

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: 9,924,040
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 bottom vs jungle Counters
Senna bottom on Patch 15.17 is the strongest counter to jungle champions of Nautilus, Vayne & Hecarim. While Senna bottom is countered most by jungle champions of Brand, Briar & Volibear. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.


Brand
the Burning Vengeance
Senna wins against Brand 43.62% of the time which is 5.52% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 6.87% less often than would be expected.
The average opponent winrate against Brand is 49.14%.


Briar
the Restrained Hunger
Senna wins against Briar 44.84% of the time which is 1.20% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.54% less often than would be expected.
The average opponent winrate against Briar is 46.04%.


Volibear
the Relentless Storm
Senna wins against Volibear 46.90% of the time which is 0.48% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.87% less often than would be expected.
The average opponent winrate against Volibear is 46.42%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 47.51% of the time which is 2.08% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 3.43% less often than would be expected.
The average opponent winrate against Fiddlesticks is 49.59%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 47.67% of the time which is 1.58% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 2.93% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.25%.


Viego
The Ruined King
Senna wins against Viego 47.87% of the time which is 1.74% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.09% less often than would be expected.
The average opponent winrate against Viego is 49.61%.


Lillia
the Bashful Bloom
Senna wins against Lillia 47.97% of the time which is 1.67% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 3.02% less often than would be expected.
The average opponent winrate against Lillia is 49.64%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 48.21% of the time which is 1.35% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.00% less often than would be expected.
The average opponent winrate against Warwick is 46.86%.


Trundle
the Troll King
Senna wins against Trundle 48.93% of the time which is 0.23% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.12% less often than would be expected.
The average opponent winrate against Trundle is 48.70%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 49.10% of the time which is 0.22% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.57% less often than would be expected.
The average opponent winrate against Nocturne is 49.32%.


Amumu
the Sad Mummy
Senna wins against Amumu 49.39% of the time which is 1.16% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.19% less often than would be expected.
The average opponent winrate against Amumu is 48.23%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 49.45% of the time which is 0.63% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 1.98% less often than would be expected.
The average opponent winrate against Bel'Veth is 50.08%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 49.50% of the time which is 3.15% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 4.49% less often than would be expected.
The average opponent winrate against Gwen is 52.65%.


Teemo
the Swift Scout
Senna wins against Teemo 49.65% of the time which is 1.47% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.12% more often than would be expected.
The average opponent winrate against Teemo is 48.18%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 49.65% of the time which is 0.46% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.89% less often than would be expected.
The average opponent winrate against Ekko is 49.19%.


Zyra
Rise of the Thorns
Senna wins against Zyra 49.66% of the time which is 0.93% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.42% less often than would be expected.
The average opponent winrate against Zyra is 48.73%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 50.00% of the time which is 0.27% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.08% less often than would be expected.
The average opponent winrate against Evelynn is 49.73%.


Morgana
the Fallen
Senna wins against Morgana 50.00% of the time which is 1.18% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.17% less often than would be expected.
The average opponent winrate against Morgana is 48.82%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 50.31% of the time which is 0.69% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.04% less often than would be expected.
The average opponent winrate against Lee Sin is 51.00%.


Jax
Grandmaster at Arms
Senna wins against Jax 50.45% of the time which is 2.17% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.82% more often than would be expected.
The average opponent winrate against Jax is 48.28%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 50.66% of the time which is 1.51% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.16% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.15%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 50.75% of the time which is 1.90% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 0.55% more often than would be expected.
The average opponent winrate against Shyvana is 48.85%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.79% of the time which is 0.60% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.95% less often than would be expected.
The average opponent winrate against Pantheon is 51.39%.


Ivern
the Green Father
Senna wins against Ivern 51.08% of the time which is 1.62% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.27% more often than would be expected.
The average opponent winrate against Ivern is 49.46%.


Diana
Scorn of the Moon
Senna wins against Diana 51.18% of the time which is 1.66% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.31% more often than would be expected.
The average opponent winrate against Diana is 49.52%.


Sett
the Boss
Senna wins against Sett 51.35% of the time which is 0.10% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.45% less often than would be expected.
The average opponent winrate against Sett is 51.45%.


Sejuani
Fury of the North
Senna wins against Sejuani 51.55% of the time which is 0.98% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.37% less often than would be expected.
The average opponent winrate against Sejuani is 50.57%.


Karthus
the Deathsinger
Senna wins against Karthus 51.55% of the time which is 0.11% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.24% less often than would be expected.
The average opponent winrate against Karthus is 51.44%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 51.65% of the time which is 0.76% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 0.59% less often than would be expected.
The average opponent winrate against Rek'Sai is 50.89%.


Zac
the Secret Weapon
Senna wins against Zac 51.92% of the time which is 0.80% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.55% less often than would be expected.
The average opponent winrate against Zac is 51.12%.


Kindred
The Eternal Hunters
Senna wins against Kindred 51.94% of the time which is 1.08% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.27% less often than would be expected.
The average opponent winrate against Kindred is 50.86%.


Kayn
the Shadow Reaper
Senna wins against Kayn 51.95% of the time which is 2.47% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.12% more often than would be expected.
The average opponent winrate against Kayn is 49.48%.


Shaco
the Demon Jester
Senna wins against Shaco 51.96% of the time which is 0.69% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.66% less often than would be expected.
The average opponent winrate against Shaco is 51.27%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 52.16% of the time which is 2.53% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.18% more often than would be expected.
The average opponent winrate against Naafiri is 49.63%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 52.52% of the time which is 0.06% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.28% less often than would be expected.
The average opponent winrate against Nidalee is 52.46%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 52.60% of the time which is 2.35% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.00% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.25%.


Rammus
the Armordillo
Senna wins against Rammus 52.61% of the time which is 5.27% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 3.92% more often than would be expected.
The average opponent winrate against Rammus is 47.34%.


Wukong
the Monkey King
Senna wins against Wukong 52.94% of the time which is 4.38% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.03% more often than would be expected.
The average opponent winrate against Wukong is 48.56%.


Zed
the Master of Shadows
Senna wins against Zed 53.06% of the time which is 0.57% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.77% less often than would be expected.
The average opponent winrate against Zed is 52.49%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 53.13% of the time which is 3.95% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.60% more often than would be expected.
The average opponent winrate against Poppy is 49.18%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 53.43% of the time which is 3.72% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 2.37% more often than would be expected.
The average opponent winrate against Master Yi is 49.71%.


Sylas
the Unshackled
Senna wins against Sylas 53.56% of the time which is 2.54% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.19% more often than would be expected.
The average opponent winrate against Sylas is 51.02%.


Udyr
the Spirit Walker
Senna wins against Udyr 53.70% of the time which is 3.33% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.98% more often than would be expected.
The average opponent winrate against Udyr is 50.37%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 53.79% of the time which is 3.96% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.61% more often than would be expected.
The average opponent winrate against Kha'Zix is 49.83%.


Elise
the Spider Queen
Senna wins against Elise 53.82% of the time which is 3.47% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.12% more often than would be expected.
The average opponent winrate against Elise is 50.35%.


Talon
the Blade's Shadow
Senna wins against Talon 54.39% of the time which is 4.16% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.81% more often than would be expected.
The average opponent winrate against Talon is 50.23%.


Graves
the Outlaw
Senna wins against Graves 54.40% of the time which is 3.87% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 2.52% more often than would be expected.
The average opponent winrate against Graves is 50.53%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 54.44% of the time which is 1.60% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.26% more often than would be expected.
The average opponent winrate against Qiyana is 52.84%.


Vi
the Piltover Enforcer
Senna wins against Vi 54.94% of the time which is 3.43% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.08% more often than would be expected.
The average opponent winrate against Vi is 51.51%.


Rengar
the Pridestalker
Senna wins against Rengar 55.09% of the time which is 1.51% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.17% more often than would be expected.
The average opponent winrate against Rengar is 53.58%.


Hecarim
the Shadow of War
Senna wins against Hecarim 55.33% of the time which is 3.97% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.62% more often than would be expected.
The average opponent winrate against Hecarim is 51.36%.


Vayne
the Night Hunter
Senna wins against Vayne 56.44% of the time which is 0.26% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.06% less often than would be expected.
The average opponent winrate against Vayne is 56.18%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 56.79% of the time which is 4.91% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.56% more often than would be expected.
The average opponent winrate against Nautilus is 51.88%.