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: 52,612,866
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 30 is the strongest counter to jungle champions of Skarner, Lee Sin & Sejuani. While Senna bottom is countered most by jungle champions of Gwen, Udyr & Master Yi. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.
Gwen
The Hallowed Seamstress
Senna wins against Gwen 41.82% of the time which is 6.24% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 7.47% less often than would be expected.
The average opponent winrate against Gwenis 48.06%.
Udyr
the Spirit Walker
Senna wins against Udyr 42.46% of the time which is 3.94% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 5.17% less often than would be expected.
The average opponent winrate against Udyris 46.40%.
Master Yi
the Wuju Bladesman
Senna wins against Master Yi 42.86% of the time which is 4.83% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 6.06% less often than would be expected.
The average opponent winrate against Master Yiis 47.69%.
Hecarim
the Shadow of War
Senna wins against Hecarim 44.33% of the time which is 4.05% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 5.28% less often than would be expected.
The average opponent winrate against Hecarimis 48.38%.
Diana
Scorn of the Moon
Senna wins against Diana 45.45% of the time which is 3.14% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.37% less often than would be expected.
The average opponent winrate against Dianais 48.59%.
Viego
The Ruined King
Senna wins against Viego 47.45% of the time which is 1.39% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.62% less often than would be expected.
The average opponent winrate against Viegois 48.84%.
Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 47.49% of the time which is 0.27% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.96% less often than would be expected.
The average opponent winrate against Xin Zhaois 47.22%.
Briar
the Restrained Hunger
Senna wins against Briar 47.54% of the time which is 0.40% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.83% less often than would be expected.
The average opponent winrate against Briaris 47.14%.
Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 47.71% of the time which is 0.17% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.06% less often than would be expected.
The average opponent winrate against Kha'Zixis 47.54%.
Shaco
the Demon Jester
Senna wins against Shaco 47.76% of the time which is 0.03% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.20% less often than would be expected.
The average opponent winrate against Shacois 47.73%.
Nocturne
the Eternal Nightmare
Senna wins against Nocturne 47.78% of the time which is 1.32% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.09% more often than would be expected.
The average opponent winrate against Nocturneis 46.46%.
Shyvana
the Half-Dragon
Senna wins against Shyvana 47.92% of the time which is 0.14% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 1.09% less often than would be expected.
The average opponent winrate against Shyvanais 47.78%.
Volibear
the Relentless Storm
Senna wins against Volibear 48.88% of the time which is 1.70% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.47% more often than would be expected.
The average opponent winrate against Volibearis 47.18%.
Wukong
the Monkey King
Senna wins against Wukong 49.15% of the time which is 0.58% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.65% less often than would be expected.
The average opponent winrate against Wukongis 48.57%.
Amumu
the Sad Mummy
Senna wins against Amumu 49.16% of the time which is 3.13% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.90% more often than would be expected.
The average opponent winrate against Amumuis 46.03%.
Graves
the Outlaw
Senna wins against Graves 49.53% of the time which is 0.23% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 1.46% less often than would be expected.
The average opponent winrate against Gravesis 49.76%.
Kayn
the Shadow Reaper
Senna wins against Kayn 49.56% of the time which is 1.76% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.53% more often than would be expected.
The average opponent winrate against Kaynis 47.80%.
Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 49.62% of the time which is 1.85% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 0.62% more often than would be expected.
The average opponent winrate against Bel'Vethis 47.77%.
Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 49.63% of the time which is 1.81% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.58% more often than would be expected.
The average opponent winrate against Jarvan IVis 47.82%.
Karthus
the Deathsinger
Senna wins against Karthus 50.00% of the time which is 0.52% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 0.71% less often than would be expected.
The average opponent winrate against Karthusis 49.48%.
Ekko
the Boy Who Shattered Time
Senna wins against Ekko 50.25% of the time which is 2.10% 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 Ekkois 48.15%.
Zac
the Secret Weapon
Senna wins against Zac 50.61% of the time which is 1.65% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.42% more often than would be expected.
The average opponent winrate against Zacis 48.96%.
Lillia
the Bashful Bloom
Senna wins against Lillia 51.33% of the time which is 3.65% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 2.42% more often than would be expected.
The average opponent winrate against Lilliais 47.68%.
Evelynn
Agony's Embrace
Senna wins against Evelynn 51.35% of the time which is 2.85% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.62% more often than would be expected.
The average opponent winrate against Evelynnis 48.50%.
Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 51.41% of the time which is 4.04% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.81% more often than would be expected.
The average opponent winrate against Fiddlesticksis 47.37%.
Nidalee
the Bestial Huntress
Senna wins against Nidalee 52.12% of the time which is 2.15% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.92% more often than would be expected.
The average opponent winrate against Nidaleeis 49.97%.
Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 52.56% of the time which is 6.27% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 5.04% more often than would be expected.
The average opponent winrate against Warwickis 46.29%.
Rengar
the Pridestalker
Senna wins against Rengar 52.98% of the time which is 3.15% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 1.92% more often than would be expected.
The average opponent winrate against Rengaris 49.83%.
Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 53.02% of the time which is 5.08% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 3.85% more often than would be expected.
The average opponent winrate against Nunu & Willumpis 47.94%.
Vi
the Piltover Enforcer
Senna wins against Vi 53.16% of the time which is 3.45% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.22% more often than would be expected.
The average opponent winrate against Viis 49.71%.
Brand
the Burning Vengeance
Senna wins against Brand 53.78% of the time which is 3.38% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.15% more often than would be expected.
The average opponent winrate against Brandis 50.40%.
Kindred
The Eternal Hunters
Senna wins against Kindred 54.61% of the time which is 5.63% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 4.40% more often than would be expected.
The average opponent winrate against Kindredis 48.98%.
Sejuani
Fury of the North
Senna wins against Sejuani 54.74% of the time which is 3.51% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.28% more often than would be expected.
The average opponent winrate against Sejuaniis 51.23%.
Lee Sin
the Blind Monk
Senna wins against Lee Sin 55.78% of the time which is 6.60% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 5.37% more often than would be expected.
The average opponent winrate against Lee Sinis 49.18%.
Skarner
the Primordial Sovereign
Senna wins against Skarner 57.84% of the time which is 9.37% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 8.14% more often than would be expected.
The average opponent winrate against Skarneris 48.47%.