

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.
1Trick Champions Analysed: 775,383
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 middle Counters
Senna support on Patch 15.9 is the strongest counter to middle champions of Zed, Viktor & Hwei. While Senna support is countered most by middle champions of Twisted Fate, Akali & Orianna. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 45.05% of the time which is 0.08% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 8.43% less often than would be expected.
The average opponent winrate against Twisted Fate is 44.97%.


Akali
the Rogue Assassin
Senna wins against Akali 47.93% of the time which is 4.29% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 4.20% less often than would be expected.
The average opponent winrate against Akali is 43.64%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 48.80% of the time which is 5.53% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.96% less often than would be expected.
The average opponent winrate against Orianna is 43.27%.


Syndra
the Dark Sovereign
Senna wins against Syndra 49.50% of the time which is 4.82% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.69% less often than would be expected.
The average opponent winrate against Syndra is 44.68%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.13% of the time which is 6.66% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.84% less often than would be expected.
The average opponent winrate against Yasuo is 44.47%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 52.50% of the time which is 8.03% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.47% less often than would be expected.
The average opponent winrate against Ahri is 44.47%.


Yone
the Unforgotten
Senna wins against Yone 53.27% of the time which is 8.52% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.01% more often than would be expected.
The average opponent winrate against Yone is 44.75%.


Mel
the Soul's Reflection
Senna wins against Mel 57.66% of the time which is 11.72% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.20% more often than would be expected.
The average opponent winrate against Mel is 45.94%.


Sylas
the Unshackled
Senna wins against Sylas 58.90% of the time which is 15.17% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 6.67% more often than would be expected.
The average opponent winrate against Sylas is 43.73%.


Hwei
the Visionary
Senna wins against Hwei 59.63% of the time which is 14.81% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 6.30% more often than would be expected.
The average opponent winrate against Hwei is 44.82%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 61.94% of the time which is 17.70% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 9.20% more often than would be expected.
The average opponent winrate against Viktor is 44.24%.


Zed
the Master of Shadows
Senna wins against Zed 63.24% of the time which is 18.93% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 10.43% more often than would be expected.
The average opponent winrate against Zed is 44.31%.