

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: 61,025,148
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
Orianna top on Patch 30 is the strongest counter to top champions of Heimerdinger, Vayne & Malphite. While Orianna top is countered most by top champions of Aurora, Vladimir & Sett. Below is a detailed breakdown of Orianna top counters against top champions with a minimum of 100 games.


Aurora
la strega tra i mondi
Orianna wins against Aurora 44.55% of the time which is 5.37% lower against Aurora than the average opponent.
After normalising both champions win rates Orianna wins against Aurora 6.80% less often than would be expected.
The average opponent winrate against Aurora is 49.92%.


Vladimir
il mietitore cremisi
Orianna wins against Vladimir 50.57% of the time which is 1.45% higher against Vladimir than the average opponent.
After normalising both champions win rates Orianna wins against Vladimir 0.02% more often than would be expected.
The average opponent winrate against Vladimir is 49.12%.


Sett
il boss
Orianna wins against Sett 50.96% of the time which is 3.35% higher against Sett than the average opponent.
After normalising both champions win rates Orianna wins against Sett 1.92% more often than would be expected.
The average opponent winrate against Sett is 47.61%.


Cassiopeia
l'abbraccio del serpente
Orianna wins against Cassiopeia 52.43% of the time which is 4.60% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Orianna wins against Cassiopeia 3.17% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.83%.


Teemo
il rapido scout
Orianna wins against Teemo 54.03% of the time which is 6.03% higher against Teemo than the average opponent.
After normalising both champions win rates Orianna wins against Teemo 4.60% more often than would be expected.
The average opponent winrate against Teemo is 48.00%.


Malphite
la scheggia del monolite
Orianna wins against Malphite 55.93% of the time which is 8.31% higher against Malphite than the average opponent.
After normalising both champions win rates Orianna wins against Malphite 6.88% more often than would be expected.
The average opponent winrate against Malphite is 47.62%.


Vayne
la cacciatrice notturna
Orianna wins against Vayne 60.34% of the time which is 12.04% higher against Vayne than the average opponent.
After normalising both champions win rates Orianna wins against Vayne 10.61% more often than would be expected.
The average opponent winrate against Vayne is 48.30%.


Heimerdinger
il riverito inventore
Orianna wins against Heimerdinger 60.71% of the time which is 13.00% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Orianna wins against Heimerdinger 11.57% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.71%.