

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.
Unranked Champions Analysed: 5,961,337
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 15.15 is the strongest counter to jungle champions of Karthus, Lee Sin & Elise. While Senna support is countered most by jungle champions of Dr. Mundo, Briar & Evelynn. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 38.46% of the time which is 12.34% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 8.62% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.80%.


Briar
the Restrained Hunger
Senna wins against Briar 42.14% of the time which is 7.99% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 4.27% less often than would be expected.
The average opponent winrate against Briar is 50.13%.


Evelynn
Agony's Embrace
Senna wins against Evelynn 42.55% of the time which is 8.20% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 4.48% less often than would be expected.
The average opponent winrate against Evelynn is 50.75%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 42.66% of the time which is 9.18% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 5.46% less often than would be expected.
The average opponent winrate against Naafiri is 51.84%.


Volibear
the Relentless Storm
Senna wins against Volibear 42.82% of the time which is 7.13% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.41% less often than would be expected.
The average opponent winrate against Volibear is 49.95%.


Amumu
the Sad Mummy
Senna wins against Amumu 42.89% of the time which is 8.72% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 5.00% less often than would be expected.
The average opponent winrate against Amumu is 51.61%.


Teemo
the Swift Scout
Senna wins against Teemo 42.97% of the time which is 9.74% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 6.02% less often than would be expected.
The average opponent winrate against Teemo is 52.71%.


Bel'Veth
the Empress of the Void
Senna wins against Bel'Veth 43.02% of the time which is 6.06% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 2.34% less often than would be expected.
The average opponent winrate against Bel'Veth is 49.08%.


Vi
the Piltover Enforcer
Senna wins against Vi 44.00% of the time which is 9.57% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 5.85% less often than would be expected.
The average opponent winrate against Vi is 53.57%.


Jax
Grandmaster at Arms
Senna wins against Jax 44.27% of the time which is 6.62% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.90% less often than would be expected.
The average opponent winrate against Jax is 50.89%.


Rammus
the Armordillo
Senna wins against Rammus 44.44% of the time which is 6.39% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 2.67% less often than would be expected.
The average opponent winrate against Rammus is 50.83%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 44.49% of the time which is 7.41% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.69% less often than would be expected.
The average opponent winrate against Warwick is 51.90%.


Trundle
the Troll King
Senna wins against Trundle 44.49% of the time which is 4.69% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.97% less often than would be expected.
The average opponent winrate against Trundle is 49.18%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 44.49% of the time which is 6.67% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.95% less often than would be expected.
The average opponent winrate against Fiddlesticks is 51.16%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 44.58% of the time which is 7.42% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 3.70% less often than would be expected.
The average opponent winrate against Master Yi is 52.00%.


Xin Zhao
the Seneschal of Demacia
Senna wins against Xin Zhao 45.43% of the time which is 5.49% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.77% less often than would be expected.
The average opponent winrate against Xin Zhao is 50.92%.


Shyvana
the Half-Dragon
Senna wins against Shyvana 45.65% of the time which is 6.70% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 2.98% less often than would be expected.
The average opponent winrate against Shyvana is 52.35%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 46.08% of the time which is 4.64% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.92% less often than would be expected.
The average opponent winrate against Nocturne is 50.72%.


Ivern
the Green Father
Senna wins against Ivern 46.09% of the time which is 4.28% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.56% less often than would be expected.
The average opponent winrate against Ivern is 50.37%.


Jarvan IV
the Exemplar of Demacia
Senna wins against Jarvan IV 46.10% of the time which is 3.32% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.40% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.42%.


Zac
the Secret Weapon
Senna wins against Zac 46.51% of the time which is 5.51% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.79% less often than would be expected.
The average opponent winrate against Zac is 52.02%.


Nidalee
the Bestial Huntress
Senna wins against Nidalee 47.16% of the time which is 2.37% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.35% more often than would be expected.
The average opponent winrate against Nidalee is 49.53%.


Graves
the Outlaw
Senna wins against Graves 47.20% of the time which is 3.37% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.35% more often than would be expected.
The average opponent winrate against Graves is 50.57%.


Lillia
the Bashful Bloom
Senna wins against Lillia 47.51% of the time which is 3.05% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 0.67% more often than would be expected.
The average opponent winrate against Lillia is 50.56%.


Kindred
The Eternal Hunters
Senna wins against Kindred 47.78% of the time which is 2.51% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 1.21% more often than would be expected.
The average opponent winrate against Kindred is 50.29%.


Viego
The Ruined King
Senna wins against Viego 48.03% of the time which is 1.12% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.60% more often than would be expected.
The average opponent winrate against Viego is 49.15%.


Diana
Scorn of the Moon
Senna wins against Diana 48.17% of the time which is 2.42% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.30% more often than would be expected.
The average opponent winrate against Diana is 50.59%.


Zed
the Master of Shadows
Senna wins against Zed 48.60% of the time which is 1.97% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.75% more often than would be expected.
The average opponent winrate against Zed is 50.57%.


Hecarim
the Shadow of War
Senna wins against Hecarim 48.73% of the time which is 0.71% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 3.01% more often than would be expected.
The average opponent winrate against Hecarim is 49.44%.


Wukong
the Monkey King
Senna wins against Wukong 48.77% of the time which is 1.36% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.36% more often than would be expected.
The average opponent winrate against Wukong is 50.13%.


Udyr
the Spirit Walker
Senna wins against Udyr 49.11% of the time which is 2.34% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.38% more often than would be expected.
The average opponent winrate against Udyr is 51.45%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 49.14% of the time which is 0.17% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.89% more often than would be expected.
The average opponent winrate against Gwen is 48.97%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 49.20% of the time which is 0.23% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.49% more often than would be expected.
The average opponent winrate against Ekko is 49.43%.


Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 49.32% of the time which is 4.10% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 0.38% less often than would be expected.
The average opponent winrate against Nunu & Willump is 53.42%.


Shaco
the Demon Jester
Senna wins against Shaco 49.35% of the time which is 4.05% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.33% less often than would be expected.
The average opponent winrate against Shaco is 53.40%.


Kha'Zix
the Voidreaver
Senna wins against Kha'Zix 49.50% of the time which is 0.73% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.99% more often than would be expected.
The average opponent winrate against Kha'Zix is 50.23%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 49.55% of the time which is 3.35% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.37% more often than would be expected.
The average opponent winrate against Pantheon is 52.90%.


Kayn
the Shadow Reaper
Senna wins against Kayn 50.05% of the time which is 2.12% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.60% more often than would be expected.
The average opponent winrate against Kayn is 52.17%.


Talon
the Blade's Shadow
Senna wins against Talon 50.36% of the time which is 4.68% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 8.37% more often than would be expected.
The average opponent winrate against Talon is 45.68%.


Sejuani
Fury of the North
Senna wins against Sejuani 50.59% of the time which is 3.88% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.17% less often than would be expected.
The average opponent winrate against Sejuani is 54.47%.


Rek'Sai
the Void Burrower
Senna wins against Rek'Sai 50.76% of the time which is 0.03% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 3.69% more often than would be expected.
The average opponent winrate against Rek'Sai is 50.79%.


Rengar
the Pridestalker
Senna wins against Rengar 51.13% of the time which is 0.05% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.67% more often than would be expected.
The average opponent winrate against Rengar is 51.18%.


Elise
the Spider Queen
Senna wins against Elise 51.18% of the time which is 2.95% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 6.66% more often than would be expected.
The average opponent winrate against Elise is 48.23%.


Lee Sin
the Blind Monk
Senna wins against Lee Sin 51.68% of the time which is 0.54% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 3.18% more often than would be expected.
The average opponent winrate against Lee Sin is 52.22%.


Karthus
the Deathsinger
Senna wins against Karthus 55.24% of the time which is 5.59% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 9.31% more often than would be expected.
The average opponent winrate against Karthus is 49.65%.