

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: 6,388,980
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 15.18 is the strongest counter to jungle champions of Rengar, Zac & Sejuani. While Senna support is countered most by jungle champions of Rammus, Jax & Talon. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Rammus
the Armordillo
Senna wins against Rammus 42.68% of the time which is 4.01% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 3.75% less often than would be expected.
The average opponent winrate against Rammus is 46.69%.


Jax
Grandmaster at Arms
Senna wins against Jax 45.21% of the time which is 1.71% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.45% less often than would be expected.
The average opponent winrate against Jax is 46.92%.


Talon
the Blade's Shadow
Senna wins against Talon 45.30% of the time which is 5.45% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 5.19% less often than would be expected.
The average opponent winrate against Talon is 50.75%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 45.38% of the time which is 4.50% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 4.24% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.88%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 46.44% of the time which is 3.44% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 3.18% less often than would be expected.
The average opponent winrate against Evelynn is 49.88%.


Viego
The Ruined King
Senna wins against Viego 46.50% of the time which is 2.94% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.68% less often than would be expected.
The average opponent winrate against Viego is 49.44%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 46.62% of the time which is 2.42% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 2.16% less often than would be expected.
The average opponent winrate against Bel'Veth is 49.04%.


Udyr
the Spirit Walker
Senna wins against Udyr 46.62% of the time which is 4.45% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.19% less often than would be expected.
The average opponent winrate against Udyr is 51.07%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 46.73% of the time which is 2.38% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 2.12% less often than would be expected.
The average opponent winrate against Tryndamere is 49.11%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 47.34% of the time which is 2.27% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.01% less often than would be expected.
The average opponent winrate against Nocturne is 49.61%.


Karthus
the Deathsinger
Senna wins against Karthus 47.51% of the time which is 3.49% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.23% less often than would be expected.
The average opponent winrate against Karthus is 51.00%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 47.78% of the time which is 0.74% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.00% more often than would be expected.
The average opponent winrate against Warwick is 47.04%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 47.97% of the time which is 1.32% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.06% less often than would be expected.
The average opponent winrate against Fiddlesticks is 49.29%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 48.06% of the time which is 6.03% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 5.77% less often than would be expected.
The average opponent winrate against Qiyana is 54.09%.


Amumu
the Sad Mummy
Senna wins against Amumu 48.10% of the time which is 1.18% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.44% more often than would be expected.
The average opponent winrate against Amumu is 46.92%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 48.15% of the time which is 0.18% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.44% more often than would be expected.
The average opponent winrate against Dr. Mundo is 47.97%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 48.24% of the time which is 0.95% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 0.69% less often than would be expected.
The average opponent winrate against Master Yi is 49.19%.


Diana
Scorn of the Moon
Senna wins against Diana 48.32% of the time which is 0.95% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.69% less often than would be expected.
The average opponent winrate against Diana is 49.27%.


Kayn
the Shadow Reaper
Senna wins against Kayn 48.68% of the time which is 0.92% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.66% less often than would be expected.
The average opponent winrate against Kayn is 49.60%.


Briar
the Restrained Hunger
Senna wins against Briar 48.71% of the time which is 1.75% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.01% more often than would be expected.
The average opponent winrate against Briar is 46.96%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 48.82% of the time which is 0.74% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.00% more often than would be expected.
The average opponent winrate against Poppy is 48.08%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 49.01% of the time which is 0.78% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.52% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.79%.


Teemo
the Swift Scout
Senna wins against Teemo 49.12% of the time which is 1.18% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.44% more often than would be expected.
The average opponent winrate against Teemo is 47.94%.


Trundle
the Troll King
Senna wins against Trundle 49.19% of the time which is 0.32% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.58% more often than would be expected.
The average opponent winrate against Trundle is 48.87%.


Elise
the Spider Queen
Senna wins against Elise 49.21% of the time which is 0.03% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.29% more often than would be expected.
The average opponent winrate against Elise is 49.18%.


Wukong
the Monkey King
Senna wins against Wukong 49.72% of the time which is 0.46% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.72% more often than would be expected.
The average opponent winrate against Wukong is 49.26%.


Lillia
the Bashful Bloom
Senna wins against Lillia 49.74% of the time which is 0.02% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.28% more often than would be expected.
The average opponent winrate against Lillia is 49.72%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 50.00% of the time which is 0.72% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 0.98% more often than would be expected.
The average opponent winrate against Shyvana is 49.28%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 50.13% of the time which is 0.89% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.15% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.24%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.36% of the time which is 0.82% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.56% less often than would be expected.
The average opponent winrate against Pantheon is 51.18%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 50.47% of the time which is 0.20% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.06% more often than would be expected.
The average opponent winrate against Xin Zhao is 50.67%.


Morgana
the Fallen
Senna wins against Morgana 50.75% of the time which is 1.90% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.16% more often than would be expected.
The average opponent winrate against Morgana is 48.85%.


Kindred
The Eternal Hunters
Senna wins against Kindred 50.81% of the time which is 0.13% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.39% more often than would be expected.
The average opponent winrate against Kindred is 50.68%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 50.95% of the time which is 0.09% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.35% more often than would be expected.
The average opponent winrate against Lee Sin is 50.86%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 51.05% of the time which is 1.87% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.13% more often than would be expected.
The average opponent winrate against Ekko is 49.18%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 51.08% of the time which is 0.56% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.30% less often than would be expected.
The average opponent winrate against Nidalee is 51.64%.


Graves
the Outlaw
Senna wins against Graves 51.18% of the time which is 0.11% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.37% more often than would be expected.
The average opponent winrate against Graves is 51.07%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.18% of the time which is 3.95% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 4.21% more often than would be expected.
The average opponent winrate against Volibear is 47.23%.


Shaco
the Demon Jester
Senna wins against Shaco 51.34% of the time which is 0.13% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.13% more often than would be expected.
The average opponent winrate against Shaco is 51.47%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 51.52% of the time which is 1.70% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 1.96% more often than would be expected.
The average opponent winrate against Rek'Sai is 49.82%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 51.53% of the time which is 2.19% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.45% more often than would be expected.
The average opponent winrate against Naafiri is 49.34%.


Nasus
the Curator of the Sands
Senna wins against Nasus 52.48% of the time which is 4.34% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 4.60% more often than would be expected.
The average opponent winrate against Nasus is 48.14%.


Vi
the Piltover Enforcer
Senna wins against Vi 52.98% of the time which is 2.03% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.29% more often than would be expected.
The average opponent winrate against Vi is 50.95%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 53.00% of the time which is 1.21% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.47% more often than would be expected.
The average opponent winrate against Nautilus is 51.79%.


Hecarim
the Shadow of War
Senna wins against Hecarim 53.40% of the time which is 2.53% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.79% more often than would be expected.
The average opponent winrate against Hecarim is 50.87%.


Zed
the Master of Shadows
Senna wins against Zed 53.87% of the time which is 1.38% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.64% more often than would be expected.
The average opponent winrate against Zed is 52.49%.


Sylas
the Unshackled
Senna wins against Sylas 53.95% of the time which is 1.73% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.99% more often than would be expected.
The average opponent winrate against Sylas is 52.22%.


Sejuani
Fury of the North
Senna wins against Sejuani 54.23% of the time which is 3.76% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 4.02% more often than would be expected.
The average opponent winrate against Sejuani is 50.47%.


Zac
the Secret Weapon
Senna wins against Zac 54.83% of the time which is 4.87% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 5.13% more often than would be expected.
The average opponent winrate against Zac is 49.96%.


Rengar
the Pridestalker
Senna wins against Rengar 55.57% of the time which is 0.08% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.34% more often than would be expected.
The average opponent winrate against Rengar is 55.49%.