

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.
Diamond Champions Analysed: 2,596,235
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 Viego, Udyr & Diana. While Senna support is countered most by jungle champions of Ivern, Amumu & Evelynn. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Ivern
the Green Father
Senna wins against Ivern 43.17% of the time which is 5.76% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 7.29% less often than would be expected.
The average opponent winrate against Ivern is 48.93%.


Amumu
the Sad Mummy
Senna wins against Amumu 44.04% of the time which is 6.42% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 7.95% less often than would be expected.
The average opponent winrate against Amumu is 50.46%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 44.60% of the time which is 4.37% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 5.90% less often than would be expected.
The average opponent winrate against Evelynn is 48.97%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 45.42% of the time which is 2.40% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 3.93% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.82%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 45.43% of the time which is 3.20% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 4.73% less often than would be expected.
The average opponent winrate against Naafiri is 48.63%.


Kindred
The Eternal Hunters
Senna wins against Kindred 46.39% of the time which is 2.35% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 3.88% less often than would be expected.
The average opponent winrate against Kindred is 48.74%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 47.78% of the time which is 0.47% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.00% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.25%.


Lillia
the Bashful Bloom
Senna wins against Lillia 48.42% of the time which is 0.99% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 2.52% less often than would be expected.
The average opponent winrate against Lillia is 49.41%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 48.72% of the time which is 0.76% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.77% less often than would be expected.
The average opponent winrate against Bel'Veth is 47.96%.


Karthus
the Deathsinger
Senna wins against Karthus 48.92% of the time which is 0.22% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.75% less often than would be expected.
The average opponent winrate against Karthus is 49.14%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 49.45% of the time which is 2.51% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.98% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.94%.


Briar
the Restrained Hunger
Senna wins against Briar 49.60% of the time which is 1.68% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.15% more often than would be expected.
The average opponent winrate against Briar is 47.92%.


Rengar
the Pridestalker
Senna wins against Rengar 49.69% of the time which is 0.95% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.48% less often than would be expected.
The average opponent winrate against Rengar is 50.64%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 49.88% of the time which is 1.91% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.38% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.97%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 50.00% of the time which is 2.75% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.22% more often than would be expected.
The average opponent winrate against Warwick is 47.25%.


Vi
the Piltover Enforcer
Senna wins against Vi 50.12% of the time which is 1.27% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.26% less often than would be expected.
The average opponent winrate against Vi is 48.85%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 50.18% of the time which is 2.40% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.87% more often than would be expected.
The average opponent winrate against Ekko is 47.78%.


Elise
the Spider Queen
Senna wins against Elise 50.24% of the time which is 1.38% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.15% less often than would be expected.
The average opponent winrate against Elise is 48.86%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 50.51% of the time which is 2.59% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.06% more often than would be expected.
The average opponent winrate against Nocturne is 47.92%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 50.63% of the time which is 2.11% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 0.58% more often than would be expected.
The average opponent winrate against Nunu & Willump is 48.52%.


Graves
the Outlaw
Senna wins against Graves 50.90% of the time which is 0.95% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.58% less often than would be expected.
The average opponent winrate against Graves is 49.95%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.92% of the time which is 1.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.41% more often than would be expected.
The average opponent winrate against Pantheon is 48.98%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 51.01% of the time which is 2.42% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 0.89% more often than would be expected.
The average opponent winrate against Master Yi is 48.59%.


Talon
the Blade's Shadow
Senna wins against Talon 51.25% of the time which is 2.19% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.66% more often than would be expected.
The average opponent winrate against Talon is 49.06%.


Kayn
the Shadow Reaper
Senna wins against Kayn 51.49% of the time which is 3.48% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.95% more often than would be expected.
The average opponent winrate against Kayn is 48.01%.


Sejuani
Fury of the North
Senna wins against Sejuani 51.97% of the time which is 0.99% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.54% less often than would be expected.
The average opponent winrate against Sejuani is 50.98%.


Shaco
the Demon Jester
Senna wins against Shaco 52.05% of the time which is 3.67% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.14% more often than would be expected.
The average opponent winrate against Shaco is 48.38%.


Wukong
the Monkey King
Senna wins against Wukong 52.12% of the time which is 2.62% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.09% more often than would be expected.
The average opponent winrate against Wukong is 49.50%.


Zed
the Master of Shadows
Senna wins against Zed 52.45% of the time which is 1.03% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.50% less often than would be expected.
The average opponent winrate against Zed is 51.42%.


Hecarim
the Shadow of War
Senna wins against Hecarim 52.85% of the time which is 3.60% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.07% more often than would be expected.
The average opponent winrate against Hecarim is 49.25%.


Volibear
the Relentless Storm
Senna wins against Volibear 52.94% of the time which is 4.54% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.01% more often than would be expected.
The average opponent winrate against Volibear is 48.40%.


Zac
the Secret Weapon
Senna wins against Zac 53.13% of the time which is 4.26% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.73% more often than would be expected.
The average opponent winrate against Zac is 48.87%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 53.29% of the time which is 3.00% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.47% more often than would be expected.
The average opponent winrate against Gwen is 50.29%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 53.41% of the time which is 3.58% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.05% more often than would be expected.
The average opponent winrate against Lee Sin is 49.83%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 53.44% of the time which is 1.90% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.37% more often than would be expected.
The average opponent winrate against Nidalee is 51.54%.


Diana
Scorn of the Moon
Senna wins against Diana 53.69% of the time which is 4.07% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.54% more often than would be expected.
The average opponent winrate against Diana is 49.62%.


Udyr
the Spirit Walker
Senna wins against Udyr 55.19% of the time which is 6.11% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.58% more often than would be expected.
The average opponent winrate against Udyr is 49.08%.


Viego
The Ruined King
Senna wins against Viego 56.67% of the time which is 6.24% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 4.71% more often than would be expected.
The average opponent winrate against Viego is 50.43%.