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.
Grandmaster Champions Analysed: 686,666
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 30 is the strongest counter to support champions of Nautilus, Karma & Milio. While Orianna middle is countered most by support champions of Leona, Lulu & Rell. Below is a detailed breakdown of Orianna middle counters against support champions with a minimum of 100 games.
Leona
der strahlende Sonnenaufgang
Orianna wins against Leona 47.06% of the time which is 3.37% higher against Leona than the average opponent.
After normalising both champions win rates Orianna wins against Leona 5.28% less often than would be expected.
The average opponent winrate against Leonais 43.69%.
Lulu
die Zauberin der Fae
Orianna wins against Lulu 50.34% of the time which is 5.46% higher against Lulu than the average opponent.
After normalising both champions win rates Orianna wins against Lulu 3.20% less often than would be expected.
The average opponent winrate against Luluis 44.88%.
Rell
die eiserne Jungfrau
Orianna wins against Rell 50.81% of the time which is 6.23% higher against Rell than the average opponent.
After normalising both champions win rates Orianna wins against Rell 2.43% less often than would be expected.
The average opponent winrate against Rellis 44.58%.
Nami
die Gezeitenruferin
Orianna wins against Nami 51.09% of the time which is 5.55% higher against Nami than the average opponent.
After normalising both champions win rates Orianna wins against Nami 3.12% less often than would be expected.
The average opponent winrate against Namiis 45.54%.
Braum
das Herz Freljords
Orianna wins against Braum 53.70% of the time which is 8.42% higher against Braum than the average opponent.
After normalising both champions win rates Orianna wins against Braum 0.25% less often than would be expected.
The average opponent winrate against Braumis 45.28%.
Thresh
der Kettenwächter
Orianna wins against Thresh 54.39% of the time which is 9.17% higher against Thresh than the average opponent.
After normalising both champions win rates Orianna wins against Thresh 0.50% more often than would be expected.
The average opponent winrate against Threshis 45.22%.
Milio
Die schützende Flamme
Orianna wins against Milio 57.98% of the time which is 10.65% higher against Milio than the average opponent.
After normalising both champions win rates Orianna wins against Milio 1.97% more often than would be expected.
The average opponent winrate against Miliois 47.33%.
Karma
die Erleuchtete
Orianna wins against Karma 58.02% of the time which is 11.64% higher against Karma than the average opponent.
After normalising both champions win rates Orianna wins against Karma 2.97% more often than would be expected.
The average opponent winrate against Karmais 46.38%.
Nautilus
der Titan der Tiefen
Orianna wins against Nautilus 59.64% of the time which is 11.61% higher against Nautilus than the average opponent.
After normalising both champions win rates Orianna wins against Nautilus 2.93% more often than would be expected.
The average opponent winrate against Nautilusis 48.03%.