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.
Challenger Champions Analysed: 171,268
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 support vs jungle Counters
Presently there is insufficent games played by Senna support on Patch 30 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Lee Sin
o Monge Cego
Senna wins against Lee Sin 50.88% of the time which is 6.63% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 7.58% less often than would be expected.
The average opponent winrate against Lee Sinis 44.25%.
Jarvan IV
o Exemplo de Demacia
Senna wins against Jarvan IV 57.52% of the time which is 16.88% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 2.75% more often than would be expected.
The average opponent winrate against Jarvan IVis 40.64%.
Viego
O Rei Destruído
Senna wins against Viego 58.93% of the time which is 17.27% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.11% more often than would be expected.
The average opponent winrate against Viegois 41.66%.