

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.
Platinum Champions Analysed: 4,898,274
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 15.17 is the strongest counter to top champions of Kayn, Gwen & Singed. While Senna bottom is countered most by top champions of Kled, Heimerdinger & Urgot. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Kled
the Cantankerous Cavalier
Senna wins against Kled 39.26% of the time which is 7.95% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 10.81% less often than would be expected.
The average opponent winrate against Kled is 47.21%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 43.69% of the time which is 4.86% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 7.72% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.55%.


Urgot
the Dreadnought
Senna wins against Urgot 46.29% of the time which is 0.84% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.70% less often than would be expected.
The average opponent winrate against Urgot is 47.13%.


Gragas
the Rabble Rouser
Senna wins against Gragas 46.79% of the time which is 3.12% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 5.98% less often than would be expected.
The average opponent winrate against Gragas is 49.91%.


Sett
the Boss
Senna wins against Sett 47.22% of the time which is 0.47% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.33% less often than would be expected.
The average opponent winrate against Sett is 47.69%.


Trundle
the Troll King
Senna wins against Trundle 47.92% of the time which is 3.43% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 6.28% less often than would be expected.
The average opponent winrate against Trundle is 51.35%.


Rumble
the Mechanized Menace
Senna wins against Rumble 48.79% of the time which is 2.26% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 5.12% less often than would be expected.
The average opponent winrate against Rumble is 51.05%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 48.96% of the time which is 0.16% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 3.02% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.12%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 49.53% of the time which is 1.66% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.20% less often than would be expected.
The average opponent winrate against Mordekaiser is 47.87%.


Gnar
the Missing Link
Senna wins against Gnar 49.79% of the time which is 0.58% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 3.44% less often than would be expected.
The average opponent winrate against Gnar is 50.37%.


Fiora
the Grand Duelist
Senna wins against Fiora 50.15% of the time which is 0.07% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 2.93% less often than would be expected.
The average opponent winrate against Fiora is 50.22%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.30% of the time which is 0.65% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.21% less often than would be expected.
The average opponent winrate against Pantheon is 49.65%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 50.54% of the time which is 1.37% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.49% less often than would be expected.
The average opponent winrate against Illaoi is 49.17%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 51.13% of the time which is 1.39% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 1.47% less often than would be expected.
The average opponent winrate against Aatrox is 49.74%.


Garen
The Might of Demacia
Senna wins against Garen 51.48% of the time which is 2.95% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.09% more often than would be expected.
The average opponent winrate against Garen is 48.53%.


Irelia
the Blade Dancer
Senna wins against Irelia 51.54% of the time which is 2.33% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.53% less often than would be expected.
The average opponent winrate against Irelia is 49.21%.


Sion
The Undead Juggernaut
Senna wins against Sion 51.72% of the time which is 3.01% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.15% more often than would be expected.
The average opponent winrate against Sion is 48.71%.


Yorick
Shepherd of Souls
Senna wins against Yorick 51.74% of the time which is 2.74% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.12% less often than would be expected.
The average opponent winrate against Yorick is 49.00%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.74% of the time which is 1.29% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 1.57% less often than would be expected.
The average opponent winrate against Volibear is 50.45%.


Kayle
the Righteous
Senna wins against Kayle 51.90% of the time which is 3.51% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.65% more often than would be expected.
The average opponent winrate against Kayle is 48.39%.


Malphite
Shard of the Monolith
Senna wins against Malphite 52.41% of the time which is 4.66% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.80% more often than would be expected.
The average opponent winrate against Malphite is 47.75%.


Jax
Grandmaster at Arms
Senna wins against Jax 52.68% of the time which is 2.76% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.10% less often than would be expected.
The average opponent winrate against Jax is 49.92%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 53.14% of the time which is 3.80% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.94% more often than would be expected.
The average opponent winrate against Vladimir is 49.34%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 53.49% of the time which is 5.91% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 3.05% more often than would be expected.
The average opponent winrate against Ornn is 47.58%.


Yasuo
the Unforgiven
Senna wins against Yasuo 53.65% of the time which is 1.94% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.91% less often than would be expected.
The average opponent winrate against Yasuo is 51.71%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 53.73% of the time which is 1.54% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.31% less often than would be expected.
The average opponent winrate against Jayce is 52.19%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 53.88% of the time which is 4.24% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.38% more often than would be expected.
The average opponent winrate against Tryndamere is 49.64%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 54.30% of the time which is 7.08% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 4.22% more often than would be expected.
The average opponent winrate against Warwick is 47.22%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 54.35% of the time which is 4.81% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.95% more often than would be expected.
The average opponent winrate against Kennen is 49.54%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 54.39% of the time which is 4.61% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.75% more often than would be expected.
The average opponent winrate against Renekton is 49.78%.


Darius
the Hand of Noxus
Senna wins against Darius 54.48% of the time which is 4.90% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.04% more often than would be expected.
The average opponent winrate against Darius is 49.58%.


Ambessa
Matriarch of War
Senna wins against Ambessa 54.58% of the time which is 4.10% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.24% more often than would be expected.
The average opponent winrate against Ambessa is 50.48%.


Teemo
the Swift Scout
Senna wins against Teemo 54.84% of the time which is 6.31% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.45% more often than would be expected.
The average opponent winrate against Teemo is 48.53%.


Olaf
the Berserker
Senna wins against Olaf 54.86% of the time which is 6.13% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 3.27% more often than would be expected.
The average opponent winrate against Olaf is 48.73%.


Quinn
Demacia's Wings
Senna wins against Quinn 54.92% of the time which is 7.67% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 4.81% more often than would be expected.
The average opponent winrate against Quinn is 47.25%.


Camille
the Steel Shadow
Senna wins against Camille 55.06% of the time which is 5.29% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.43% more often than would be expected.
The average opponent winrate against Camille is 49.77%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 55.07% of the time which is 4.09% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.23% more often than would be expected.
The average opponent winrate against Gangplank is 50.98%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 55.09% of the time which is 5.85% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.99% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.24%.


Riven
the Exile
Senna wins against Riven 55.37% of the time which is 5.08% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.22% more often than would be expected.
The average opponent winrate against Riven is 50.29%.


Shen
the Eye of Twilight
Senna wins against Shen 55.64% of the time which is 7.00% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 4.14% more often than would be expected.
The average opponent winrate against Shen is 48.64%.


Yone
the Unforgotten
Senna wins against Yone 56.16% of the time which is 3.40% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.55% more often than would be expected.
The average opponent winrate against Yone is 52.76%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 56.68% of the time which is 4.53% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.68% more often than would be expected.
The average opponent winrate against K'Sante is 52.15%.


Singed
the Mad Chemist
Senna wins against Singed 57.01% of the time which is 9.60% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 6.74% more often than would be expected.
The average opponent winrate against Singed is 47.41%.


Nasus
the Curator of the Sands
Senna wins against Nasus 57.01% of the time which is 8.85% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 5.99% more often than would be expected.
The average opponent winrate against Nasus is 48.16%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 57.42% of the time which is 3.12% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.29% more often than would be expected.
The average opponent winrate against Gwen is 54.30%.


Kayn
the Shadow Reaper
Senna wins against Kayn 58.10% of the time which is 4.70% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.86% more often than would be expected.
The average opponent winrate against Kayn is 53.40%.