

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.
D2+ Champions Analysed: 4,431,146
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 bottom vs top Counters
Senna bottom on Patch 14 is the strongest counter to top champions of Illaoi, Tryndamere & Gnar. While Senna bottom is countered most by top champions of Olaf, Camille & Teemo. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Olaf
the Berserker
Senna wins against Olaf 43.41% of the time which is 5.25% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 5.83% less often than would be expected.
The average opponent winrate against Olaf is 48.66%.


Camille
the Steel Shadow
Senna wins against Camille 44.69% of the time which is 4.23% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 4.81% less often than would be expected.
The average opponent winrate against Camille is 48.92%.


Teemo
the Swift Scout
Senna wins against Teemo 45.07% of the time which is 4.29% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.87% less often than would be expected.
The average opponent winrate against Teemo is 49.36%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 45.50% of the time which is 2.39% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.97% less often than would be expected.
The average opponent winrate against Kennen is 47.89%.


Singed
the Mad Chemist
Senna wins against Singed 45.70% of the time which is 3.07% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 3.65% less often than would be expected.
The average opponent winrate against Singed is 48.77%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 46.15% of the time which is 3.86% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 4.44% less often than would be expected.
The average opponent winrate against Ornn is 50.01%.


Quinn
Demacia's Wings
Senna wins against Quinn 46.43% of the time which is 0.36% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.94% less often than would be expected.
The average opponent winrate against Quinn is 46.79%.


Shen
the Eye of Twilight
Senna wins against Shen 46.46% of the time which is 1.67% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.25% less often than would be expected.
The average opponent winrate against Shen is 48.13%.


Akali
the Rogue Assassin
Senna wins against Akali 47.18% of the time which is 3.18% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.76% less often than would be expected.
The average opponent winrate against Akali is 50.36%.


Kayle
the Righteous
Senna wins against Kayle 47.39% of the time which is 1.90% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.48% less often than would be expected.
The average opponent winrate against Kayle is 49.29%.


Yasuo
the Unforgiven
Senna wins against Yasuo 47.78% of the time which is 3.60% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.18% less often than would be expected.
The average opponent winrate against Yasuo is 51.38%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 47.96% of the time which is 1.54% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.12% less often than would be expected.
The average opponent winrate against Kled is 49.50%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 48.07% of the time which is 1.47% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.05% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.54%.


Vayne
the Night Hunter
Senna wins against Vayne 48.39% of the time which is 0.67% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.25% less often than would be expected.
The average opponent winrate against Vayne is 49.06%.


Yorick
Shepherd of Souls
Senna wins against Yorick 48.54% of the time which is 2.93% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 3.51% less often than would be expected.
The average opponent winrate against Yorick is 51.47%.


Gragas
the Rabble Rouser
Senna wins against Gragas 48.66% of the time which is 0.40% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.98% less often than would be expected.
The average opponent winrate against Gragas is 49.06%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 48.66% of the time which is 0.57% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.01% less often than would be expected.
The average opponent winrate against Warwick is 48.09%.


Urgot
the Dreadnought
Senna wins against Urgot 48.72% of the time which is 0.07% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.51% less often than would be expected.
The average opponent winrate against Urgot is 48.65%.


Ambessa
Matriarch of War
Senna wins against Ambessa 49.46% of the time which is 0.74% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.32% less often than would be expected.
The average opponent winrate against Ambessa is 50.20%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 49.55% of the time which is 0.29% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.29% less often than would be expected.
The average opponent winrate against Gangplank is 49.26%.


Malphite
Shard of the Monolith
Senna wins against Malphite 49.73% of the time which is 0.66% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.08% more often than would be expected.
The average opponent winrate against Malphite is 49.07%.


Volibear
the Relentless Storm
Senna wins against Volibear 49.79% of the time which is 2.13% 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 51.92%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.00% of the time which is 0.24% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.34% less often than would be expected.
The average opponent winrate against Pantheon is 49.76%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 50.00% of the time which is 0.48% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.06% less often than would be expected.
The average opponent winrate against Aatrox is 50.48%.


Irelia
the Blade Dancer
Senna wins against Irelia 50.40% of the time which is 0.79% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.21% more often than would be expected.
The average opponent winrate against Irelia is 49.61%.


Darius
the Hand of Noxus
Senna wins against Darius 50.58% of the time which is 0.30% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.28% less often than would be expected.
The average opponent winrate against Darius is 50.28%.


Sylas
the Unshackled
Senna wins against Sylas 50.88% of the time which is 1.04% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.46% more often than would be expected.
The average opponent winrate against Sylas is 49.84%.


Fiora
the Grand Duelist
Senna wins against Fiora 50.92% of the time which is 2.50% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.92% more often than would be expected.
The average opponent winrate against Fiora is 48.42%.


Riven
the Exile
Senna wins against Riven 51.08% of the time which is 2.00% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.42% more often than would be expected.
The average opponent winrate against Riven is 49.08%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 51.39% of the time which is 1.35% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.77% more often than would be expected.
The average opponent winrate against Vladimir is 50.04%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 51.49% of the time which is 3.02% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.44% more often than would be expected.
The average opponent winrate against Poppy is 48.47%.


Nasus
the Curator of the Sands
Senna wins against Nasus 51.49% of the time which is 0.82% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.24% more often than would be expected.
The average opponent winrate against Nasus is 50.67%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 51.69% of the time which is 1.28% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.70% more often than would be expected.
The average opponent winrate against Renekton is 50.41%.


Jax
Grandmaster at Arms
Senna wins against Jax 51.77% of the time which is 2.56% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.98% more often than would be expected.
The average opponent winrate against Jax is 49.21%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 51.85% of the time which is 1.54% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.96% more often than would be expected.
The average opponent winrate against Aurora is 50.31%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 52.20% of the time which is 2.30% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.72% more often than would be expected.
The average opponent winrate against Gwen is 49.90%.


Sion
The Undead Juggernaut
Senna wins against Sion 52.39% of the time which is 1.69% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.11% more often than would be expected.
The average opponent winrate against Sion is 50.70%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 53.21% of the time which is 1.27% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.69% more often than would be expected.
The average opponent winrate against K'Sante is 51.94%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 53.33% of the time which is 3.46% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.88% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.87%.


Sett
the Boss
Senna wins against Sett 53.57% of the time which is 3.34% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.76% more often than would be expected.
The average opponent winrate against Sett is 50.23%.


Garen
The Might of Demacia
Senna wins against Garen 53.87% of the time which is 2.99% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.41% more often than would be expected.
The average opponent winrate against Garen is 50.88%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 53.96% of the time which is 1.93% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.35% more often than would be expected.
The average opponent winrate against Jayce is 52.03%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 54.21% of the time which is 3.02% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.44% more often than would be expected.
The average opponent winrate against Dr. Mundo is 51.19%.


Rumble
the Mechanized Menace
Senna wins against Rumble 54.29% of the time which is 3.65% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 3.07% more often than would be expected.
The average opponent winrate against Rumble is 50.64%.


Ryze
the Rune Mage
Senna wins against Ryze 54.39% of the time which is 3.80% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.22% more often than would be expected.
The average opponent winrate against Ryze is 50.59%.


Yone
the Unforgotten
Senna wins against Yone 54.57% of the time which is 2.24% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.66% more often than would be expected.
The average opponent winrate against Yone is 52.33%.


Trundle
the Troll King
Senna wins against Trundle 56.25% of the time which is 4.73% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 4.15% more often than would be expected.
The average opponent winrate against Trundle is 51.52%.


Gnar
the Missing Link
Senna wins against Gnar 56.88% of the time which is 5.62% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 5.04% more often than would be expected.
The average opponent winrate against Gnar is 51.26%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 57.38% of the time which is 7.08% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 6.50% more often than would be expected.
The average opponent winrate against Tryndamere is 50.30%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 60.00% of the time which is 7.68% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 7.10% more often than would be expected.
The average opponent winrate against Illaoi is 52.32%.