

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: 14,661,036
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 14 is the strongest counter to jungle champions of Skarner, Ambessa & Amumu. While Senna bottom is countered most by jungle champions of Trundle, Qiyana & Jarvan IV. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.


Trundle
the Troll King
Senna wins against Trundle 45.58% of the time which is 2.03% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.01% less often than would be expected.
The average opponent winrate against Trundle is 47.61%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 46.01% of the time which is 3.73% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.71% less often than would be expected.
The average opponent winrate against Qiyana is 49.74%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 46.36% of the time which is 2.46% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 2.44% less often than would be expected.
The average opponent winrate against Jarvan IV is 48.82%.


Olaf
the Berserker
Senna wins against Olaf 46.53% of the time which is 2.57% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 2.55% less often than would be expected.
The average opponent winrate against Olaf is 49.10%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 46.65% of the time which is 1.75% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.73% less often than would be expected.
The average opponent winrate against Warwick is 48.40%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 47.02% of the time which is 2.30% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.28% less often than would be expected.
The average opponent winrate against Poppy is 49.32%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 47.10% of the time which is 1.81% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.79% less often than would be expected.
The average opponent winrate against Nocturne is 48.91%.


Kindred
The Eternal Hunters
Senna wins against Kindred 47.13% of the time which is 2.17% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.15% less often than would be expected.
The average opponent winrate against Kindred is 49.30%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 47.56% of the time which is 1.79% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.77% less often than would be expected.
The average opponent winrate against Ekko is 49.35%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 48.00% of the time which is 1.36% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 1.34% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.36%.


Talon
the Blade's Shadow
Senna wins against Talon 48.34% of the time which is 1.96% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.94% less often than would be expected.
The average opponent winrate against Talon is 50.30%.


Briar
the Restrained Hunger
Senna wins against Briar 48.38% of the time which is 0.30% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.28% less often than would be expected.
The average opponent winrate against Briar is 48.68%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 48.61% of the time which is 2.03% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 2.01% less often than would be expected.
The average opponent winrate against Nidalee is 50.64%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 48.70% of the time which is 0.42% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 0.40% less often than would be expected.
The average opponent winrate against Master Yi is 49.12%.


Lillia
the Bashful Bloom
Senna wins against Lillia 48.76% of the time which is 1.91% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.89% less often than would be expected.
The average opponent winrate against Lillia is 50.67%.


Rengar
the Pridestalker
Senna wins against Rengar 48.78% of the time which is 2.73% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.71% less often than would be expected.
The average opponent winrate against Rengar is 51.51%.


Teemo
the Swift Scout
Senna wins against Teemo 48.94% of the time which is 1.32% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.30% less often than would be expected.
The average opponent winrate against Teemo is 50.26%.


Sylas
the Unshackled
Senna wins against Sylas 49.15% of the time which is 5.37% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.35% less often than would be expected.
The average opponent winrate against Sylas is 54.52%.


Shaco
the Demon Jester
Senna wins against Shaco 49.16% of the time which is 0.69% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.67% less often than would be expected.
The average opponent winrate against Shaco is 49.85%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 49.16% of the time which is 0.49% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.47% less often than would be expected.
The average opponent winrate against Gwen is 49.65%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 49.22% of the time which is 0.04% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.06% more often than would be expected.
The average opponent winrate against Bel'Veth is 49.18%.


Gragas
the Rabble Rouser
Senna wins against Gragas 49.31% of the time which is 1.38% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 1.36% less often than would be expected.
The average opponent winrate against Gragas is 50.69%.


Jax
Grandmaster at Arms
Senna wins against Jax 49.53% of the time which is 0.59% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.61% more often than would be expected.
The average opponent winrate against Jax is 48.94%.


Zac
the Secret Weapon
Senna wins against Zac 49.65% of the time which is 1.00% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.98% less often than would be expected.
The average opponent winrate against Zac is 50.65%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 49.87% of the time which is 1.10% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.08% less often than would be expected.
The average opponent winrate against Shyvana is 50.97%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 50.00% of the time which is 1.28% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.26% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.28%.


Maokai
the Twisted Treant
Senna wins against Maokai 50.00% of the time which is 3.42% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 3.40% less often than would be expected.
The average opponent winrate against Maokai is 53.42%.


Viego
The Ruined King
Senna wins against Viego 50.15% of the time which is 0.32% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.30% less often than would be expected.
The average opponent winrate against Viego is 50.47%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 50.23% of the time which is 0.76% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.78% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.47%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 50.27% of the time which is 0.53% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 0.55% more often than would be expected.
The average opponent winrate against Evelynn is 49.74%.


Diana
Scorn of the Moon
Senna wins against Diana 50.29% of the time which is 0.09% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.11% more often than would be expected.
The average opponent winrate against Diana is 50.20%.


Volibear
the Relentless Storm
Senna wins against Volibear 50.42% of the time which is 2.25% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.27% more often than would be expected.
The average opponent winrate against Volibear is 48.17%.


Elise
the Spider Queen
Senna wins against Elise 50.70% of the time which is 1.03% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.05% more often than would be expected.
The average opponent winrate against Elise is 49.67%.


Udyr
the Spirit Walker
Senna wins against Udyr 50.76% of the time which is 1.37% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.39% more often than would be expected.
The average opponent winrate against Udyr is 49.39%.


Zed
the Master of Shadows
Senna wins against Zed 50.87% of the time which is 2.07% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.05% less often than would be expected.
The average opponent winrate against Zed is 52.94%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 50.87% of the time which is 1.96% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.98% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.91%.


Kayn
the Shadow Reaper
Senna wins against Kayn 50.92% of the time which is 0.34% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.36% more often than would be expected.
The average opponent winrate against Kayn is 50.58%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 51.21% of the time which is 1.78% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.80% more often than would be expected.
The average opponent winrate against Kha'Zix is 49.43%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 51.23% of the time which is 0.46% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.48% more often than would be expected.
The average opponent winrate against Naafiri is 50.77%.


Wukong
the Monkey King
Senna wins against Wukong 51.26% of the time which is 1.76% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.78% more often than would be expected.
The average opponent winrate against Wukong is 49.50%.


Graves
the Outlaw
Senna wins against Graves 51.52% of the time which is 0.22% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.20% less often than would be expected.
The average opponent winrate against Graves is 51.74%.


Karthus
the Deathsinger
Senna wins against Karthus 51.78% of the time which is 0.12% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.14% more often than would be expected.
The average opponent winrate against Karthus is 51.66%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 51.85% of the time which is 1.75% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.77% more often than would be expected.
The average opponent winrate against Taliyah is 50.10%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 51.89% of the time which is 1.24% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.26% more often than would be expected.
The average opponent winrate against Pantheon is 50.65%.


Hecarim
the Shadow of War
Senna wins against Hecarim 52.58% of the time which is 2.02% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.04% more often than would be expected.
The average opponent winrate against Hecarim is 50.56%.


Ivern
the Green Father
Senna wins against Ivern 52.64% of the time which is 4.29% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 4.31% more often than would be expected.
The average opponent winrate against Ivern is 48.35%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 52.89% of the time which is 1.85% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.87% more often than would be expected.
The average opponent winrate against Lee Sin is 51.04%.


Rammus
the Armordillo
Senna wins against Rammus 53.19% of the time which is 4.09% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 4.11% more often than would be expected.
The average opponent winrate against Rammus is 49.10%.


Zyra
Rise of the Thorns
Senna wins against Zyra 53.95% of the time which is 4.36% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.38% more often than would be expected.
The average opponent winrate against Zyra is 49.59%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 54.50% of the time which is 3.65% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 3.67% more often than would be expected.
The average opponent winrate against Rek'Sai is 50.85%.


Vi
the Piltover Enforcer
Senna wins against Vi 54.53% of the time which is 1.89% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 1.91% more often than would be expected.
The average opponent winrate against Vi is 52.64%.


Sejuani
Fury of the North
Senna wins against Sejuani 54.60% of the time which is 2.20% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.22% more often than would be expected.
The average opponent winrate against Sejuani is 52.40%.


Amumu
the Sad Mummy
Senna wins against Amumu 54.86% of the time which is 4.14% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.16% more often than would be expected.
The average opponent winrate against Amumu is 50.72%.


Ambessa
Matriarch of War
Senna wins against Ambessa 55.24% of the time which is 2.10% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.12% more often than would be expected.
The average opponent winrate against Ambessa is 53.14%.


Skarner
the Primordial Sovereign
Senna wins against Skarner 58.96% of the time which is 5.41% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 5.43% more often than would be expected.
The average opponent winrate against Skarner is 53.55%.