

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: 828,744
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.


Orianna Counters
Orianna middle vs support Counters
Orianna middle on Patch 15.17 is the strongest counter to support champions of Leona, Milio & Nautilus. While Orianna middle is countered most by support champions of Karma, Alistar & Bardo. Below is a detailed breakdown of Orianna middle counters against support champions with a minimum of 100 games.


Karma
la Iluminada
Orianna wins against Karma 43.45% of the time which is 6.04% lower against Karma than the average opponent.
After normalising both champions win rates Orianna wins against Karma 6.35% less often than would be expected.
The average opponent winrate against Karma is 49.49%.


Alistar
el Minotauro
Orianna wins against Alistar 43.72% of the time which is 5.67% lower against Alistar than the average opponent.
After normalising both champions win rates Orianna wins against Alistar 5.98% less often than would be expected.
The average opponent winrate against Alistar is 49.39%.


Bardo
el Guardián Trotamundos
Orianna wins against Bardo 45.80% of the time which is 2.89% lower against Bardo than the average opponent.
After normalising both champions win rates Orianna wins against Bardo 3.20% less often than would be expected.
The average opponent winrate against Bardo is 48.69%.


Thresh
el Carcelero Implacable
Orianna wins against Thresh 46.43% of the time which is 1.21% lower against Thresh than the average opponent.
After normalising both champions win rates Orianna wins against Thresh 1.52% less often than would be expected.
The average opponent winrate against Thresh is 47.64%.


Janna
la Furia de la Tormenta
Orianna wins against Janna 47.18% of the time which is 0.12% lower against Janna than the average opponent.
After normalising both champions win rates Orianna wins against Janna 0.43% less often than would be expected.
The average opponent winrate against Janna is 47.30%.


Nami
la Invocadora de Mareas
Orianna wins against Nami 47.92% of the time which is 0.80% lower against Nami than the average opponent.
After normalising both champions win rates Orianna wins against Nami 1.11% less often than would be expected.
The average opponent winrate against Nami is 48.72%.


Zilean
el Guardián del Tiempo
Orianna wins against Zilean 48.08% of the time which is 2.09% lower against Zilean than the average opponent.
After normalising both champions win rates Orianna wins against Zilean 2.40% less often than would be expected.
The average opponent winrate against Zilean is 50.17%.


Rakan
El Encantador
Orianna wins against Rakan 48.31% of the time which is 1.89% lower against Rakan than the average opponent.
After normalising both champions win rates Orianna wins against Rakan 2.20% less often than would be expected.
The average opponent winrate against Rakan is 50.20%.


Braum
el Corazón del Fréljord
Orianna wins against Braum 48.37% of the time which is 1.07% lower against Braum than the average opponent.
After normalising both champions win rates Orianna wins against Braum 1.38% less often than would be expected.
The average opponent winrate against Braum is 49.44%.


Yuumi
la gatita mágica
Orianna wins against Yuumi 48.57% of the time which is 4.13% lower against Yuumi than the average opponent.
After normalising both champions win rates Orianna wins against Yuumi 4.44% less often than would be expected.
The average opponent winrate against Yuumi is 52.70%.


Poppy
la Guardiana del Martillo
Orianna wins against Poppy 49.04% of the time which is 0.49% higher against Poppy than the average opponent.
After normalising both champions win rates Orianna wins against Poppy 0.18% more often than would be expected.
The average opponent winrate against Poppy is 48.55%.


Senna
la Redentora
Orianna wins against Senna 49.22% of the time which is 0.95% lower against Senna than the average opponent.
After normalising both champions win rates Orianna wins against Senna 1.26% less often than would be expected.
The average opponent winrate against Senna is 50.17%.


Soraka
la Hija de las Estrellas
Orianna wins against Soraka 49.39% of the time which is 1.72% higher against Soraka than the average opponent.
After normalising both champions win rates Orianna wins against Soraka 1.41% more often than would be expected.
The average opponent winrate against Soraka is 47.67%.


Blitzcrank
el Gran Gólem de Vapor
Orianna wins against Blitzcrank 50.00% of the time which is 0.18% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Orianna wins against Blitzcrank 0.49% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.18%.


Morgana
la Desolada
Orianna wins against Morgana 50.48% of the time which is 2.62% higher against Morgana than the average opponent.
After normalising both champions win rates Orianna wins against Morgana 2.31% more often than would be expected.
The average opponent winrate against Morgana is 47.86%.


Neeko
la Camaleón Curiosa
Orianna wins against Neeko 50.89% of the time which is 2.90% higher against Neeko than the average opponent.
After normalising both champions win rates Orianna wins against Neeko 2.59% more often than would be expected.
The average opponent winrate against Neeko is 47.99%.


Lulu
La Hechicera Hadística
Orianna wins against Lulu 51.77% of the time which is 1.13% higher against Lulu than the average opponent.
After normalising both champions win rates Orianna wins against Lulu 0.82% more often than would be expected.
The average opponent winrate against Lulu is 50.64%.


Rell
la Doncella de Hierro
Orianna wins against Rell 52.47% of the time which is 2.49% higher against Rell than the average opponent.
After normalising both champions win rates Orianna wins against Rell 2.18% more often than would be expected.
The average opponent winrate against Rell is 49.98%.


Pyke
el Destripador del Muelle Rojo
Orianna wins against Pyke 52.63% of the time which is 2.35% higher against Pyke than the average opponent.
After normalising both champions win rates Orianna wins against Pyke 2.04% more often than would be expected.
The average opponent winrate against Pyke is 50.28%.


Nautilus
el Titán de las Profundidades
Orianna wins against Nautilus 53.24% of the time which is 3.23% higher against Nautilus than the average opponent.
After normalising both champions win rates Orianna wins against Nautilus 2.92% more often than would be expected.
The average opponent winrate against Nautilus is 50.01%.


Milio
La Flama Gentil
Orianna wins against Milio 53.90% of the time which is 4.95% higher against Milio than the average opponent.
After normalising both champions win rates Orianna wins against Milio 4.64% more often than would be expected.
The average opponent winrate against Milio is 48.95%.


Leona
el Radiante Amanecer
Orianna wins against Leona 54.46% of the time which is 5.06% higher against Leona than the average opponent.
After normalising both champions win rates Orianna wins against Leona 4.75% more often than would be expected.
The average opponent winrate against Leona is 49.40%.