opponent winrate against Kayle is 46.65%.


Zed
the Master of Shadows
Senna wins against Zed 46.28% of the time which is 3.45% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.09% less often than would be expected.
The average opponent winrate against Zed is 49.73%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 46.38% of the time which is 1.89% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.53% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.27%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 46.65% of the time which is 2.38% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.02% less often than would be expected.
The average opponent winrate against Aurora is 49.03%.


Yorick
Shepherd of Souls
Senna wins against Yorick 46.76% of the time which is 1.42% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.06% less often than would be expected.
The average opponent winrate against Yorick is 48.18%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 46.84% of the time which is 1.06% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.70% less often than would be expected.
The average opponent winrate against Kled is 47.90%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 47.17% of the time which is 0.79% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.43% less often than would be expected.
The average opponent winrate against Kennen is 47.96%.


Akali
the Rogue Assassin
Senna wins against Akali 47.20% of the time which is 1.70% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.34% less often than would be expected.
The average opponent winrate against Akali is 48.90%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 47.22% of the time which is 2.23% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.87% less often than would be expected.
The average opponent winrate against Naafiri is 49.45%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 47.35% of the time which is 0.42% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.06% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.77%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 47.39% of the time which is 1.05% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.41% more often than would be expected.
The average opponent winrate against Warwick is 46.34%.


Olaf
the Berserker
Senna wins against Olaf 47.63% of the time which is 1.07% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.43% more often than would be expected.
The average opponent winrate against Olaf is 46.56%.


Teemo
the Swift Scout
Senna wins against Teemo 47.74% of the time which is 0.09% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.73% less often than would be expected.
The average opponent winrate against Teemo is 47.83%.


Riven
the Exile
Senna wins against Riven 47.78% of the time which is 0.28% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.36% less often than would be expected.
The average opponent winrate against Riven is 47.50%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 47.88% of the time which is 1.23% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.87% less often than would be expected.
The average opponent winrate against Tryndamere is 49.11%.


Fiora
the Grand Duelist
Senna wins against Fiora 47.91% of the time which is 0.02% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.66% less often than would be expected.
The average opponent winrate against Fiora is 47.93%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 48.00% of the time which is 0.03% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.61% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.97%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 48.13% of the time which is 0.36% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.28% less often than would be expected.
The average opponent winrate against Poppy is 47.77%.


Gragas
the Rabble Rouser
Senna wins against Gragas 48.17% of the time which is 0.48% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.12% less often than would be expected.
The average opponent winrate against Gragas is 48.65%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 48.17% of the time which is 0.79% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.43% less often than would be expected.
The average opponent winrate against Vladimir is 48.96%.


Sett
the Boss
Senna wins against Sett 48.46% of the time which is 1.71% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.07% more often than would be expected.
The average opponent winrate against Sett is 46.75%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 48.49% of the time which is 0.57% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.07% less often than would be expected.
The average opponent winrate against Ornn is 47.92%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 48.53% of the time which is 0.25% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.39% less often than would be expected.
The average opponent winrate against Pantheon is 48.28%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 48.54% of the time which is 2.14% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 2.78% less often than would be expected.
The average opponent winrate against Xin Zhao is 50.68%.


Garen
The Might of Demacia
Senna wins against Garen 48.56% of the time which is 0.60% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 1.24% less often than would be expected.
The average opponent winrate against Garen is 49.16%.


Shen
the Eye of Twilight
Senna wins against Shen 48.65% of the time which is 1.23% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.59% more often than would be expected.
The average opponent winrate against Shen is 47.42%.


Malphite
Shard of the Monolith
Senna wins against Malphite 48.68% of the time which is 1.58% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.94% more often than would be expected.
The average opponent winrate against Malphite is 47.10%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 48.73% of the time which is 0.06% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.58% less often than would be expected.
The average opponent winrate against Gangplank is 48.67%.


Irelia
the Blade Dancer
Senna wins against Irelia 48.84% of the time which is 0.00% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.64% less often than would be expected.
The average opponent winrate against Irelia is 48.84%.


Ryze
the Rune Mage
Senna wins against Ryze 48.86% of the time which is 0.31% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.95% less often than would be expected.
The average opponent winrate against Ryze is 49.17%.


Wukong
the Monkey King
Senna wins against Wukong 49.12% of the time which is 1.00% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.36% more often than would be expected.
The average opponent winrate against Wukong is 48.12%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 49.14% of the time which is 0.54% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.10% less often than would be expected.
The average opponent winrate against Gwen is 48.60%.


Urgot
the Dreadnought
Senna wins against Urgot 49.15% of the time which is 2.22% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.58% more often than would be expected.
The average opponent winrate against Urgot is 46.93%.


Annie
the Dark Child
Senna wins against Annie 49.29% of the time which is 0.65% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.29% less often than would be expected.
The average opponent winrate against Annie is 49.94%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 49.48% of the time which is 2.60% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.96% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.88%.


Rumble
the Mechanized Menace
Senna wins against Rumble 49.48% of the time which is 2.01% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 2.65% less often than would be expected.
The average opponent winrate against Rumble is 51.49%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 49.51% of the time which is 0.48% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.16% less often than would be expected.
The average opponent winrate against Aatrox is 49.03%.


Trundle
the Troll King
Senna wins against Trundle 49.69% of the time which is 1.17% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.53% more often than would be expected.
The average opponent winrate against Trundle is 48.52%.


Nasus
the Curator of the Sands
Senna wins against Nasus 49.87% of the time which is 1.53% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.89% more often than would be expected.
The average opponent winrate against Nasus is 48.34%.


Sion
The Undead Juggernaut
Senna wins against Sion 50.00% of the time which is 0.13% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.51% less often than would be expected.
The average opponent winrate against Sion is 49.87%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 50.00% of the time which is 0.34% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.30% less often than would be expected.
The average opponent winrate against Viktor is 49.66%.


Azir
the Emperor of the Sands
Senna wins against Azir 50.00% of the time which is 1.21% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.57% more often than would be expected.
The average opponent winrate against Azir is 48.79%.


Jax
Grandmaster at Arms
Senna wins against Jax 50.07% of the time which is 0.03% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.67% less often than would be expected.
The average opponent winrate against Jax is 50.10%.


Sylas
the Unshackled
Senna wins against Sylas 50.09% of the time which is 0.52% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.12% less often than would be expected.
The average opponent winrate against Sylas is 49.57%.


Ambessa
Matriarch of War
Senna wins against Ambessa 50.35% of the time which is 0.42% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.22% less often than would be expected.
The average opponent winrate against Ambessa is 49.93%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 50.65% of the time which is 1.16% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.52% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.49%.


Darius
the Hand of Noxus
Senna wins against Darius 50.67% of the time which is 1.13% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.49% more often than would be expected.
The average opponent winrate against Darius is 49.54%.


Zac
the Secret Weapon
Senna wins against Zac 50.70% of the time which is 3.15% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.51% more often than would be expected.
The average opponent winrate against Zac is 47.55%.


Vayne
the Night Hunter
Senna wins against Vayne 50.72% of the time which is 2.70% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.06% more often than would be expected.
The average opponent winrate against Vayne is 48.02%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 50.76% of the time which is 1.68% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.04% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.08%.


Rengar
the Pridestalker
Senna wins against Rengar 50.81% of the time which is 1.62% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.98% more often than would be expected.
The average opponent winrate against Rengar is 49.19%.


Gnar
the Missing Link
Senna wins against Gnar 50.91% of the time which is 0.87% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.23% more often than would be expected.
The average opponent winrate against Gnar is 50.04%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 51.33% of the time which is 0.68% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.04% more often than would be expected.
The average opponent winrate against Jayce is 50.65%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 51.43% of the time which is 2.43% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.79% more often than would be expected.
The average opponent winrate against Renekton is 49.00%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.44% of the time which is 1.60% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.96% more often than would be expected.
The average opponent winrate against Yasuo is 49.84%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.56% of the time which is 2.07% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.43% more often than would be expected.
The average opponent winrate against Volibear is 49.49%.


Karma
the Enlightened One
Senna wins against Karma 52.33% of the time which is 2.20% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.56% more often than would be expected.
The average opponent winrate against Karma is 50.13%.


Maokai
the Twisted Treant
Senna wins against Maokai 52.38% of the time which is 2.60% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.96% more often than would be expected.
The average opponent winrate against Maokai is 49.78%.


Galio
the Colossus
Senna wins against Galio 52.53% of the time which is 3.40% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.76% more often than would be expected.
The average opponent winrate against Galio is 49.13%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 52.56% of the time which is 1.41% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.77% more often than would be expected.
The average opponent winrate against K'Sante is 51.15%.


Swain
the Noxian Grand General
Senna wins against Swain 52.76% of the time which is 3.58% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.94% more often than would be expected.
The average opponent winrate against Swain is 49.18%.


Tahm Kench
The River King
Senna wins against Tahm Kench 52.94% of the time which is 3.64% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.00% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.30%.


Varus
the Arrow of Retribution
Senna wins against Varus 53.04% of the time which is 2.68% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.04% more often than would be expected.
The average opponent winrate against Varus is 50.36%.


Singed
the Mad Chemist
Senna wins against Singed 53.25% of the time which is 4.84% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 4.20% more often than would be expected.
The average opponent winrate against Singed is 48.41%.


Yone
the Unforgotten
Senna wins against Yone 53.65% of the time which is 2.06% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.42% more often than would be expected.
The average opponent winrate against Yone is 51.59%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 54.64% of the time which is 3.63% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.99% more often than would be expected.
The average opponent winrate against Illaoi is 51.01%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 55.53% of the time which is 3.11% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.47% more often than would be expected.
The average opponent winrate against Smolder is 52.42%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 56.64% of the time which is 1.56% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.92% more often than would be expected.
The average opponent winrate against Nidalee is 55.08%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 57.14% of the time which is 7.66% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 7.02% more often than would be expected.
The average opponent winrate against Malzahar is 49.48%.


Kayn
the Shadow Reaper
Senna wins against Kayn 57.78% of the time which is 3.48% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.84% more often than would be expected.
The average opponent winrate against Kayn is 54.30%.


Udyr
the Spirit Walker
Senna wins against Udyr 59.88% of the time which is 4.79% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.15% more often than would be expected.
The average opponent winrate against Udyr is 55.09%.