

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: 6,521,402
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 15.9 is the strongest counter to jungle champions of Shyvana, Nidalee & Taliyah. While Senna support is countered most by jungle champions of Morgana, Gragas & Ivern. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Morgana
the Fallen
Senna wins against Morgana 38.24% of the time which is 9.97% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 11.35% less often than would be expected.
The average opponent winrate against Morgana is 48.21%.


Gragas
the Rabble Rouser
Senna wins against Gragas 44.29% of the time which is 4.88% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 6.26% less often than would be expected.
The average opponent winrate against Gragas is 49.17%.


Ivern
the Green Father
Senna wins against Ivern 46.60% of the time which is 0.92% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 2.30% less often than would be expected.
The average opponent winrate against Ivern is 47.52%.


Kindred
The Eternal Hunters
Senna wins against Kindred 46.65% of the time which is 1.65% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 3.03% less often than would be expected.
The average opponent winrate against Kindred is 48.30%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 47.17% of the time which is 0.25% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.63% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.42%.


Diana
Scorn of the Moon
Senna wins against Diana 47.28% of the time which is 1.95% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.33% less often than would be expected.
The average opponent winrate against Diana is 49.23%.


Amumu
the Sad Mummy
Senna wins against Amumu 47.49% of the time which is 2.61% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 3.99% less often than would be expected.
The average opponent winrate against Amumu is 50.10%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 48.00% of the time which is 0.48% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.90% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.52%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 48.01% of the time which is 0.19% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.57% less often than would be expected.
The average opponent winrate against Evelynn is 48.20%.


Rammus
the Armordillo
Senna wins against Rammus 48.03% of the time which is 0.96% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.42% less often than would be expected.
The average opponent winrate against Rammus is 47.07%.


Darius
the Hand of Noxus
Senna wins against Darius 48.17% of the time which is 1.93% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 3.31% less often than would be expected.
The average opponent winrate against Darius is 50.10%.


Rengar
the Pridestalker
Senna wins against Rengar 48.34% of the time which is 2.78% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 4.16% less often than would be expected.
The average opponent winrate against Rengar is 51.12%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 48.39% of the time which is 0.49% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 0.89% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.90%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 48.63% of the time which is 0.98% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.40% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.65%.


Zac
the Secret Weapon
Senna wins against Zac 48.94% of the time which is 0.12% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.50% less often than would be expected.
The average opponent winrate against Zac is 49.06%.


Wukong
the Monkey King
Senna wins against Wukong 48.99% of the time which is 0.80% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.58% less often than would be expected.
The average opponent winrate against Wukong is 48.19%.


Briar
the Restrained Hunger
Senna wins against Briar 49.14% of the time which is 1.64% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.26% more often than would be expected.
The average opponent winrate against Briar is 47.50%.


Vi
the Piltover Enforcer
Senna wins against Vi 49.60% of the time which is 0.58% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.80% less often than would be expected.
The average opponent winrate against Vi is 49.02%.


Kayn
the Shadow Reaper
Senna wins against Kayn 49.67% of the time which is 1.59% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.21% more often than would be expected.
The average opponent winrate against Kayn is 48.08%.


Elise
the Spider Queen
Senna wins against Elise 49.77% of the time which is 1.59% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.21% more often than would be expected.
The average opponent winrate against Elise is 48.18%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 49.84% of the time which is 1.04% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.34% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.80%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 50.00% of the time which is 0.16% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.54% less often than would be expected.
The average opponent winrate against Lee Sin is 50.16%.


Shaco
the Demon Jester
Senna wins against Shaco 50.13% of the time which is 1.56% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.18% more often than would be expected.
The average opponent winrate against Shaco is 48.57%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 50.25% of the time which is 1.39% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.01% more often than would be expected.
The average opponent winrate against Naafiri is 48.86%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 50.41% of the time which is 2.50% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 1.12% more often than would be expected.
The average opponent winrate against Master Yi is 47.91%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 50.59% of the time which is 2.52% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.14% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.07%.


Lillia
the Bashful Bloom
Senna wins against Lillia 50.65% of the time which is 2.27% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.89% more often than would be expected.
The average opponent winrate against Lillia is 48.38%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 50.77% of the time which is 3.08% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.70% more often than would be expected.
The average opponent winrate against Nocturne is 47.69%.


Yorick
Shepherd of Souls
Senna wins against Yorick 50.86% of the time which is 2.81% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.43% more often than would be expected.
The average opponent winrate against Yorick is 48.05%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 50.90% of the time which is 3.66% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.28% more often than would be expected.
The average opponent winrate against Warwick is 47.24%.


Talon
the Blade's Shadow
Senna wins against Talon 51.02% of the time which is 1.31% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.07% less often than would be expected.
The average opponent winrate against Talon is 49.71%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 51.07% of the time which is 0.48% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.90% less often than would be expected.
The average opponent winrate against Gwen is 50.59%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 51.44% of the time which is 3.25% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.87% more often than would be expected.
The average opponent winrate against Poppy is 48.19%.


Hecarim
the Shadow of War
Senna wins against Hecarim 51.48% of the time which is 2.25% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 0.87% more often than would be expected.
The average opponent winrate against Hecarim is 49.23%.


Viego
The Ruined King
Senna wins against Viego 51.68% of the time which is 1.61% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.23% more often than would be expected.
The average opponent winrate against Viego is 50.07%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.71% of the time which is 3.70% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.32% more often than would be expected.
The average opponent winrate against Volibear is 48.01%.


Graves
the Outlaw
Senna wins against Graves 51.76% of the time which is 2.18% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.80% more often than would be expected.
The average opponent winrate against Graves is 49.58%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 52.13% of the time which is 3.92% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 2.54% more often than would be expected.
The average opponent winrate against Rek'Sai is 48.21%.


Zed
the Master of Shadows
Senna wins against Zed 52.16% of the time which is 0.56% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.82% less often than would be expected.
The average opponent winrate against Zed is 51.60%.


Sejuani
Fury of the North
Senna wins against Sejuani 52.66% of the time which is 1.76% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.38% more often than would be expected.
The average opponent winrate against Sejuani is 50.90%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.85% of the time which is 4.01% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.63% more often than would be expected.
The average opponent winrate against Pantheon is 48.84%.


Karthus
the Deathsinger
Senna wins against Karthus 52.92% of the time which is 3.28% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.90% more often than would be expected.
The average opponent winrate against Karthus is 49.64%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 52.94% of the time which is 3.55% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.17% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.39%.


Udyr
the Spirit Walker
Senna wins against Udyr 53.15% of the time which is 4.61% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 3.23% more often than would be expected.
The average opponent winrate against Udyr is 48.54%.


Skarner
the Primordial Sovereign
Senna wins against Skarner 53.24% of the time which is 0.73% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 0.65% less often than would be expected.
The average opponent winrate against Skarner is 52.51%.


Zyra
Rise of the Thorns
Senna wins against Zyra 53.29% of the time which is 3.13% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.75% more often than would be expected.
The average opponent winrate against Zyra is 50.16%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 53.95% of the time which is 5.71% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.33% more often than would be expected.
The average opponent winrate against Ekko is 48.24%.


Jax
Grandmaster at Arms
Senna wins against Jax 54.46% of the time which is 3.62% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.24% more often than would be expected.
The average opponent winrate against Jax is 50.84%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 55.63% of the time which is 6.09% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 4.71% more often than would be expected.
The average opponent winrate against Taliyah is 49.54%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 56.48% of the time which is 4.70% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.32% more often than would be expected.
The average opponent winrate against Nidalee is 51.78%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 57.14% of the time which is 8.72% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 7.34% more often than would be expected.
The average opponent winrate against Shyvana is 48.42%.