

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: 19,839,540
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 15.1 is the strongest counter to top champions of Lee Sin, Udyr & Rengar. While Senna support is countered most by top champions of Akshan, Ryze & Zed. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Akshan
the Rogue Sentinel
Senna wins against Akshan 45.75% of the time which is 3.75% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 6.25% less often than would be expected.
The average opponent winrate against Akshan is 49.50%.


Ryze
the Rune Mage
Senna wins against Ryze 45.82% of the time which is 2.25% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.75% less often than would be expected.
The average opponent winrate against Ryze is 48.07%.


Zed
the Master of Shadows
Senna wins against Zed 47.92% of the time which is 2.08% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.58% less often than would be expected.
The average opponent winrate against Zed is 50.00%.


Kayn
the Shadow Reaper
Senna wins against Kayn 47.95% of the time which is 5.93% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 8.41% less often than would be expected.
The average opponent winrate against Kayn is 53.88%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 48.28% of the time which is 0.05% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.55% less often than would be expected.
The average opponent winrate against Kennen is 48.33%.


Teemo
the Swift Scout
Senna wins against Teemo 48.43% of the time which is 1.12% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.38% less often than would be expected.
The average opponent winrate against Teemo is 47.31%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 48.56% of the time which is 1.75% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.75% less often than would be expected.
The average opponent winrate against Warwick is 46.81%.


Vayne
the Night Hunter
Senna wins against Vayne 48.65% of the time which is 0.54% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.96% less often than would be expected.
The average opponent winrate against Vayne is 48.11%.


Urgot
the Dreadnought
Senna wins against Urgot 49.28% of the time which is 2.09% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.41% less often than would be expected.
The average opponent winrate against Urgot is 47.19%.


Varus
the Arrow of Retribution
Senna wins against Varus 49.65% of the time which is 0.02% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.52% less often than would be expected.
The average opponent winrate against Varus is 49.67%.


Yone
the Unforgotten
Senna wins against Yone 49.65% of the time which is 1.82% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 4.32% less often than would be expected.
The average opponent winrate against Yone is 51.47%.


Kayle
the Righteous
Senna wins against Kayle 49.85% of the time which is 2.90% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.40% more often than would be expected.
The average opponent winrate against Kayle is 46.95%.


Shen
the Eye of Twilight
Senna wins against Shen 49.88% of the time which is 0.50% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.00% less often than would be expected.
The average opponent winrate against Shen is 49.38%.


Sett
the Boss
Senna wins against Sett 49.89% of the time which is 1.13% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.37% less often than would be expected.
The average opponent winrate against Sett is 48.76%.


Irelia
the Blade Dancer
Senna wins against Irelia 49.95% of the time which is 2.06% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.44% less often than would be expected.
The average opponent winrate against Irelia is 47.89%.


Tahm Kench
The River King
Senna wins against Tahm Kench 50.11% of the time which is 1.60% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.90% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.51%.


Olaf
the Berserker
Senna wins against Olaf 50.56% of the time which is 2.22% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.28% less often than would be expected.
The average opponent winrate against Olaf is 48.34%.


Camille
the Steel Shadow
Senna wins against Camille 50.64% of the time which is 1.84% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.66% less often than would be expected.
The average opponent winrate against Camille is 48.80%.


Yorick
Shepherd of Souls
Senna wins against Yorick 50.74% of the time which is 1.22% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.28% less often than would be expected.
The average opponent winrate against Yorick is 49.52%.


Gnar
the Missing Link
Senna wins against Gnar 50.74% of the time which is 1.63% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.87% less often than would be expected.
The average opponent winrate against Gnar is 49.11%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 50.77% of the time which is 2.31% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.19% less often than would be expected.
The average opponent winrate against Kled is 48.46%.


Wukong
the Monkey King
Senna wins against Wukong 50.79% of the time which is 2.70% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.20% more often than would be expected.
The average opponent winrate against Wukong is 48.09%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 50.93% of the time which is 3.33% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.83% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.60%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 51.00% of the time which is 0.71% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.79% less often than would be expected.
The average opponent winrate against Aurora is 50.29%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.00% of the time which is 1.61% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.89% less often than would be expected.
The average opponent winrate against Volibear is 49.39%.


Riven
the Exile
Senna wins against Riven 51.10% of the time which is 3.00% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.50% more often than would be expected.
The average opponent winrate against Riven is 48.10%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 51.23% of the time which is 2.89% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.39% more often than would be expected.
The average opponent winrate against Poppy is 48.34%.


Malphite
Shard of the Monolith
Senna wins against Malphite 51.48% of the time which is 2.69% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.19% more often than would be expected.
The average opponent winrate against Malphite is 48.79%.


Jax
Grandmaster at Arms
Senna wins against Jax 51.53% of the time which is 0.90% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.60% less often than would be expected.
The average opponent winrate against Jax is 50.63%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 51.75% of the time which is 5.16% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.66% more often than would be expected.
The average opponent winrate against Cassiopeia is 46.59%.


Galio
the Colossus
Senna wins against Galio 51.79% of the time which is 2.48% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.02% less often than would be expected.
The average opponent winrate against Galio is 49.31%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 51.96% of the time which is 3.40% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.90% more often than would be expected.
The average opponent winrate against Vladimir is 48.56%.


Fiora
the Grand Duelist
Senna wins against Fiora 52.02% of the time which is 2.76% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.26% more often than would be expected.
The average opponent winrate against Fiora is 49.26%.


Quinn
Demacia's Wings
Senna wins against Quinn 52.07% of the time which is 2.70% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.20% more often than would be expected.
The average opponent winrate against Quinn is 49.37%.


Darius
the Hand of Noxus
Senna wins against Darius 52.07% of the time which is 3.51% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.01% more often than would be expected.
The average opponent winrate against Darius is 48.56%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 52.07% of the time which is 2.60% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.10% more often than would be expected.
The average opponent winrate against Aatrox is 49.47%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 52.09% of the time which is 2.79% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.29% more often than would be expected.
The average opponent winrate against Gwen is 49.30%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 52.22% of the time which is 3.95% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.45% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.27%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.23% of the time which is 3.28% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.78% more often than would be expected.
The average opponent winrate against Pantheon is 48.95%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 52.28% of the time which is 1.08% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.42% less often than would be expected.
The average opponent winrate against Jayce is 51.20%.


Gragas
the Rabble Rouser
Senna wins against Gragas 52.29% of the time which is 3.21% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.71% more often than would be expected.
The average opponent winrate against Gragas is 49.08%.


Singed
the Mad Chemist
Senna wins against Singed 52.32% of the time which is 5.42% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.92% more often than would be expected.
The average opponent winrate against Singed is 46.90%.


Ambessa
Matriarch of War
Senna wins against Ambessa 52.36% of the time which is 2.17% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.33% less often than would be expected.
The average opponent winrate against Ambessa is 50.19%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 52.50% of the time which is 2.28% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.22% less often than would be expected.
The average opponent winrate against Renekton is 50.22%.


Garen
The Might of Demacia
Senna wins against Garen 52.51% of the time which is 3.10% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.60% more often than would be expected.
The average opponent winrate against Garen is 49.41%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 52.51% of the time which is 3.57% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.07% more often than would be expected.
The average opponent winrate against Ornn is 48.94%.


Akali
the Rogue Assassin
Senna wins against Akali 52.69% of the time which is 2.90% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.40% more often than would be expected.
The average opponent winrate against Akali is 49.79%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 52.80% of the time which is 2.68% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.18% more often than would be expected.
The average opponent winrate against Malzahar is 50.12%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 52.82% of the time which is 3.61% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 6.07% less often than would be expected.
The average opponent winrate against Smolder is 56.43%.


Sylas
the Unshackled
Senna wins against Sylas 52.86% of the time which is 2.74% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.24% more often than would be expected.
The average opponent winrate against Sylas is 50.12%.


Skarner
the Primordial Sovereign
Senna wins against Skarner 52.87% of the time which is 1.68% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 0.82% less often than would be expected.
The average opponent winrate against Skarner is 51.19%.


Maokai
the Twisted Treant
Senna wins against Maokai 52.91% of the time which is 4.11% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.61% more often than would be expected.
The average opponent winrate against Maokai is 48.80%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 53.15% of the time which is 7.46% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.97% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.69%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 53.27% of the time which is 5.58% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 3.08% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.69%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 53.28% of the time which is 3.31% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.81% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.97%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 53.28% of the time which is 1.82% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.68% less often than would be expected.
The average opponent winrate against K'Sante is 51.46%.


Sejuani
Fury of the North
Senna wins against Sejuani 53.33% of the time which is 4.16% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 1.66% more often than would be expected.
The average opponent winrate against Sejuani is 49.17%.


Rumble
the Mechanized Menace
Senna wins against Rumble 53.37% of the time which is 3.50% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 1.00% more often than would be expected.
The average opponent winrate against Rumble is 49.87%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 53.43% of the time which is 3.32% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.82% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.11%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 53.55% of the time which is 3.42% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.92% more often than would be expected.
The average opponent winrate against Illaoi is 50.13%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 53.83% of the time which is 4.49% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.99% more often than would be expected.
The average opponent winrate against Tryndamere is 49.34%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 53.97% of the time which is 3.33% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.83% more often than would be expected.
The average opponent winrate against Gangplank is 50.64%.


Trundle
the Troll King
Senna wins against Trundle 54.38% of the time which is 5.06% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.56% more often than would be expected.
The average opponent winrate against Trundle is 49.32%.


Zac
the Secret Weapon
Senna wins against Zac 54.56% of the time which is 6.24% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.74% more often than would be expected.
The average opponent winrate against Zac is 48.32%.


Yasuo
the Unforgiven
Senna wins against Yasuo 54.80% of the time which is 2.70% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.21% more often than would be expected.
The average opponent winrate against Yasuo is 52.10%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 55.28% of the time which is 4.90% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.40% more often than would be expected.
The average opponent winrate against Viktor is 50.38%.


Karma
the Enlightened One
Senna wins against Karma 55.35% of the time which is 5.37% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.87% more often than would be expected.
The average opponent winrate against Karma is 49.98%.


Sion
The Undead Juggernaut
Senna wins against Sion 55.36% of the time which is 4.70% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 2.20% more often than would be expected.
The average opponent winrate against Sion is 50.66%.


Swain
the Noxian Grand General
Senna wins against Swain 55.89% of the time which is 5.94% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.44% more often than would be expected.
The average opponent winrate against Swain is 49.95%.


Nasus
the Curator of the Sands
Senna wins against Nasus 55.96% of the time which is 4.84% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.34% more often than would be expected.
The average opponent winrate against Nasus is 51.12%.


Rengar
the Pridestalker
Senna wins against Rengar 56.29% of the time which is 7.40% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 4.90% more often than would be expected.
The average opponent winrate against Rengar is 48.89%.


Udyr
the Spirit Walker
Senna wins against Udyr 56.36% of the time which is 4.43% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.94% more often than would be expected.
The average opponent winrate against Udyr is 51.93%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 61.38% of the time which is 6.91% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 4.43% more often than would be expected.
The average opponent winrate against Lee Sin is 54.47%.