

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: 15,644,546
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 15.16 is the strongest counter to jungle champions of Nautilus, Poppy & Skarner. While Senna bottom is countered most by jungle champions of Ivern, Rek'Sai & Naafiri. Below is a detailed breakdown of Senna bottom counters against jungle champions with a minimum of 100 games.


Ivern
Aîné de la forêt
Senna wins against Ivern 43.17% of the time which is 2.93% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 5.83% less often than would be expected.
The average opponent winrate against Ivern is 46.10%.


Rek'Sai
Traqueuse du Néant
Senna wins against Rek'Sai 45.14% of the time which is 2.50% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 5.40% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.64%.


Naafiri
la meute de fer
Senna wins against Naafiri 45.98% of the time which is 2.54% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 5.44% less often than would be expected.
The average opponent winrate against Naafiri is 48.52%.


Nidalee
Chasseresse bestiale
Senna wins against Nidalee 46.99% of the time which is 1.43% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 4.33% less often than would be expected.
The average opponent winrate against Nidalee is 48.42%.


Talon
Lame des ténèbres
Senna wins against Talon 47.07% of the time which is 0.66% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.56% less often than would be expected.
The average opponent winrate against Talon is 47.73%.


Amumu
Momie mélancolique
Senna wins against Amumu 47.55% of the time which is 0.44% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 3.34% less often than would be expected.
The average opponent winrate against Amumu is 47.99%.


Kha'Zix
Faucheur du Néant
Senna wins against Kha'Zix 48.36% of the time which is 1.55% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.35% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.81%.


Jarvan IV
Exemple demacien
Senna wins against Jarvan IV 48.46% of the time which is 0.56% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 2.34% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.90%.


Evelynn
Démon sadique
Senna wins against Evelynn 48.59% of the time which is 1.99% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 0.91% less often than would be expected.
The average opponent winrate against Evelynn is 46.60%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 48.76% of the time which is 2.22% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.68% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.54%.


Volibear
Tempête impitoyable
Senna wins against Volibear 49.08% of the time which is 3.48% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.59% more often than would be expected.
The average opponent winrate against Volibear is 45.60%.


Qiyana
Impératrice des éléments
Senna wins against Qiyana 49.18% of the time which is 0.55% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.35% less often than would be expected.
The average opponent winrate against Qiyana is 48.63%.


Briar
Faim insatiable
Senna wins against Briar 49.63% of the time which is 3.87% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.98% more often than would be expected.
The average opponent winrate against Briar is 45.76%.


Diana
Mépris de la lune
Senna wins against Diana 49.65% of the time which is 1.78% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.12% less often than would be expected.
The average opponent winrate against Diana is 47.87%.


Elise
Reine araignée
Senna wins against Elise 49.70% of the time which is 1.83% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.07% less often than would be expected.
The average opponent winrate against Elise is 47.87%.


Graves
Hors-la-loi
Senna wins against Graves 49.72% of the time which is 1.02% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 1.88% less often than would be expected.
The average opponent winrate against Graves is 48.70%.


Wukong
Roi des singes
Senna wins against Wukong 49.87% of the time which is 2.22% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.68% less often than would be expected.
The average opponent winrate against Wukong is 47.65%.


Gwen
Couturière sacrée
Senna wins against Gwen 50.00% of the time which is 2.65% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.25% less often than would be expected.
The average opponent winrate against Gwen is 47.35%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 50.05% of the time which is 0.30% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.60% less often than would be expected.
The average opponent winrate against Sylas is 49.75%.


Jax
Maître d'armes
Senna wins against Jax 50.22% of the time which is 3.82% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.92% more often than would be expected.
The average opponent winrate against Jax is 46.40%.


Maître Yi
Fine lame Wuju
Senna wins against Maître Yi 50.32% of the time which is 4.09% higher against Maître Yi than the average opponent.
After normalising both champions win rates Senna wins against Maître Yi 1.19% more often than would be expected.
The average opponent winrate against Maître Yi is 46.23%.


Warwick
Fureur déchaînée de Zaun
Senna wins against Warwick 50.35% of the time which is 4.93% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 2.04% more often than would be expected.
The average opponent winrate against Warwick is 45.42%.


Nunu et Willump
Le Garçon et son yéti
Senna wins against Nunu et Willump 50.36% of the time which is 3.37% higher against Nunu et Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu et Willump 0.47% more often than would be expected.
The average opponent winrate against Nunu et Willump is 46.99%.


Rengar
Fier traqueur
Senna wins against Rengar 50.49% of the time which is 1.45% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 1.45% less often than would be expected.
The average opponent winrate against Rengar is 49.04%.


Karthus
Liche
Senna wins against Karthus 50.63% of the time which is 1.60% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.30% less often than would be expected.
The average opponent winrate against Karthus is 49.03%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 50.68% of the time which is 2.08% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.82% less often than would be expected.
The average opponent winrate against Shaco is 48.60%.


Gragas
Agitateur
Senna wins against Gragas 50.90% of the time which is 2.54% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.36% less often than would be expected.
The average opponent winrate against Gragas is 48.36%.


Bel'Veth
Impératrice du Néant
Senna wins against Bel'Veth 51.66% of the time which is 4.92% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 2.02% more often than would be expected.
The average opponent winrate against Bel'Veth is 46.74%.


Ekko
Fractureur du temps
Senna wins against Ekko 51.82% of the time which is 4.81% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.91% more often than would be expected.
The average opponent winrate against Ekko is 47.01%.


Lillia
Fleur timide
Senna wins against Lillia 52.05% of the time which is 3.26% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.36% more often than would be expected.
The average opponent winrate against Lillia is 48.79%.


Trundle
Roi des trolls
Senna wins against Trundle 52.06% of the time which is 4.42% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.52% more often than would be expected.
The average opponent winrate against Trundle is 47.64%.


Zyra
Dame aux ronces
Senna wins against Zyra 52.12% of the time which is 4.18% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.28% more often than would be expected.
The average opponent winrate against Zyra is 47.94%.


Zed
Maître des ombres
Senna wins against Zed 52.22% of the time which is 1.80% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.10% less often than would be expected.
The average opponent winrate against Zed is 50.42%.


Viego
Roi déchu
Senna wins against Viego 52.33% of the time which is 3.73% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.83% more often than would be expected.
The average opponent winrate against Viego is 48.60%.


Kindred
Chasseurs éternels
Senna wins against Kindred 52.40% of the time which is 5.24% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.34% more often than would be expected.
The average opponent winrate against Kindred is 47.16%.


Udyr
Gardien des esprits
Senna wins against Udyr 52.54% of the time which is 5.14% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.24% more often than would be expected.
The average opponent winrate against Udyr is 47.40%.


Pantheon
Lance éternelle
Senna wins against Pantheon 52.61% of the time which is 3.39% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.49% more often than would be expected.
The average opponent winrate against Pantheon is 49.22%.


Xin Zhao
Sénéchal de Demacia
Senna wins against Xin Zhao 52.95% of the time which is 4.16% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.26% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.79%.


Lee Sin
Moine aveugle
Senna wins against Lee Sin 53.36% of the time which is 4.30% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.40% more often than would be expected.
The average opponent winrate against Lee Sin is 49.06%.


Hecarim
Ombre de la guerre
Senna wins against Hecarim 53.44% of the time which is 5.21% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.31% more often than would be expected.
The average opponent winrate against Hecarim is 48.23%.


Zac
Arme secrète
Senna wins against Zac 53.76% of the time which is 5.61% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.71% more often than would be expected.
The average opponent winrate against Zac is 48.15%.


Rammus
Tatou blindé
Senna wins against Rammus 53.80% of the time which is 6.92% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 4.02% more often than would be expected.
The average opponent winrate against Rammus is 46.88%.


Nocturne
Éternel cauchemar
Senna wins against Nocturne 54.11% of the time which is 5.06% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.16% more often than would be expected.
The average opponent winrate against Nocturne is 49.05%.


Mordekaiser
Revenant de fer
Senna wins against Mordekaiser 54.14% of the time which is 4.45% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.55% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.69%.


Kayn
Faucheur de l'ombre
Senna wins against Kayn 54.24% of the time which is 6.28% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 3.38% more often than would be expected.
The average opponent winrate against Kayn is 47.96%.


Brand
Vengeur flamboyant
Senna wins against Brand 54.64% of the time which is 4.59% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.69% more often than would be expected.
The average opponent winrate against Brand is 50.05%.


Vi
Cogne de Piltover
Senna wins against Vi 55.22% of the time which is 5.52% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.62% more often than would be expected.
The average opponent winrate against Vi is 49.70%.


Sejuani
Fureur du nord
Senna wins against Sejuani 55.34% of the time which is 5.78% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.88% more often than would be expected.
The average opponent winrate against Sejuani is 49.56%.


Shyvana
Demi-dragon
Senna wins against Shyvana 56.18% of the time which is 7.19% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 4.29% more often than would be expected.
The average opponent winrate against Shyvana is 48.99%.


Skarner
Souverain originel
Senna wins against Skarner 56.64% of the time which is 5.60% higher against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 2.70% more often than would be expected.
The average opponent winrate against Skarner is 51.04%.


Poppy
Gardienne du marteau
Senna wins against Poppy 57.79% of the time which is 10.47% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 7.57% more often than would be expected.
The average opponent winrate against Poppy is 47.32%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 59.28% of the time which is 6.15% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 3.26% more often than would be expected.
The average opponent winrate against Nautilus is 53.13%.