

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.
Bronze Champions Analysed: 8,465,200
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 15.16 is the strongest counter to top champions of K'Sante, Rumble & Smolder. While Senna support is countered most by top champions of Sylas, Fiddlesticks & Sion. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Sylas
the Unshackled
Senna wins against Sylas 40.95% of the time which is 11.72% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 8.56% less often than would be expected.
The average opponent winrate against Sylas is 52.67%.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 41.12% of the time which is 9.29% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 6.13% less often than would be expected.
The average opponent winrate against Fiddlesticks is 50.41%.


Sion
The Undead Juggernaut
Senna wins against Sion 41.83% of the time which is 7.02% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.86% less often than would be expected.
The average opponent winrate against Sion is 48.85%.


Yorick
Shepherd of Souls
Senna wins against Yorick 41.97% of the time which is 5.76% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.61% less often than would be expected.
The average opponent winrate against Yorick is 47.73%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 42.50% of the time which is 10.03% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 6.87% less often than would be expected.
The average opponent winrate against Poppy is 52.53%.


Wukong
the Monkey King
Senna wins against Wukong 43.90% of the time which is 6.77% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 3.61% less often than would be expected.
The average opponent winrate against Wukong is 50.67%.


Quinn
Demacia's Wings
Senna wins against Quinn 44.03% of the time which is 7.31% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 4.15% less often than would be expected.
The average opponent winrate against Quinn is 51.34%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 44.23% of the time which is 4.03% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.88% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.26%.


Malphite
Shard of the Monolith
Senna wins against Malphite 44.55% of the time which is 5.31% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.15% less often than would be expected.
The average opponent winrate against Malphite is 49.86%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 44.60% of the time which is 7.86% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 4.70% less often than would be expected.
The average opponent winrate against Aurora is 52.46%.


Trundle
the Troll King
Senna wins against Trundle 44.71% of the time which is 6.80% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.64% less often than would be expected.
The average opponent winrate against Trundle is 51.51%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 45.16% of the time which is 5.04% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.88% less often than would be expected.
The average opponent winrate against Malzahar is 50.20%.


Sett
the Boss
Senna wins against Sett 45.16% of the time which is 2.31% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.84% more often than would be expected.
The average opponent winrate against Sett is 47.47%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 45.27% of the time which is 4.84% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 1.68% less often than would be expected.
The average opponent winrate against Kled is 50.11%.


Urgot
the Dreadnought
Senna wins against Urgot 45.30% of the time which is 3.30% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.15% less often than would be expected.
The average opponent winrate against Urgot is 48.60%.


Garen
The Might of Demacia
Senna wins against Garen 45.50% of the time which is 3.84% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.68% less often than would be expected.
The average opponent winrate against Garen is 49.34%.


Jax
Grandmaster at Arms
Senna wins against Jax 45.75% of the time which is 5.09% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.93% less often than would be expected.
The average opponent winrate against Jax is 50.84%.


Teemo
the Swift Scout
Senna wins against Teemo 45.76% of the time which is 3.35% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.19% less often than would be expected.
The average opponent winrate against Teemo is 49.11%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 46.01% of the time which is 3.06% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.10% more often than would be expected.
The average opponent winrate against Warwick is 49.07%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 46.28% of the time which is 3.20% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.04% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.48%.


Nasus
the Curator of the Sands
Senna wins against Nasus 46.67% of the time which is 3.09% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.07% more often than would be expected.
The average opponent winrate against Nasus is 49.76%.


Irelia
the Blade Dancer
Senna wins against Irelia 46.95% of the time which is 4.39% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.23% less often than would be expected.
The average opponent winrate against Irelia is 51.34%.


Kayle
the Righteous
Senna wins against Kayle 46.95% of the time which is 1.87% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.29% more often than would be expected.
The average opponent winrate against Kayle is 48.82%.


Gragas
the Rabble Rouser
Senna wins against Gragas 46.98% of the time which is 8.16% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 5.01% less often than would be expected.
The average opponent winrate against Gragas is 55.14%.


Tahm Kench
The River King
Senna wins against Tahm Kench 47.21% of the time which is 3.30% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 0.14% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.51%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 47.68% of the time which is 1.20% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.96% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.88%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 47.74% of the time which is 4.68% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.52% less often than would be expected.
The average opponent winrate against Kennen is 52.42%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 47.89% of the time which is 2.18% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.98% more often than would be expected.
The average opponent winrate against Tryndamere is 50.07%.


Shen
the Eye of Twilight
Senna wins against Shen 47.95% of the time which is 3.44% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.28% less often than would be expected.
The average opponent winrate against Shen is 51.39%.


Fiora
the Grand Duelist
Senna wins against Fiora 48.34% of the time which is 3.35% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.19% less often than would be expected.
The average opponent winrate against Fiora is 51.69%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 48.37% of the time which is 0.43% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.73% more often than would be expected.
The average opponent winrate against Illaoi is 48.80%.


Yone
the Unforgotten
Senna wins against Yone 48.44% of the time which is 3.30% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.14% less often than would be expected.
The average opponent winrate against Yone is 51.74%.


Darius
the Hand of Noxus
Senna wins against Darius 48.45% of the time which is 3.70% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.54% less often than would be expected.
The average opponent winrate against Darius is 52.15%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 48.57% of the time which is 4.84% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.68% less often than would be expected.
The average opponent winrate against Vladimir is 53.41%.


Yasuo
the Unforgiven
Senna wins against Yasuo 48.80% of the time which is 2.94% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.22% more often than would be expected.
The average opponent winrate against Yasuo is 51.74%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 48.97% of the time which is 3.24% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.08% less often than would be expected.
The average opponent winrate against Pantheon is 52.21%.


Ambessa
Matriarch of War
Senna wins against Ambessa 49.16% of the time which is 4.01% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.85% less often than would be expected.
The average opponent winrate against Ambessa is 53.17%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 49.17% of the time which is 0.97% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.19% more often than would be expected.
The average opponent winrate against Cho'Gath is 50.14%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 49.24% of the time which is 1.26% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.90% more often than would be expected.
The average opponent winrate against Ornn is 50.50%.


Akali
the Rogue Assassin
Senna wins against Akali 49.48% of the time which is 1.97% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.19% more often than would be expected.
The average opponent winrate against Akali is 51.45%.


Singed
the Mad Chemist
Senna wins against Singed 49.49% of the time which is 3.12% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 6.26% more often than would be expected.
The average opponent winrate against Singed is 46.37%.


Viego
The Ruined King
Senna wins against Viego 49.57% of the time which is 6.03% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.89% less often than would be expected.
The average opponent winrate against Viego is 55.60%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 49.71% of the time which is 4.58% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.43% less often than would be expected.
The average opponent winrate against Gangplank is 54.29%.


Vayne
the Night Hunter
Senna wins against Vayne 50.14% of the time which is 1.37% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.79% more often than would be expected.
The average opponent winrate against Vayne is 51.51%.


Riven
the Exile
Senna wins against Riven 50.27% of the time which is 4.85% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.70% less often than would be expected.
The average opponent winrate against Riven is 55.12%.


Varus
the Arrow of Retribution
Senna wins against Varus 50.41% of the time which is 3.06% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.10% more often than would be expected.
The average opponent winrate against Varus is 53.47%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 50.60% of the time which is 4.25% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.10% less often than would be expected.
The average opponent winrate against Gwen is 54.85%.


Volibear
the Relentless Storm
Senna wins against Volibear 50.91% of the time which is 0.42% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.58% more often than would be expected.
The average opponent winrate against Volibear is 50.49%.


Olaf
the Berserker
Senna wins against Olaf 51.03% of the time which is 0.80% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 2.36% more often than would be expected.
The average opponent winrate against Olaf is 51.83%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 51.15% of the time which is 1.56% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.60% more often than would be expected.
The average opponent winrate against Aatrox is 52.71%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 51.42% of the time which is 0.53% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 3.69% more often than would be expected.
The average opponent winrate against Renekton is 50.89%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 51.65% of the time which is 3.54% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.39% less often than would be expected.
The average opponent winrate against Jayce is 55.19%.


Camille
the Steel Shadow
Senna wins against Camille 52.21% of the time which is 2.18% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.97% more often than would be expected.
The average opponent winrate against Camille is 54.39%.


Gnar
the Missing Link
Senna wins against Gnar 52.66% of the time which is 0.30% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 2.86% more often than would be expected.
The average opponent winrate against Gnar is 52.96%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 53.99% of the time which is 1.44% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.60% more often than would be expected.
The average opponent winrate against Smolder is 52.55%.


Rumble
the Mechanized Menace
Senna wins against Rumble 55.43% of the time which is 3.00% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 6.16% more often than would be expected.
The average opponent winrate against Rumble is 52.43%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 58.98% of the time which is 2.81% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 5.95% more often than would be expected.
The average opponent winrate against K'Sante is 56.17%.