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.
Platinum+ Champions Analysed: 87,521,387
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 top vs top Counters
Presently there is insufficent games played by Orianna top on Patch 30 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Teemo
Chyży Zwiadowca
Orianna wins against Teemo 50.90% of the time which is 1.94% higher against Teemo than the average opponent.
After normalising both champions win rates Orianna wins against Teemo 0.41% more often than would be expected.
The average opponent winrate against Teemois 48.96%.
Twisted Fate
Mistrz Kart
Orianna wins against Twisted Fate 53.21% of the time which is 4.38% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Orianna wins against Twisted Fate 2.85% more often than would be expected.
The average opponent winrate against Twisted Fateis 48.83%.
Cassiopeia
Wężowy Uścisk
Orianna wins against Cassiopeia 60.91% of the time which is 14.34% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Orianna wins against Cassiopeia 12.81% more often than would be expected.
The average opponent winrate against Cassiopeiais 46.57%.