

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: 81,746,310
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 15.17 is the strongest counter to top champions of Heimerdinger, Vayne & Sett. While Orianna top is countered most by top champions of Yone, Malphite & Jax. Below is a detailed breakdown of Orianna top counters against top champions with a minimum of 100 games.


Yone
the Unforgotten
Orianna wins against Yone 49.02% of the time which is 3.02% lower against Yone than the average opponent.
After normalising both champions win rates Orianna wins against Yone 3.62% less often than would be expected.
The average opponent winrate against Yone is 52.04%.


Malphite
Shard of the Monolith
Orianna wins against Malphite 49.63% of the time which is 1.10% higher against Malphite than the average opponent.
After normalising both champions win rates Orianna wins against Malphite 0.50% more often than would be expected.
The average opponent winrate against Malphite is 48.53%.


Jax
Grandmaster at Arms
Orianna wins against Jax 50.00% of the time which is 0.04% lower against Jax than the average opponent.
After normalising both champions win rates Orianna wins against Jax 0.64% less often than would be expected.
The average opponent winrate against Jax is 50.04%.


Teemo
the Swift Scout
Orianna wins against Teemo 51.35% of the time which is 2.80% higher against Teemo than the average opponent.
After normalising both champions win rates Orianna wins against Teemo 2.20% more often than would be expected.
The average opponent winrate against Teemo is 48.55%.


Mordekaiser
the Iron Revenant
Orianna wins against Mordekaiser 51.68% of the time which is 3.44% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Orianna wins against Mordekaiser 2.84% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.24%.


Darius
the Hand of Noxus
Orianna wins against Darius 53.47% of the time which is 2.39% higher against Darius than the average opponent.
After normalising both champions win rates Orianna wins against Darius 1.79% more often than would be expected.
The average opponent winrate against Darius is 51.08%.


Vladimir
the Crimson Reaper
Orianna wins against Vladimir 53.50% of the time which is 3.07% higher against Vladimir than the average opponent.
After normalising both champions win rates Orianna wins against Vladimir 2.47% more often than would be expected.
The average opponent winrate against Vladimir is 50.43%.


Sett
the Boss
Orianna wins against Sett 55.00% of the time which is 7.37% higher against Sett than the average opponent.
After normalising both champions win rates Orianna wins against Sett 6.77% more often than would be expected.
The average opponent winrate against Sett is 47.63%.


Vayne
the Night Hunter
Orianna wins against Vayne 56.92% of the time which is 6.96% higher against Vayne than the average opponent.
After normalising both champions win rates Orianna wins against Vayne 6.36% more often than would be expected.
The average opponent winrate against Vayne is 49.96%.


Heimerdinger
the Revered Inventor
Orianna wins against Heimerdinger 57.83% of the time which is 8.91% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Orianna wins against Heimerdinger 8.31% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.92%.