

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.
Diamond Champions Analysed: 1,456,442
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 Gragas, Renekton & Dr. Mundo. While Senna bottom is countered most by top champions of Fiora, Jax & Mordekaiser. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Fiora
La Estocada Excelsa
Senna wins against Fiora 47.76% of the time which is 0.48% 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 48.24%.


Jax
El Maestro de Armas
Senna wins against Jax 49.64% of the time which is 0.78% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.64% less often than would be expected.
The average opponent winrate against Jax is 48.86%.


Mordekaiser
La Pesadilla de Hierro
Senna wins against Mordekaiser 51.66% of the time which is 2.05% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.37% less often than would be expected.
The average opponent winrate against Mordekaiser is 49.61%.


Darius
La Mano de Noxus
Senna wins against Darius 52.86% of the time which is 3.71% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.29% more often than would be expected.
The average opponent winrate against Darius is 49.15%.


Aatrox
la Espada de los Oscuros
Senna wins against Aatrox 54.15% of the time which is 4.54% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.12% more often than would be expected.
The average opponent winrate against Aatrox is 49.61%.


K'Sante
el Orgullo de Nazumah
Senna wins against K'Sante 54.78% of the time which is 3.86% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.44% more often than would be expected.
The average opponent winrate against K'Sante is 50.92%.


Sion
El Coloso no Muerto
Senna wins against Sion 55.45% of the time which is 5.95% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.53% more often than would be expected.
The average opponent winrate against Sion is 49.50%.


Jayce
El Defensor del Mañana
Senna wins against Jayce 56.14% of the time which is 4.15% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.73% more often than would be expected.
The average opponent winrate against Jayce is 51.99%.


Sett
el Jefe
Senna wins against Sett 56.82% of the time which is 8.62% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 6.20% more often than would be expected.
The average opponent winrate against Sett is 48.20%.


Ambessa
Matriarca de la Guerra
Senna wins against Ambessa 56.82% of the time which is 7.19% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 4.77% more often than would be expected.
The average opponent winrate against Ambessa is 49.63%.


Dr. Mundo
El Loco de Zaun
Senna wins against Dr. Mundo 58.00% of the time which is 8.66% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 6.24% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.34%.


Renekton
El Carnicero de las Arenas
Senna wins against Renekton 60.99% of the time which is 11.46% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 9.04% more often than would be expected.
The average opponent winrate against Renekton is 49.53%.


Gragas
El Camorrista
Senna wins against Gragas 61.17% of the time which is 12.37% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 9.95% more often than would be expected.
The average opponent winrate against Gragas is 48.80%.