

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 support Counters
Senna support on Patch 15.9 is the strongest counter to support champions of Rakan, Yuumi & Bard. While Senna support is countered most by support champions of Blitzcrank, Lulu & Leona. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Blitzcrank
the Great Steam Golem
Senna wins against Blitzcrank 47.32% of the time which is 2.86% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 5.64% less often than would be expected.
The average opponent winrate against Blitzcrank is 44.46%.


Lulu
the Fae Sorceress
Senna wins against Lulu 49.15% of the time which is 6.24% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.24% less often than would be expected.
The average opponent winrate against Lulu is 42.91%.


Leona
the Radiant Dawn
Senna wins against Leona 49.24% of the time which is 4.93% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 3.57% less often than would be expected.
The average opponent winrate against Leona is 44.31%.


Rell
the Iron Maiden
Senna wins against Rell 50.00% of the time which is 6.75% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.74% less often than would be expected.
The average opponent winrate against Rell is 43.25%.


Nami
the Tidecaller
Senna wins against Nami 52.01% of the time which is 7.25% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.26% less often than would be expected.
The average opponent winrate against Nami is 44.76%.


Thresh
the Chain Warden
Senna wins against Thresh 52.66% of the time which is 8.49% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.01% less often than would be expected.
The average opponent winrate against Thresh is 44.17%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 54.50% of the time which is 10.20% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.70% more often than would be expected.
The average opponent winrate against Nautilus is 44.30%.


Alistar
the Minotaur
Senna wins against Alistar 54.92% of the time which is 10.65% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.15% more often than would be expected.
The average opponent winrate against Alistar is 44.27%.


Karma
the Enlightened One
Senna wins against Karma 55.05% of the time which is 9.15% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.63% more often than would be expected.
The average opponent winrate against Karma is 45.90%.


Milio
The Gentle Flame
Senna wins against Milio 55.73% of the time which is 10.07% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.56% more often than would be expected.
The average opponent winrate against Milio is 45.66%.


Braum
the Heart of the Freljord
Senna wins against Braum 56.36% of the time which is 12.56% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 4.06% more often than would be expected.
The average opponent winrate against Braum is 43.80%.


Bard
the Wandering Caretaker
Senna wins against Bard 57.66% of the time which is 13.02% higher against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 4.52% more often than would be expected.
The average opponent winrate against Bard is 44.64%.


Yuumi
the Magical Cat
Senna wins against Yuumi 59.84% of the time which is 14.66% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 6.15% more often than would be expected.
The average opponent winrate against Yuumi is 45.18%.


Rakan
The Charmer
Senna wins against Rakan 61.76% of the time which is 16.99% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 8.48% more often than would be expected.
The average opponent winrate against Rakan is 44.77%.