

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: 7,729,477
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 7 is the strongest counter to jungle champions of Sejuani, Poppy & Gragas. While Senna support is countered most by jungle champions of Kha'Zix, Bel'Veth & Rammus. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 40.09% of the time which is 9.04% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 6.62% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.13%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 42.25% of the time which is 6.62% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 4.20% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.87%.


Rammus
the Armordillo
Senna wins against Rammus 43.20% of the time which is 6.30% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 3.88% less often than would be expected.
The average opponent winrate against Rammus is 49.50%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 43.78% of the time which is 5.82% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 3.40% less often than would be expected.
The average opponent winrate against Nocturne is 49.60%.


Elise
the Spider Queen
Senna wins against Elise 44.21% of the time which is 6.04% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 3.62% less often than would be expected.
The average opponent winrate against Elise is 50.25%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 44.67% of the time which is 4.45% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 2.03% less often than would be expected.
The average opponent winrate against Master Yi is 49.12%.


Kindred
The Eternal Hunters
Senna wins against Kindred 44.81% of the time which is 4.12% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 1.70% less often than would be expected.
The average opponent winrate against Kindred is 48.93%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 45.39% of the time which is 4.57% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.15% less often than would be expected.
The average opponent winrate against Pantheon is 49.96%.


Briar
the Restrained Hunger
Senna wins against Briar 45.42% of the time which is 2.95% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.54% less often than would be expected.
The average opponent winrate against Briar is 48.37%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 45.58% of the time which is 4.02% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 1.60% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.60%.


Ivern
the Green Father
Senna wins against Ivern 45.74% of the time which is 2.53% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.12% less often than would be expected.
The average opponent winrate against Ivern is 48.27%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 45.76% of the time which is 3.44% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.02% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.20%.


Talon
the Blade's Shadow
Senna wins against Talon 46.34% of the time which is 3.96% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.54% less often than would be expected.
The average opponent winrate against Talon is 50.30%.


Jax
Grandmaster at Arms
Senna wins against Jax 46.55% of the time which is 2.03% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.39% more often than would be expected.
The average opponent winrate against Jax is 48.58%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 46.92% of the time which is 2.90% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.48% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.82%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 46.93% of the time which is 3.79% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.37% less often than would be expected.
The average opponent winrate against Nidalee is 50.72%.


Trundle
the Troll King
Senna wins against Trundle 47.02% of the time which is 1.15% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.26% more often than would be expected.
The average opponent winrate against Trundle is 48.17%.


Vi
the Piltover Enforcer
Senna wins against Vi 47.18% of the time which is 4.50% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.08% less often than would be expected.
The average opponent winrate against Vi is 51.68%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 47.42% of the time which is 1.62% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.80% more often than would be expected.
The average opponent winrate against Fiddlesticks is 49.04%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 47.45% of the time which is 3.02% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.60% less often than would be expected.
The average opponent winrate against Naafiri is 50.47%.


Viego
The Ruined King
Senna wins against Viego 47.78% of the time which is 2.88% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.46% less often than would be expected.
The average opponent winrate against Viego is 50.66%.


Rengar
the Pridestalker
Senna wins against Rengar 47.78% of the time which is 3.71% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 1.29% less often than would be expected.
The average opponent winrate against Rengar is 51.49%.


Hecarim
the Shadow of War
Senna wins against Hecarim 47.88% of the time which is 3.77% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.35% less often than would be expected.
The average opponent winrate against Hecarim is 51.65%.


Amumu
the Sad Mummy
Senna wins against Amumu 47.90% of the time which is 2.01% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.41% more often than would be expected.
The average opponent winrate against Amumu is 49.91%.


Shaco
the Demon Jester
Senna wins against Shaco 48.09% of the time which is 1.20% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.22% more often than would be expected.
The average opponent winrate against Shaco is 49.29%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 48.19% of the time which is 1.31% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.11% more often than would be expected.
The average opponent winrate against Evelynn is 49.50%.


Wukong
the Monkey King
Senna wins against Wukong 48.22% of the time which is 1.64% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.78% more often than would be expected.
The average opponent winrate against Wukong is 49.86%.


Udyr
the Spirit Walker
Senna wins against Udyr 48.27% of the time which is 0.79% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.63% more often than would be expected.
The average opponent winrate against Udyr is 49.06%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 48.60% of the time which is 2.28% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.14% more often than would be expected.
The average opponent winrate against Lee Sin is 50.88%.


Kayn
the Shadow Reaper
Senna wins against Kayn 48.69% of the time which is 1.74% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.68% more often than would be expected.
The average opponent winrate against Kayn is 50.43%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 48.83% of the time which is 2.15% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.27% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.98%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 48.97% of the time which is 0.39% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.03% more often than would be expected.
The average opponent winrate against Ekko is 49.36%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 49.27% of the time which is 1.05% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.46% more often than would be expected.
The average opponent winrate against Warwick is 48.22%.


Zed
the Master of Shadows
Senna wins against Zed 49.30% of the time which is 3.75% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.33% less often than would be expected.
The average opponent winrate against Zed is 53.05%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 49.35% of the time which is 0.32% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 2.74% more often than would be expected.
The average opponent winrate against Rek'Sai is 49.03%.


Lillia
the Bashful Bloom
Senna wins against Lillia 49.38% of the time which is 1.77% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.65% more often than would be expected.
The average opponent winrate against Lillia is 51.15%.


Karthus
the Deathsinger
Senna wins against Karthus 49.82% of the time which is 1.61% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.81% more often than would be expected.
The average opponent winrate against Karthus is 51.43%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 50.00% of the time which is 0.39% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.81% more often than would be expected.
The average opponent winrate against Gwen is 49.61%.


Diana
Scorn of the Moon
Senna wins against Diana 50.99% of the time which is 1.05% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.47% more often than would be expected.
The average opponent winrate against Diana is 49.94%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 51.07% of the time which is 0.28% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 2.14% more often than would be expected.
The average opponent winrate against Shyvana is 51.35%.


Skarner
the Primordial Sovereign
Senna wins against Skarner 51.22% of the time which is 3.35% lower against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 0.94% less often than would be expected.
The average opponent winrate against Skarner is 54.57%.


Graves
the Outlaw
Senna wins against Graves 51.22% of the time which is 0.13% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 2.55% more often than would be expected.
The average opponent winrate against Graves is 51.09%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.56% of the time which is 3.37% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 5.78% more often than would be expected.
The average opponent winrate against Volibear is 48.19%.


Zac
the Secret Weapon
Senna wins against Zac 52.24% of the time which is 1.93% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.35% more often than would be expected.
The average opponent winrate against Zac is 50.31%.


Gragas
the Rabble Rouser
Senna wins against Gragas 52.38% of the time which is 1.73% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.15% more often than would be expected.
The average opponent winrate against Gragas is 50.65%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 54.49% of the time which is 4.73% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 7.15% more often than would be expected.
The average opponent winrate against Poppy is 49.76%.


Sejuani
Fury of the North
Senna wins against Sejuani 56.56% of the time which is 4.02% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 6.44% more often than would be expected.
The average opponent winrate against Sejuani is 52.54%.