

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.
Gold Champions Analysed: 16,276,047
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 top Counters
Senna support on Patch 15.15 is the strongest counter to top champions of Swain, Udyr & Master Yi. While Senna support is countered most by top champions of Fiddlesticks, Ryze & Warwick. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 40.40% of the time which is 8.49% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 7.17% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.89%.


Ryze
the Rune Mage
Senna wins against Ryze 40.77% of the time which is 8.48% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 7.16% less often than would be expected.
The average opponent winrate against Ryze is 49.25%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 44.68% of the time which is 2.35% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.04% less often than would be expected.
The average opponent winrate against Warwick is 47.03%.


Trundle
the Troll King
Senna wins against Trundle 44.94% of the time which is 4.17% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.85% less often than would be expected.
The average opponent winrate against Trundle is 49.11%.


Irelia
the Blade Dancer
Senna wins against Irelia 45.68% of the time which is 3.98% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.66% less often than would be expected.
The average opponent winrate against Irelia is 49.66%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 45.74% of the time which is 1.81% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.50% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.55%.


Yorick
Shepherd of Souls
Senna wins against Yorick 46.07% of the time which is 2.44% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.12% less often than would be expected.
The average opponent winrate against Yorick is 48.51%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 46.13% of the time which is 4.88% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.56% less often than would be expected.
The average opponent winrate against Aurora is 51.01%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 46.40% of the time which is 2.65% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.33% less often than would be expected.
The average opponent winrate against Cassiopeia is 49.05%.


Kayn
the Shadow Reaper
Senna wins against Kayn 46.70% of the time which is 6.63% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 5.31% less often than would be expected.
The average opponent winrate against Kayn is 53.33%.


Sett
the Boss
Senna wins against Sett 46.74% of the time which is 0.92% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.39% more often than would be expected.
The average opponent winrate against Sett is 47.66%.


Malphite
Shard of the Monolith
Senna wins against Malphite 46.75% of the time which is 1.25% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.07% more often than would be expected.
The average opponent winrate against Malphite is 48.00%.


Maokai
the Twisted Treant
Senna wins against Maokai 46.77% of the time which is 2.71% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.39% less often than would be expected.
The average opponent winrate against Maokai is 49.48%.


Fiora
the Grand Duelist
Senna wins against Fiora 46.82% of the time which is 3.00% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.68% less often than would be expected.
The average opponent winrate against Fiora is 49.82%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 46.84% of the time which is 3.23% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.91% less often than would be expected.
The average opponent winrate against Tryndamere is 50.07%.


Varus
the Arrow of Retribution
Senna wins against Varus 46.92% of the time which is 4.81% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.49% less often than would be expected.
The average opponent winrate against Varus is 51.73%.


Teemo
the Swift Scout
Senna wins against Teemo 46.93% of the time which is 1.69% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.37% less often than would be expected.
The average opponent winrate against Teemo is 48.62%.


Wukong
the Monkey King
Senna wins against Wukong 47.06% of the time which is 1.97% lower 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 Wukong is 49.03%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 47.25% of the time which is 3.17% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.85% less often than would be expected.
The average opponent winrate against Aatrox is 50.42%.


Quinn
Demacia's Wings
Senna wins against Quinn 47.27% of the time which is 0.68% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.64% more often than would be expected.
The average opponent winrate against Quinn is 47.95%.


Briar
the Restrained Hunger
Senna wins against Briar 47.37% of the time which is 1.10% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 0.22% more often than would be expected.
The average opponent winrate against Briar is 48.47%.


Jax
Grandmaster at Arms
Senna wins against Jax 47.41% of the time which is 2.27% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.95% less often than would be expected.
The average opponent winrate against Jax is 49.68%.


Volibear
the Relentless Storm
Senna wins against Volibear 47.44% of the time which is 2.77% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.45% less often than would be expected.
The average opponent winrate against Volibear is 50.21%.


Gnar
the Missing Link
Senna wins against Gnar 47.50% of the time which is 4.06% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.74% less often than would be expected.
The average opponent winrate against Gnar is 51.56%.


Garen
The Might of Demacia
Senna wins against Garen 47.67% of the time which is 0.97% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.35% more often than would be expected.
The average opponent winrate against Garen is 48.64%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 47.68% of the time which is 1.25% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.07% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.93%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 47.71% of the time which is 0.80% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.52% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.51%.


Akali
the Rogue Assassin
Senna wins against Akali 47.74% of the time which is 1.24% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.08% more often than would be expected.
The average opponent winrate against Akali is 48.98%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 47.75% of the time which is 1.09% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.23% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.84%.


Nasus
the Curator of the Sands
Senna wins against Nasus 47.76% of the time which is 1.12% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.20% more often than would be expected.
The average opponent winrate against Nasus is 48.88%.


Sion
The Undead Juggernaut
Senna wins against Sion 48.07% of the time which is 1.31% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.01% more often than would be expected.
The average opponent winrate against Sion is 49.38%.


Camille
the Steel Shadow
Senna wins against Camille 48.09% of the time which is 2.56% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.24% less often than would be expected.
The average opponent winrate against Camille is 50.65%.


Riven
the Exile
Senna wins against Riven 48.24% of the time which is 3.66% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.34% less often than would be expected.
The average opponent winrate against Riven is 51.90%.


Kayle
the Righteous
Senna wins against Kayle 48.28% of the time which is 0.28% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.60% more often than would be expected.
The average opponent winrate against Kayle is 48.00%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 48.29% of the time which is 4.41% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.09% less often than would be expected.
The average opponent winrate against Jayce is 52.70%.


Zac
the Secret Weapon
Senna wins against Zac 48.78% of the time which is 0.91% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.23% more often than would be expected.
The average opponent winrate against Zac is 47.87%.


Singed
the Mad Chemist
Senna wins against Singed 48.84% of the time which is 0.23% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.55% more often than would be expected.
The average opponent winrate against Singed is 48.61%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 48.95% of the time which is 0.94% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.38% more often than would be expected.
The average opponent winrate against Vladimir is 49.89%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 49.03% of the time which is 4.62% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.30% less often than would be expected.
The average opponent winrate against Smolder is 53.65%.


Shen
the Eye of Twilight
Senna wins against Shen 49.19% of the time which is 0.36% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.68% more often than would be expected.
The average opponent winrate against Shen is 48.83%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 49.47% of the time which is 0.06% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.26% more often than would be expected.
The average opponent winrate against Renekton is 49.53%.


Olaf
the Berserker
Senna wins against Olaf 49.53% of the time which is 0.11% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 1.43% more often than would be expected.
The average opponent winrate against Olaf is 49.42%.


Ambessa
Matriarch of War
Senna wins against Ambessa 49.76% of the time which is 1.62% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.30% less often than would be expected.
The average opponent winrate against Ambessa is 51.38%.


Tahm Kench
The River King
Senna wins against Tahm Kench 49.88% of the time which is 0.04% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.28% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.92%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 50.00% of the time which is 0.96% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.28% more often than would be expected.
The average opponent winrate against Poppy is 49.04%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 50.00% of the time which is 0.37% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.95% more often than would be expected.
The average opponent winrate against Kennen is 50.37%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 50.09% of the time which is 2.36% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.04% less often than would be expected.
The average opponent winrate against Gwen is 52.45%.


Urgot
the Dreadnought
Senna wins against Urgot 50.14% of the time which is 2.01% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.33% more often than would be expected.
The average opponent winrate against Urgot is 48.13%.


Yone
the Unforgotten
Senna wins against Yone 50.26% of the time which is 1.53% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.21% less often than would be expected.
The average opponent winrate against Yone is 51.79%.


Sylas
the Unshackled
Senna wins against Sylas 50.48% of the time which is 0.79% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.11% more often than would be expected.
The average opponent winrate against Sylas is 49.69%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.61% of the time which is 0.38% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.70% more often than would be expected.
The average opponent winrate against Pantheon is 50.23%.


Gragas
the Rabble Rouser
Senna wins against Gragas 50.63% of the time which is 0.67% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.65% more often than would be expected.
The average opponent winrate against Gragas is 51.30%.


Darius
the Hand of Noxus
Senna wins against Darius 51.06% of the time which is 0.80% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.12% more often than would be expected.
The average opponent winrate against Darius is 50.26%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 51.06% of the time which is 1.46% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.78% more often than would be expected.
The average opponent winrate against Kled is 49.60%.


Vayne
the Night Hunter
Senna wins against Vayne 51.14% of the time which is 1.77% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.09% more often than would be expected.
The average opponent winrate against Vayne is 49.37%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 51.30% of the time which is 0.28% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.60% more often than would be expected.
The average opponent winrate against Gangplank is 51.02%.


Rumble
the Mechanized Menace
Senna wins against Rumble 51.33% of the time which is 1.80% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.48% less often than would be expected.
The average opponent winrate against Rumble is 53.13%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.61% of the time which is 0.06% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.26% more often than would be expected.
The average opponent winrate against Yasuo is 51.67%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 51.65% of the time which is 3.16% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 4.48% more often than would be expected.
The average opponent winrate against Ornn is 48.49%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 51.74% of the time which is 2.29% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.61% more often than would be expected.
The average opponent winrate against Malzahar is 49.45%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 52.11% of the time which is 1.26% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.06% more often than would be expected.
The average opponent winrate against K'Sante is 53.37%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 53.05% of the time which is 2.42% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 3.74% more often than would be expected.
The average opponent winrate against Illaoi is 50.63%.


Master Yi
the Wuju Bladesman
Senna wins against Master Yi 54.13% of the time which is 0.09% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 1.22% more often than would be expected.
The average opponent winrate against Master Yi is 54.22%.


Udyr
the Spirit Walker
Senna wins against Udyr 56.47% of the time which is 1.14% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 2.45% more often than would be expected.
The average opponent winrate against Udyr is 55.33%.


Swain
the Noxian Grand General
Senna wins against Swain 56.74% of the time which is 6.91% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 8.23% more often than would be expected.
The average opponent winrate against Swain is 49.83%.