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.
All Ranks Champions Analysed: 204,135,450
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.

Sivir Counters
Sivir support vs support Counters
Sivir support on Patch 30 is the strongest counter to support champions of Leona, Lux & Morgana. While Sivir support is countered most by support champions of Lulu, Thresh & Blitzcrank. Below is a detailed breakdown of Sivir support counters against support champions with a minimum of 100 games.
Lulu
the Fae Sorceress
Sivir wins against Lulu 21.05% of the time which is 28.21% lower against Lulu than the average opponent.
After normalising both champions win rates Sivir wins against Lulu 11.17% less often than would be expected.
The average opponent winrate against Lulu is 49.26%.
Thresh
the Chain Warden
Sivir wins against Thresh 29.81% of the time which is 20.04% lower against Thresh than the average opponent.
After normalising both champions win rates Sivir wins against Thresh 2.93% less often than would be expected.
The average opponent winrate against Thresh is 49.85%.
Blitzcrank
the Great Steam Golem
Sivir wins against Blitzcrank 30.61% of the time which is 19.94% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Sivir wins against Blitzcrank 2.75% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.55%.
Nami
the Tidecaller
Sivir wins against Nami 31.03% of the time which is 16.81% lower against Nami than the average opponent.
After normalising both champions win rates Sivir wins against Nami 0.04% more often than would be expected.
The average opponent winrate against Nami is 47.84%.
Nautilus
the Titan of the Depths
Sivir wins against Nautilus 31.55% of the time which is 19.22% lower against Nautilus than the average opponent.
After normalising both champions win rates Sivir wins against Nautilus 2.00% less often than would be expected.
The average opponent winrate against Nautilus is 50.77%.
Pyke
the Bloodharbor Ripper
Sivir wins against Pyke 32.23% of the time which is 19.00% lower against Pyke than the average opponent.
After normalising both champions win rates Sivir wins against Pyke 1.74% less often than would be expected.
The average opponent winrate against Pyke is 51.23%.
Yuumi
the Magical Cat
Sivir wins against Yuumi 32.38% of the time which is 19.01% lower against Yuumi than the average opponent.
After normalising both champions win rates Sivir wins against Yuumi 1.73% less often than would be expected.
The average opponent winrate against Yuumi is 51.39%.
Morgana
the Fallen
Sivir wins against Morgana 32.43% of the time which is 16.36% lower against Morgana than the average opponent.
After normalising both champions win rates Sivir wins against Morgana 0.62% more often than would be expected.
The average opponent winrate against Morgana is 48.79%.
Lux
the Lady of Luminosity
Sivir wins against Lux 35.36% of the time which is 14.57% lower against Lux than the average opponent.
After normalising both champions win rates Sivir wins against Lux 2.55% more often than would be expected.
The average opponent winrate against Lux is 49.93%.
Leona
the Radiant Dawn
Sivir wins against Leona 35.45% of the time which is 13.53% lower against Leona than the average opponent.
After normalising both champions win rates Sivir wins against Leona 3.47% more often than would be expected.
The average opponent winrate against Leona is 48.98%.









