

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: 8,498,322
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 30 is the strongest counter to jungle champions of Dr. Mundo, Sejuani & Nautilus. While Senna support is countered most by jungle champions of Bel'Veth, Evelynn & Gwen. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Bel'Veth
Impératrice du Néant
Senna wins against Bel'Veth 42.93% of the time which is 4.27% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 3.86% less often than would be expected.
The average opponent winrate against Bel'Veth is 47.20%.


Evelynn
Démon sadique
Senna wins against Evelynn 44.24% of the time which is 3.42% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 3.01% less often than would be expected.
The average opponent winrate against Evelynn is 47.66%.


Gwen
Couturière sacrée
Senna wins against Gwen 44.44% of the time which is 4.09% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.68% less often than would be expected.
The average opponent winrate against Gwen is 48.53%.


Xin Zhao
Sénéchal de Demacia
Senna wins against Xin Zhao 44.92% of the time which is 4.98% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 4.57% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.90%.


Rengar
Fier traqueur
Senna wins against Rengar 45.53% of the time which is 4.16% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.75% less often than would be expected.
The average opponent winrate against Rengar is 49.69%.


Viego
Roi déchu
Senna wins against Viego 45.86% of the time which is 4.32% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.91% less often than would be expected.
The average opponent winrate against Viego is 50.18%.


Fiddlesticks
Effroi nocturne
Senna wins against Fiddlesticks 46.34% of the time which is 1.92% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.51% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.26%.


Pantheon
Lance éternelle
Senna wins against Pantheon 46.67% of the time which is 3.93% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.52% less often than would be expected.
The average opponent winrate against Pantheon is 50.60%.


Talon
Lame des ténèbres
Senna wins against Talon 46.95% of the time which is 2.14% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.73% less often than would be expected.
The average opponent winrate against Talon is 49.09%.


Hecarim
Ombre de la guerre
Senna wins against Hecarim 46.98% of the time which is 2.07% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.66% less often than would be expected.
The average opponent winrate against Hecarim is 49.05%.


Taliyah
Tisseuse de pierres
Senna wins against Taliyah 47.12% of the time which is 1.11% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.70% less often than would be expected.
The average opponent winrate against Taliyah is 48.23%.


Ivern
Aîné de la forêt
Senna wins against Ivern 47.49% of the time which is 0.29% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.12% more often than would be expected.
The average opponent winrate against Ivern is 47.78%.


Nocturne
Éternel cauchemar
Senna wins against Nocturne 47.50% of the time which is 1.96% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.55% less often than would be expected.
The average opponent winrate against Nocturne is 49.46%.


Zyra
Dame aux ronces
Senna wins against Zyra 47.54% of the time which is 1.77% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.36% less often than would be expected.
The average opponent winrate against Zyra is 49.31%.


Jarvan IV
Exemple demacien
Senna wins against Jarvan IV 47.62% of the time which is 1.43% 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 49.05%.


Poppy
Gardienne du marteau
Senna wins against Poppy 47.65% of the time which is 1.03% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.62% less often than would be expected.
The average opponent winrate against Poppy is 48.68%.


Kha'Zix
Faucheur du Néant
Senna wins against Kha'Zix 47.78% of the time which is 0.39% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.02% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.17%.


Udyr
Gardien des esprits
Senna wins against Udyr 47.84% of the time which is 0.76% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.35% less often than would be expected.
The average opponent winrate against Udyr is 48.60%.


Nidalee
Chasseresse bestiale
Senna wins against Nidalee 47.86% of the time which is 1.45% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.04% less often than would be expected.
The average opponent winrate against Nidalee is 49.31%.


Trundle
Roi des trolls
Senna wins against Trundle 48.07% of the time which is 0.33% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.08% more often than would be expected.
The average opponent winrate against Trundle is 48.40%.


Diana
Mépris de la lune
Senna wins against Diana 48.13% of the time which is 1.62% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.21% less often than would be expected.
The average opponent winrate against Diana is 49.75%.


Rammus
Tatou blindé
Senna wins against Rammus 48.15% of the time which is 0.06% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.47% more often than would be expected.
The average opponent winrate against Rammus is 48.09%.


Warwick
Fureur déchaînée de Zaun
Senna wins against Warwick 48.16% of the time which is 0.03% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.38% more often than would be expected.
The average opponent winrate against Warwick is 48.19%.


Elise
Reine araignée
Senna wins against Elise 48.47% of the time which is 0.75% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.34% less often than would be expected.
The average opponent winrate against Elise is 49.22%.


Shaco
Bouffon des ténèbres
Senna wins against Shaco 48.48% of the time which is 0.60% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.19% less often than would be expected.
The average opponent winrate against Shaco is 49.08%.


Maître Yi
Fine lame Wuju
Senna wins against Maître Yi 48.51% of the time which is 0.99% higher against Maître Yi than the average opponent.
After normalising both champions win rates Senna wins against Maître Yi 1.40% more often than would be expected.
The average opponent winrate against Maître Yi is 47.52%.


Gragas
Agitateur
Senna wins against Gragas 48.59% of the time which is 0.80% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.39% less often than would be expected.
The average opponent winrate against Gragas is 49.39%.


Volibear
Tempête impitoyable
Senna wins against Volibear 48.69% of the time which is 1.54% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.95% more often than would be expected.
The average opponent winrate against Volibear is 47.15%.


Nunu et Willump
Le Garçon et son yéti
Senna wins against Nunu et Willump 48.70% of the time which is 0.37% higher against Nunu et Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu et Willump 0.78% more often than would be expected.
The average opponent winrate against Nunu et Willump is 48.33%.


Lee Sin
Moine aveugle
Senna wins against Lee Sin 49.54% of the time which is 0.65% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.24% less often than would be expected.
The average opponent winrate against Lee Sin is 50.19%.


Kindred
Chasseurs éternels
Senna wins against Kindred 49.56% of the time which is 0.91% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 1.32% more often than would be expected.
The average opponent winrate against Kindred is 48.65%.


Briar
Faim insatiable
Senna wins against Briar 49.78% of the time which is 1.16% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 1.57% more often than would be expected.
The average opponent winrate against Briar is 48.62%.


Skarner
Souverain originel
Senna wins against Skarner 50.00% of the time which is 1.73% lower against Skarner than the average opponent.
After normalising both champions win rates Senna wins against Skarner 1.32% less often than would be expected.
The average opponent winrate against Skarner is 51.73%.


Graves
Hors-la-loi
Senna wins against Graves 50.17% of the time which is 0.42% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.01% less often than would be expected.
The average opponent winrate against Graves is 50.59%.


Ekko
Fractureur du temps
Senna wins against Ekko 50.25% of the time which is 1.19% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.60% more often than would be expected.
The average opponent winrate against Ekko is 49.06%.


Rek'Sai
Traqueuse du Néant
Senna wins against Rek'Sai 50.27% of the time which is 1.16% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 1.57% more often than would be expected.
The average opponent winrate against Rek'Sai is 49.11%.


Jax
Maître d'armes
Senna wins against Jax 50.28% of the time which is 1.49% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.90% more often than would be expected.
The average opponent winrate against Jax is 48.79%.


Naafiri
la meute de fer
Senna wins against Naafiri 50.61% of the time which is 0.21% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.62% more often than would be expected.
The average opponent winrate against Naafiri is 50.40%.


Qiyana
Impératrice des éléments
Senna wins against Qiyana 50.61% of the time which is 1.95% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.36% more often than would be expected.
The average opponent winrate against Qiyana is 48.66%.


Zed
Maître des ombres
Senna wins against Zed 50.95% of the time which is 1.23% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.82% less often than would be expected.
The average opponent winrate against Zed is 52.18%.


Kayn
Faucheur de l'ombre
Senna wins against Kayn 51.15% of the time which is 1.61% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 2.02% more often than would be expected.
The average opponent winrate against Kayn is 49.54%.


Shyvana
Demi-dragon
Senna wins against Shyvana 51.46% of the time which is 0.46% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 0.87% more often than would be expected.
The average opponent winrate against Shyvana is 51.00%.


Amumu
Momie mélancolique
Senna wins against Amumu 51.60% of the time which is 1.02% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 1.43% more often than would be expected.
The average opponent winrate against Amumu is 50.58%.


Lillia
Fleur timide
Senna wins against Lillia 51.85% of the time which is 1.41% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.82% more often than would be expected.
The average opponent winrate against Lillia is 50.44%.


Wukong
Roi des singes
Senna wins against Wukong 52.01% of the time which is 2.80% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.21% more often than would be expected.
The average opponent winrate against Wukong is 49.21%.


Karthus
Liche
Senna wins against Karthus 52.48% of the time which is 2.22% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.63% more often than would be expected.
The average opponent winrate against Karthus is 50.26%.


Zac
Arme secrète
Senna wins against Zac 52.97% of the time which is 3.76% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.17% more often than would be expected.
The average opponent winrate against Zac is 49.21%.


Brand
Vengeur flamboyant
Senna wins against Brand 53.10% of the time which is 1.18% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.59% more often than would be expected.
The average opponent winrate against Brand is 51.92%.


Vi
Cogne de Piltover
Senna wins against Vi 53.44% of the time which is 1.75% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 2.16% more often than would be expected.
The average opponent winrate against Vi is 51.69%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 56.04% of the time which is 6.00% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 6.41% more often than would be expected.
The average opponent winrate against Sylas is 50.04%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 56.28% of the time which is 2.14% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.55% more often than would be expected.
The average opponent winrate against Nautilus is 54.14%.


Sejuani
Fureur du nord
Senna wins against Sejuani 56.83% of the time which is 4.70% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 5.11% more often than would be expected.
The average opponent winrate against Sejuani is 52.13%.


Dr. Mundo
Dément de Zaun
Senna wins against Dr. Mundo 60.17% of the time which is 9.77% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 10.18% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.40%.