

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.
Master+ Champions Analysed: 1,819,229
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 15.16 is the strongest counter to top champions of Shen, Jax & Sion. While Senna bottom is countered most by top champions of Renekton, Fiora & Irelia. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 39.68% of the time which is 9.20% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 11.79% less often than would be expected.
The average opponent winrate against Renekton is 48.88%.


Fiora
la Gran Duelista
Senna wins against Fiora 45.04% of the time which is 0.31% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 2.90% less often than would be expected.
The average opponent winrate against Fiora is 45.35%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 46.43% of the time which is 1.18% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.77% less often than would be expected.
The average opponent winrate against Irelia is 47.61%.


Mordekaiser
el Renacido de Hierro
Senna wins against Mordekaiser 46.53% of the time which is 1.84% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 4.43% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.37%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 47.12% of the time which is 1.08% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.67% less often than would be expected.
The average opponent winrate against Gwen is 48.20%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 48.45% of the time which is 0.04% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.55% less often than would be expected.
The average opponent winrate against Ambessa is 48.41%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 48.68% of the time which is 0.91% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 3.50% less often than would be expected.
The average opponent winrate against K'Sante is 49.59%.


Rumble
la Amenaza Mecánica
Senna wins against Rumble 48.72% of the time which is 4.25% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 1.66% more often than would be expected.
The average opponent winrate against Rumble is 44.47%.


Darius
la mano de Noxus
Senna wins against Darius 49.57% of the time which is 3.02% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.43% more often than would be expected.
The average opponent winrate against Darius is 46.55%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 50.28% of the time which is 1.83% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.76% less often than would be expected.
The average opponent winrate against Aatrox is 48.45%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 50.37% of the time which is 1.72% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.87% less often than would be expected.
The average opponent winrate against Jayce is 48.65%.


Gangplank
el Azote de los Mares
Senna wins against Gangplank 54.00% of the time which is 6.26% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.67% more often than would be expected.
The average opponent winrate against Gangplank is 47.74%.


Sion
el Coloso no Muerto
Senna wins against Sion 54.62% of the time which is 7.65% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 5.06% more often than would be expected.
The average opponent winrate against Sion is 46.97%.


Jax
el Maestro de Armas
Senna wins against Jax 55.32% of the time which is 8.77% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 6.18% more often than would be expected.
The average opponent winrate against Jax is 46.55%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 56.07% of the time which is 9.96% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 7.37% more often than would be expected.
The average opponent winrate against Shen is 46.11%.