

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: 19,170,596
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 jungle Counters
Senna support on Patch 15.16 is the strongest counter to jungle champions of Twitch, Skarner & Shen. While Senna support is countered most by jungle champions of Sion, Olaf & Mordekaiser. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Sion
The Undead Juggernaut
Senna wins against Sion 42.64% of the time which is 7.29% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.98% less often than would be expected.
The average opponent winrate against Sion is 49.93%.


Olaf
the Berserker
Senna wins against Olaf 43.48% of the time which is 7.17% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 4.86% less often than would be expected.
The average opponent winrate against Olaf is 50.65%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 44.21% of the time which is 3.49% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.19% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.70%.


Briar
the Restrained Hunger
Senna wins against Briar 44.38% of the time which is 2.18% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.11% more often than would be expected.
The average opponent winrate against Briar is 46.56%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 44.46% of the time which is 4.71% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 2.40% less often than would be expected.
The average opponent winrate against Shyvana is 49.17%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 44.61% of the time which is 3.21% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 0.91% less often than would be expected.
The average opponent winrate against Master Yi is 47.82%.


Ambessa
Matriarch of War
Senna wins against Ambessa 44.88% of the time which is 7.45% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 5.14% less often than would be expected.
The average opponent winrate against Ambessa is 52.33%.


Jax
Grandmaster at Arms
Senna wins against Jax 45.17% of the time which is 2.46% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.16% less often than would be expected.
The average opponent winrate against Jax is 47.63%.


Volibear
the Relentless Storm
Senna wins against Volibear 45.23% of the time which is 1.43% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.87% more often than would be expected.
The average opponent winrate against Volibear is 46.66%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 45.43% of the time which is 5.22% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 2.91% less often than would be expected.
The average opponent winrate against Nunu & Willump is 50.65%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 45.71% of the time which is 4.44% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.13% less often than would be expected.
The average opponent winrate against Fiddlesticks is 50.15%.


Rammus
the Armordillo
Senna wins against Rammus 45.81% of the time which is 1.55% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.75% more often than would be expected.
The average opponent winrate against Rammus is 47.36%.


Graves
the Outlaw
Senna wins against Graves 46.08% of the time which is 4.87% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 2.56% less often than would be expected.
The average opponent winrate against Graves is 50.95%.


Diana
Scorn of the Moon
Senna wins against Diana 46.20% of the time which is 3.44% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.13% less often than would be expected.
The average opponent winrate against Diana is 49.64%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 46.60% of the time which is 2.76% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.45% less often than would be expected.
The average opponent winrate against Nocturne is 49.36%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 46.65% of the time which is 0.40% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.69% more often than would be expected.
The average opponent winrate against Warwick is 46.25%.


Wukong
the Monkey King
Senna wins against Wukong 46.68% of the time which is 2.56% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.25% less often than would be expected.
The average opponent winrate against Wukong is 49.24%.


Amumu
the Sad Mummy
Senna wins against Amumu 46.73% of the time which is 1.19% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.11% more often than would be expected.
The average opponent winrate against Amumu is 47.92%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 46.79% of the time which is 5.44% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.13% less often than would be expected.
The average opponent winrate against Gwen is 52.23%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 46.85% of the time which is 4.03% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.72% less often than would be expected.
The average opponent winrate against Poppy is 50.88%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 46.86% of the time which is 4.06% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.75% less often than would be expected.
The average opponent winrate against Kha'Zix is 50.92%.


Kayn
the Shadow Reaper
Senna wins against Kayn 46.92% of the time which is 2.75% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.44% less often than would be expected.
The average opponent winrate against Kayn is 49.67%.


Brand
the Burning Vengeance
Senna wins against Brand 47.30% of the time which is 3.16% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.85% less often than would be expected.
The average opponent winrate against Brand is 50.46%.


Viego
The Ruined King
Senna wins against Viego 47.69% of the time which is 2.15% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.16% more often than would be expected.
The average opponent winrate against Viego is 49.84%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 47.97% of the time which is 2.20% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.11% more often than would be expected.
The average opponent winrate against Ekko is 50.17%.


Maokai
the Twisted Treant
Senna wins against Maokai 47.97% of the time which is 4.67% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.36% less often than would be expected.
The average opponent winrate against Maokai is 52.64%.


Vi
the Piltover Enforcer
Senna wins against Vi 48.06% of the time which is 3.90% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 1.59% less often than would be expected.
The average opponent winrate against Vi is 51.96%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 48.09% of the time which is 0.74% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 3.04% more often than would be expected.
The average opponent winrate against Dr. Mundo is 47.35%.


Ivern
the Green Father
Senna wins against Ivern 48.26% of the time which is 3.11% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.80% less often than would be expected.
The average opponent winrate against Ivern is 51.37%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 48.27% of the time which is 3.07% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 0.76% less often than would be expected.
The average opponent winrate against Evelynn is 51.34%.


Elise
the Spider Queen
Senna wins against Elise 48.29% of the time which is 3.55% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.24% less often than would be expected.
The average opponent winrate against Elise is 51.84%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 48.30% of the time which is 3.09% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.78% less often than would be expected.
The average opponent winrate against Pantheon is 51.39%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 48.40% of the time which is 4.62% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 2.31% less often than would be expected.
The average opponent winrate against Rek'Sai is 53.02%.


Udyr
the Spirit Walker
Senna wins against Udyr 48.53% of the time which is 3.59% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.28% less often than would be expected.
The average opponent winrate against Udyr is 52.12%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 48.55% of the time which is 6.28% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.98% less often than would be expected.
The average opponent winrate against Nidalee is 54.83%.


Zed
the Master of Shadows
Senna wins against Zed 48.67% of the time which is 4.79% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.48% less often than would be expected.
The average opponent winrate against Zed is 53.46%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 48.72% of the time which is 1.79% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.52% more often than would be expected.
The average opponent winrate against Jarvan IV is 50.51%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 48.82% of the time which is 4.54% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.23% less often than would be expected.
The average opponent winrate against Nautilus is 53.36%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 48.88% of the time which is 1.81% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.50% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.69%.


Hecarim
the Shadow of War
Senna wins against Hecarim 48.98% of the time which is 3.69% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.38% less often than would be expected.
The average opponent winrate against Hecarim is 52.67%.


Kindred
The Eternal Hunters
Senna wins against Kindred 49.28% of the time which is 2.95% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.64% less often than would be expected.
The average opponent winrate against Kindred is 52.23%.


Lillia
the Bashful Bloom
Senna wins against Lillia 49.30% of the time which is 0.75% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.56% more often than would be expected.
The average opponent winrate against Lillia is 50.05%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 49.54% of the time which is 0.39% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.70% more often than would be expected.
The average opponent winrate against Tryndamere is 49.15%.


Trundle
the Troll King
Senna wins against Trundle 49.61% of the time which is 1.04% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.35% more often than would be expected.
The average opponent winrate against Trundle is 48.57%.


Talon
the Blade's Shadow
Senna wins against Talon 49.80% of the time which is 2.47% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.16% less often than would be expected.
The average opponent winrate against Talon is 52.27%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 49.82% of the time which is 0.11% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.20% more often than would be expected.
The average opponent winrate against Naafiri is 49.93%.


Sylas
the Unshackled
Senna wins against Sylas 50.00% of the time which is 2.38% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.07% less often than would be expected.
The average opponent winrate against Sylas is 52.38%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 50.29% of the time which is 0.97% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 1.34% more often than would be expected.
The average opponent winrate against Bel'Veth is 51.26%.


Sejuani
Fury of the North
Senna wins against Sejuani 50.43% of the time which is 0.54% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 1.77% more often than would be expected.
The average opponent winrate against Sejuani is 50.97%.


Shaco
the Demon Jester
Senna wins against Shaco 50.54% of the time which is 1.38% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.93% more often than would be expected.
The average opponent winrate against Shaco is 51.92%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 50.54% of the time which is 1.32% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.99% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.86%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 50.61% of the time which is 5.37% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.08% less often than would be expected.
The average opponent winrate against Qiyana is 55.98%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 50.79% of the time which is 2.06% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.25% more often than would be expected.
The average opponent winrate against Lee Sin is 52.85%.


Karthus
the Deathsinger
Senna wins against Karthus 51.26% of the time which is 1.43% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.88% more often than would be expected.
The average opponent winrate against Karthus is 52.69%.


Teemo
the Swift Scout
Senna wins against Teemo 51.40% of the time which is 3.30% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 5.60% more often than would be expected.
The average opponent winrate against Teemo is 48.10%.


Morgana
the Fallen
Senna wins against Morgana 51.42% of the time which is 1.14% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.45% more often than would be expected.
The average opponent winrate against Morgana is 50.28%.


Nasus
the Curator of the Sands
Senna wins against Nasus 52.23% of the time which is 2.76% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 5.07% more often than would be expected.
The average opponent winrate against Nasus is 49.47%.


Zac
the Secret Weapon
Senna wins against Zac 52.62% of the time which is 0.76% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.07% more often than would be expected.
The average opponent winrate against Zac is 51.86%.


Gragas
the Rabble Rouser
Senna wins against Gragas 52.68% of the time which is 0.34% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.97% more often than would be expected.
The average opponent winrate against Gragas is 53.02%.


Darius
the Hand of Noxus
Senna wins against Darius 52.78% of the time which is 2.95% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 5.26% more often than would be expected.
The average opponent winrate against Darius is 49.83%.


Rengar
the Pridestalker
Senna wins against Rengar 53.50% of the time which is 2.96% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.67% less often than would be expected.
The average opponent winrate against Rengar is 56.46%.


Zyra
Rise of the Thorns
Senna wins against Zyra 54.88% of the time which is 4.80% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 7.11% more often than would be expected.
The average opponent winrate against Zyra is 50.08%.


Yorick
Shepherd of Souls
Senna wins against Yorick 55.03% of the time which is 7.52% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 9.82% more often than would be expected.
The average opponent winrate against Yorick is 47.51%.


Malphite
Shard of the Monolith
Senna wins against Malphite 55.96% of the time which is 1.20% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.08% more often than would be expected.
The average opponent winrate against Malphite is 57.16%.


Shen
the Eye of Twilight
Senna wins against Shen 56.86% of the time which is 3.61% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 5.92% more often than would be expected.
The average opponent winrate against Shen is 53.25%.


Skarner
the Primordial Sovereign
Senna wins against Skarner 58.33% of the time which is 1.00% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 3.28% more often than would be expected.
The average opponent winrate against Skarner is 57.33%.


Twitch
the Plague Rat
Senna wins against Twitch 58.65% of the time which is 0.13% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.13% more often than would be expected.
The average opponent winrate against Twitch is 58.78%.