

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.
Emerald+ Champions Analysed: 14,505,966
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 Yunara, Kayn & Smolder. While Senna bottom is countered most by top champions of Fiddlesticks, Camille & Olaf. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Fiddlesticks
the Ancient Fear
Senna wins against Fiddlesticks 42.72% of the time which is 4.23% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.39% less often than would be expected.
The average opponent winrate against Fiddlesticks is 46.95%.


Camille
the Steel Shadow
Senna wins against Camille 43.86% of the time which is 5.31% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 5.47% less often than would be expected.
The average opponent winrate against Camille is 49.17%.


Olaf
the Berserker
Senna wins against Olaf 43.97% of the time which is 4.67% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 4.83% less often than would be expected.
The average opponent winrate against Olaf is 48.64%.


Swain
the Noxian Grand General
Senna wins against Swain 44.37% of the time which is 4.89% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.05% less often than would be expected.
The average opponent winrate against Swain is 49.26%.


Nocturne
the Eternal Nightmare
Senna wins against Nocturne 45.63% of the time which is 2.22% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.38% less often than would be expected.
The average opponent winrate against Nocturne is 47.85%.


Tahm Kench
The River King
Senna wins against Tahm Kench 46.90% of the time which is 3.62% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.78% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.52%.


Quinn
Demacia's Wings
Senna wins against Quinn 47.44% of the time which is 0.19% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.03% more often than would be expected.
The average opponent winrate against Quinn is 47.25%.


Irelia
the Blade Dancer
Senna wins against Irelia 47.64% of the time which is 1.22% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.38% less often than would be expected.
The average opponent winrate against Irelia is 48.86%.


Trundle
the Troll King
Senna wins against Trundle 47.75% of the time which is 3.33% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.49% less often than would be expected.
The average opponent winrate against Trundle is 51.08%.


Riven
the Exile
Senna wins against Riven 47.77% of the time which is 2.27% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.43% less often than would be expected.
The average opponent winrate against Riven is 50.04%.


Singed
the Mad Chemist
Senna wins against Singed 47.84% of the time which is 0.92% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.08% less often than would be expected.
The average opponent winrate against Singed is 48.76%.


Rengar
the Pridestalker
Senna wins against Rengar 48.08% of the time which is 2.80% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.96% less often than would be expected.
The average opponent winrate against Rengar is 50.88%.


Kayle
the Righteous
Senna wins against Kayle 48.24% of the time which is 0.52% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.68% less often than would be expected.
The average opponent winrate against Kayle is 48.76%.


Varus
the Arrow of Retribution
Senna wins against Varus 48.28% of the time which is 3.45% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.61% less often than would be expected.
The average opponent winrate against Varus is 51.73%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 48.52% of the time which is 0.38% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.54% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.90%.


Fiora
the Grand Duelist
Senna wins against Fiora 48.61% of the time which is 0.37% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.53% less often than would be expected.
The average opponent winrate against Fiora is 48.98%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 48.62% of the time which is 1.18% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.34% less often than would be expected.
The average opponent winrate against Malzahar is 49.80%.


Shen
the Eye of Twilight
Senna wins against Shen 48.82% of the time which is 0.02% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.14% less often than would be expected.
The average opponent winrate against Shen is 48.80%.


Urgot
the Dreadnought
Senna wins against Urgot 48.91% of the time which is 0.37% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.21% more often than would be expected.
The average opponent winrate against Urgot is 48.54%.


Warwick
the Uncaged Wrath of Zaun
Senna wins against Warwick 48.96% of the time which is 1.98% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.82% more often than would be expected.
The average opponent winrate against Warwick is 46.98%.


Teemo
the Swift Scout
Senna wins against Teemo 49.08% of the time which is 0.21% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.05% more often than would be expected.
The average opponent winrate against Teemo is 48.87%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 49.29% of the time which is 0.21% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.05% more often than would be expected.
The average opponent winrate against Ornn is 49.08%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 49.38% of the time which is 1.03% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.87% more often than would be expected.
The average opponent winrate against Kennen is 48.35%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 49.47% of the time which is 1.99% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.83% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.48%.


Vayne
the Night Hunter
Senna wins against Vayne 49.53% of the time which is 0.05% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.21% less often than would be expected.
The average opponent winrate against Vayne is 49.58%.


Akali
the Rogue Assassin
Senna wins against Akali 49.54% of the time which is 0.56% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.72% less often than would be expected.
The average opponent winrate against Akali is 50.10%.


Ambessa
Matriarch of War
Senna wins against Ambessa 49.58% of the time which is 1.07% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.23% less often than would be expected.
The average opponent winrate against Ambessa is 50.65%.


Gragas
the Rabble Rouser
Senna wins against Gragas 49.91% of the time which is 0.56% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.40% more often than would be expected.
The average opponent winrate against Gragas is 49.35%.


Sett
the Boss
Senna wins against Sett 49.92% of the time which is 0.74% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.58% more often than would be expected.
The average opponent winrate against Sett is 49.18%.


Nasus
the Curator of the Sands
Senna wins against Nasus 50.00% of the time which is 0.17% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.33% less often than would be expected.
The average opponent winrate against Nasus is 50.17%.


Sylas
the Unshackled
Senna wins against Sylas 50.13% of the time which is 0.52% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.36% more often than would be expected.
The average opponent winrate against Sylas is 49.61%.


Tryndamere
the Barbarian King
Senna wins against Tryndamere 50.24% of the time which is 0.41% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 0.25% more often than would be expected.
The average opponent winrate against Tryndamere is 49.83%.


Jax
Grandmaster at Arms
Senna wins against Jax 50.28% of the time which is 0.39% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.23% more often than would be expected.
The average opponent winrate against Jax is 49.89%.


Kled
the Cantankerous Cavalier
Senna wins against Kled 50.29% of the time which is 0.13% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.03% less often than would be expected.
The average opponent winrate against Kled is 50.16%.


Pantheon
the Unbreakable Spear
Senna wins against Pantheon 50.36% of the time which is 0.78% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.62% more often than would be expected.
The average opponent winrate against Pantheon is 49.58%.


Malphite
Shard of the Monolith
Senna wins against Malphite 50.37% of the time which is 2.21% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.05% more often than would be expected.
The average opponent winrate against Malphite is 48.16%.


Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 50.43% of the time which is 1.53% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.37% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.90%.


Darius
the Hand of Noxus
Senna wins against Darius 50.58% of the time which is 0.19% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.03% more often than would be expected.
The average opponent winrate against Darius is 50.39%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 50.61% of the time which is 0.50% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.34% more often than would be expected.
The average opponent winrate against Gangplank is 50.11%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 50.68% of the time which is 1.34% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.18% more often than would be expected.
The average opponent winrate against Vladimir is 49.34%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 50.78% of the time which is 0.13% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.03% less often than would be expected.
The average opponent winrate against Aatrox is 50.65%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 50.99% of the time which is 0.54% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 0.38% more often than would be expected.
The average opponent winrate against Gwen is 50.45%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.02% of the time which is 0.73% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.89% less often than would be expected.
The average opponent winrate against Yasuo is 51.75%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 51.10% of the time which is 0.59% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.43% more often than would be expected.
The average opponent winrate against Aurora is 50.51%.


Sion
The Undead Juggernaut
Senna wins against Sion 51.10% of the time which is 0.54% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.38% more often than would be expected.
The average opponent winrate against Sion is 50.56%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 51.15% of the time which is 1.74% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.58% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.41%.


Wukong
the Monkey King
Senna wins against Wukong 51.20% of the time which is 2.31% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 2.15% more often than would be expected.
The average opponent winrate against Wukong is 48.89%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 51.20% of the time which is 0.81% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.65% more often than would be expected.
The average opponent winrate against Renekton is 50.39%.


Udyr
the Spirit Walker
Senna wins against Udyr 51.48% of the time which is 0.80% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.96% less often than would be expected.
The average opponent winrate against Udyr is 52.28%.


Volibear
the Relentless Storm
Senna wins against Volibear 51.49% of the time which is 0.20% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.04% more often than would be expected.
The average opponent winrate against Volibear is 51.29%.


Yorick
Shepherd of Souls
Senna wins against Yorick 51.49% of the time which is 1.02% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.86% more often than would be expected.
The average opponent winrate against Yorick is 50.47%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 51.53% of the time which is 0.89% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.73% more often than would be expected.
The average opponent winrate against Dr. Mundo is 50.64%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 51.62% of the time which is 0.75% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.91% less often than would be expected.
The average opponent winrate against K'Sante is 52.37%.


Ryze
the Rune Mage
Senna wins against Ryze 52.13% of the time which is 1.69% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.53% more often than would be expected.
The average opponent winrate against Ryze is 50.44%.


Zac
the Secret Weapon
Senna wins against Zac 52.17% of the time which is 3.56% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.40% more often than would be expected.
The average opponent winrate against Zac is 48.61%.


Rumble
the Mechanized Menace
Senna wins against Rumble 52.53% of the time which is 0.38% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.22% more often than would be expected.
The average opponent winrate against Rumble is 52.15%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 52.55% of the time which is 0.48% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.32% more often than would be expected.
The average opponent winrate against Jayce is 52.07%.


Poppy
Keeper of the Hammer
Senna wins against Poppy 52.60% of the time which is 3.57% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.41% more often than would be expected.
The average opponent winrate against Poppy is 49.03%.


Galio
the Colossus
Senna wins against Galio 52.89% of the time which is 4.44% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.28% more often than would be expected.
The average opponent winrate against Galio is 48.45%.


Yone
the Unforgotten
Senna wins against Yone 52.92% of the time which is 0.32% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.16% more often than would be expected.
The average opponent winrate against Yone is 52.60%.


Maokai
the Twisted Treant
Senna wins against Maokai 53.17% of the time which is 2.59% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.43% more often than would be expected.
The average opponent winrate against Maokai is 50.58%.


Gnar
the Missing Link
Senna wins against Gnar 53.33% of the time which is 1.83% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.67% more often than would be expected.
The average opponent winrate against Gnar is 51.50%.


Garen
The Might of Demacia
Senna wins against Garen 53.42% of the time which is 3.51% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 3.35% more often than would be expected.
The average opponent winrate against Garen is 49.91%.


Illaoi
the Kraken Priestess
Senna wins against Illaoi 54.26% of the time which is 2.48% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.32% more often than would be expected.
The average opponent winrate against Illaoi is 51.78%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 54.39% of the time which is 0.54% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.70% less often than would be expected.
The average opponent winrate against Smolder is 54.93%.


Kayn
the Shadow Reaper
Senna wins against Kayn 57.06% of the time which is 0.79% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.63% more often than would be expected.
The average opponent winrate against Kayn is 56.27%.


Yunara
the Unbroken Faith
Senna wins against Yunara 64.62% of the time which is 4.74% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 4.59% more often than would be expected.
The average opponent winrate against Yunara is 59.88%.