

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: 6,023,669
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 Aurora, Gragas & K'Sante. While Senna support is countered most by top champions of Tahm Kench, Teemo & Yorick. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Tahm Kench
The River King
Senna wins against Tahm Kench 42.67% of the time which is 10.01% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 6.30% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.68%.


Teemo
the Swift Scout
Senna wins against Teemo 42.88% of the time which is 8.50% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.79% less often than would be expected.
The average opponent winrate against Teemo is 51.38%.


Yorick
Shepherd of Souls
Senna wins against Yorick 43.25% of the time which is 6.42% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.71% less often than would be expected.
The average opponent winrate against Yorick is 49.67%.


Rumble
the Mechanized Menace
Senna wins against Rumble 43.29% of the time which is 9.82% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 6.11% less often than would be expected.
The average opponent winrate against Rumble is 53.11%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 43.63% of the time which is 6.52% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.81% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.15%.


Urgot
the Dreadnought
Senna wins against Urgot 43.82% of the time which is 5.44% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 1.73% less often than would be expected.
The average opponent winrate against Urgot is 49.26%.


Fiora
the Grand Duelist
Senna wins against Fiora 44.15% of the time which is 4.63% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.93% less often than would be expected.
The average opponent winrate against Fiora is 48.78%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 44.29% of the time which is 7.59% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 3.88% less often than would be expected.
The average opponent winrate against Kennen is 51.88%.


Malphite
Shard of the Monolith
Senna wins against Malphite 44.69% of the time which is 5.74% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.03% less often than would be expected.
The average opponent winrate against Malphite is 50.43%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 44.97% of the time which is 6.41% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.70% less often than would be expected.
The average opponent winrate against Heimerdinger is 51.38%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 45.02% of the time which is 4.96% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.25% less often than would be expected.
The average opponent winrate against Gangplank is 49.98%.


Volibear
the Relentless Storm
Senna wins against Volibear 45.13% of the time which is 6.42% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.71% less often than would be expected.
The average opponent winrate against Volibear is 51.55%.


Trundle
the Troll King
Senna wins against Trundle 45.34% of the time which is 5.05% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.34% less often than would be expected.
The average opponent winrate against Trundle is 50.39%.


Vayne
the Night Hunter
Senna wins against Vayne 45.36% of the time which is 4.50% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.79% less often than would be expected.
The average opponent winrate against Vayne is 49.86%.


Garen
The Might of Demacia
Senna wins against Garen 45.53% of the time which is 5.79% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.08% less often than would be expected.
The average opponent winrate against Garen is 51.32%.


Shen
the Eye of Twilight
Senna wins against Shen 45.55% of the time which is 5.64% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.93% less often than would be expected.
The average opponent winrate against Shen is 51.19%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 45.63% of the time which is 5.30% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.59% less often than would be expected.
The average opponent winrate against Renekton is 50.93%.


Irelia
the Blade Dancer
Senna wins against Irelia 45.77% of the time which is 3.33% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.38% more often than would be expected.
The average opponent winrate against Irelia is 49.10%.


Singed
the Mad Chemist
Senna wins against Singed 45.83% of the time which is 2.34% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.36% more often than would be expected.
The average opponent winrate against Singed is 48.17%.


Camille
the Steel Shadow
Senna wins against Camille 45.83% of the time which is 4.56% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.85% less often than would be expected.
The average opponent winrate against Camille is 50.39%.


Sett
the Boss
Senna wins against Sett 45.97% of the time which is 4.89% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.18% less often than would be expected.
The average opponent winrate against Sett is 50.86%.


Quinn
Demacia's Wings
Senna wins against Quinn 46.18% of the time which is 4.51% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.80% less often than would be expected.
The average opponent winrate against Quinn is 50.69%.


Sion
The Undead Juggernaut
Senna wins against Sion 46.54% of the time which is 3.60% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.11% more often than would be expected.
The average opponent winrate against Sion is 50.14%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 46.61% of the time which is 4.31% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.60% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.92%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 46.76% of the time which is 3.27% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.44% more often than would be expected.
The average opponent winrate against Warwick is 50.03%.


Jax
Grandmaster at Arms
Senna wins against Jax 46.91% of the time which is 3.52% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.19% more often than would be expected.
The average opponent winrate against Jax is 50.43%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 47.00% of the time which is 2.88% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.83% more often than would be expected.
The average opponent winrate against Poppy is 49.88%.


Ambessa
Matriarch of War
Senna wins against Ambessa 47.32% of the time which is 3.78% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.07% less often than would be expected.
The average opponent winrate against Ambessa is 51.10%.


Nasus
the Curator of the Sands
Senna wins against Nasus 47.62% of the time which is 2.95% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.76% more often than would be expected.
The average opponent winrate against Nasus is 50.57%.


Gnar
the Missing Link
Senna wins against Gnar 47.92% of the time which is 5.26% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.55% less often than would be expected.
The average opponent winrate against Gnar is 53.18%.


Darius
the Hand of Noxus
Senna wins against Darius 47.92% of the time which is 4.47% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.76% less often than would be expected.
The average opponent winrate against Darius is 52.39%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 48.28% of the time which is 3.97% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.26% less often than would be expected.
The average opponent winrate against Aatrox is 52.25%.


Yasuo
the Unforgiven
Senna wins against Yasuo 48.63% of the time which is 3.51% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.20% more often than would be expected.
The average opponent winrate against Yasuo is 52.14%.


Kayle
the Righteous
Senna wins against Kayle 48.77% of the time which is 0.94% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.64% more often than would be expected.
The average opponent winrate against Kayle is 47.83%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 48.87% of the time which is 1.53% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.18% more often than would be expected.
The average opponent winrate against Jayce is 50.40%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 48.90% of the time which is 3.90% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 0.19% less often than would be expected.
The average opponent winrate against Illaoi is 52.80%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 48.98% of the time which is 2.56% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.15% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.54%.


Olaf
the Berserker
Senna wins against Olaf 49.15% of the time which is 0.30% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 4.00% more often than would be expected.
The average opponent winrate against Olaf is 48.85%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 49.18% of the time which is 0.81% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 4.51% more often than would be expected.
The average opponent winrate against Kled is 48.37%.


Riven
the Exile
Senna wins against Riven 49.59% of the time which is 0.22% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 3.49% more often than would be expected.
The average opponent winrate against Riven is 49.81%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 49.85% of the time which is 0.10% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 3.61% more often than would be expected.
The average opponent winrate against Tryndamere is 49.95%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 50.32% of the time which is 0.06% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.77% more often than would be expected.
The average opponent winrate against Ornn is 50.26%.


Yone
the Unforgotten
Senna wins against Yone 50.37% of the time which is 2.63% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.08% more often than would be expected.
The average opponent winrate against Yone is 53.00%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 50.63% of the time which is 1.96% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 5.66% more often than would be expected.
The average opponent winrate against Vladimir is 48.67%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 52.23% of the time which is 0.03% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.74% more often than would be expected.
The average opponent winrate against Pantheon is 52.20%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 52.73% of the time which is 0.43% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.28% more often than would be expected.
The average opponent winrate against Gwen is 53.16%.


Akali
the Rogue Assassin
Senna wins against Akali 52.94% of the time which is 2.00% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 5.71% more often than would be expected.
The average opponent winrate against Akali is 50.94%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 53.05% of the time which is 0.84% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 2.87% more often than would be expected.
The average opponent winrate against K'Sante is 53.89%.


Gragas
the Rabble Rouser
Senna wins against Gragas 54.90% of the time which is 3.01% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 6.72% more often than would be expected.
The average opponent winrate against Gragas is 51.89%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 59.62% of the time which is 9.66% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 13.37% more often than would be expected.
The average opponent winrate against Aurora is 49.96%.