

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: 4,424,012
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.


Zac Counters
Zac top vs top Counters
Zac top on Patch 15.8 is the strongest counter to top champions of Jayce, Gangplank & Ambessa. While Zac top is countered most by top champions of Sion, Renekton & Mordekaiser. Below is a detailed breakdown of Zac top counters against top champions with a minimum of 100 games.


Sion
The Undead Juggernaut
Zac wins against Sion 42.06% of the time which is 6.29% lower against Sion than the average opponent.
After normalising both champions win rates Zac wins against Sion 10.74% less often than would be expected.
The average opponent winrate against Sion is 48.35%.


Renekton
the Butcher of the Sands
Zac wins against Renekton 43.86% of the time which is 4.38% lower against Renekton than the average opponent.
After normalising both champions win rates Zac wins against Renekton 8.83% less often than would be expected.
The average opponent winrate against Renekton is 48.24%.


Mordekaiser
the Iron Revenant
Zac wins against Mordekaiser 45.69% of the time which is 2.46% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Zac wins against Mordekaiser 6.91% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.15%.


Fiora
the Grand Duelist
Zac wins against Fiora 48.08% of the time which is 1.86% higher against Fiora than the average opponent.
After normalising both champions win rates Zac wins against Fiora 2.58% less often than would be expected.
The average opponent winrate against Fiora is 46.22%.


Aatrox
the Darkin Blade
Zac wins against Aatrox 51.20% of the time which is 3.32% higher against Aatrox than the average opponent.
After normalising both champions win rates Zac wins against Aatrox 1.13% less often than would be expected.
The average opponent winrate against Aatrox is 47.88%.


Sett
the Boss
Zac wins against Sett 52.00% of the time which is 5.65% higher against Sett than the average opponent.
After normalising both champions win rates Zac wins against Sett 1.20% more often than would be expected.
The average opponent winrate against Sett is 46.35%.


Gwen
The Hallowed Seamstress
Zac wins against Gwen 52.43% of the time which is 6.14% higher against Gwen than the average opponent.
After normalising both champions win rates Zac wins against Gwen 1.69% more often than would be expected.
The average opponent winrate against Gwen is 46.29%.


Darius
the Hand of Noxus
Zac wins against Darius 57.48% of the time which is 9.07% higher against Darius than the average opponent.
After normalising both champions win rates Zac wins against Darius 4.62% more often than would be expected.
The average opponent winrate against Darius is 48.41%.


Ambessa
Matriarch of War
Zac wins against Ambessa 61.61% of the time which is 12.76% higher against Ambessa than the average opponent.
After normalising both champions win rates Zac wins against Ambessa 8.31% more often than would be expected.
The average opponent winrate against Ambessa is 48.85%.


Gangplank
the Saltwater Scourge
Zac wins against Gangplank 61.86% of the time which is 14.81% higher against Gangplank than the average opponent.
After normalising both champions win rates Zac wins against Gangplank 10.36% more often than would be expected.
The average opponent winrate against Gangplank is 47.05%.


Jayce
the Defender of Tomorrow
Zac wins against Jayce 63.70% of the time which is 14.20% higher against Jayce than the average opponent.
After normalising both champions win rates Zac wins against Jayce 9.75% more often than would be expected.
The average opponent winrate against Jayce is 49.50%.