

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: 118,041,050
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 jungle vs bottom Counters
Zac jungle on Patch 15.3 is the strongest counter to bottom champions of Senna, Yone & Heimerdinger. While Zac jungle is countered most by bottom champions of Aurelion Sol, Swain & Tahm Kench. Below is a detailed breakdown of Zac jungle counters against bottom champions with a minimum of 100 games.


Aurelion Sol
The Star Forger
Zac wins against Aurelion Sol 40.88% of the time which is 6.64% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Zac wins against Aurelion Sol 5.54% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.52%.


Swain
the Noxian Grand General
Zac wins against Swain 43.79% of the time which is 3.37% lower against Swain than the average opponent.
After normalising both champions win rates Zac wins against Swain 2.27% less often than would be expected.
The average opponent winrate against Swain is 47.16%.


Kog'Maw
the Mouth of the Abyss
Zac wins against Kog'Maw 44.94% of the time which is 2.38% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Zac wins against Kog'Maw 1.28% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.32%.


Tahm Kench
The River King
Zac wins against Tahm Kench 44.94% of the time which is 3.65% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Zac wins against Tahm Kench 2.55% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.59%.


Vayne
the Night Hunter
Zac wins against Vayne 45.17% of the time which is 2.93% lower against Vayne than the average opponent.
After normalising both champions win rates Zac wins against Vayne 1.83% less often than would be expected.
The average opponent winrate against Vayne is 48.10%.


Viktor
the Herald of the Arcane
Zac wins against Viktor 45.22% of the time which is 3.70% lower against Viktor than the average opponent.
After normalising both champions win rates Zac wins against Viktor 2.60% less often than would be expected.
The average opponent winrate against Viktor is 48.92%.


Karthus
the Deathsinger
Zac wins against Karthus 45.62% of the time which is 2.16% lower against Karthus than the average opponent.
After normalising both champions win rates Zac wins against Karthus 1.06% less often than would be expected.
The average opponent winrate against Karthus is 47.78%.


Sivir
the Battle Mistress
Zac wins against Sivir 45.86% of the time which is 2.86% lower against Sivir than the average opponent.
After normalising both champions win rates Zac wins against Sivir 1.76% less often than would be expected.
The average opponent winrate against Sivir is 48.72%.


Hwei
the Visionary
Zac wins against Hwei 46.19% of the time which is 2.00% lower against Hwei than the average opponent.
After normalising both champions win rates Zac wins against Hwei 0.90% less often than would be expected.
The average opponent winrate against Hwei is 48.19%.


Seraphine
the Starry-Eyed Songstress
Zac wins against Seraphine 46.37% of the time which is 2.67% lower against Seraphine than the average opponent.
After normalising both champions win rates Zac wins against Seraphine 1.57% less often than would be expected.
The average opponent winrate against Seraphine is 49.04%.


Miss Fortune
the Bounty Hunter
Zac wins against Miss Fortune 46.60% of the time which is 1.44% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Zac wins against Miss Fortune 0.34% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.04%.


Jinx
the Loose Cannon
Zac wins against Jinx 47.21% of the time which is 1.15% lower against Jinx than the average opponent.
After normalising both champions win rates Zac wins against Jinx 0.05% less often than would be expected.
The average opponent winrate against Jinx is 48.36%.


Nilah
the Joy Unbound
Zac wins against Nilah 47.61% of the time which is 0.75% higher against Nilah than the average opponent.
After normalising both champions win rates Zac wins against Nilah 1.84% more often than would be expected.
The average opponent winrate against Nilah is 46.86%.


Sion
The Undead Juggernaut
Zac wins against Sion 47.86% of the time which is 3.11% lower against Sion than the average opponent.
After normalising both champions win rates Zac wins against Sion 2.01% less often than would be expected.
The average opponent winrate against Sion is 50.97%.


Twitch
the Plague Rat
Zac wins against Twitch 47.98% of the time which is 0.61% lower against Twitch than the average opponent.
After normalising both champions win rates Zac wins against Twitch 0.49% more often than would be expected.
The average opponent winrate against Twitch is 48.59%.


Xayah
the Rebel
Zac wins against Xayah 48.19% of the time which is 2.26% lower against Xayah than the average opponent.
After normalising both champions win rates Zac wins against Xayah 1.16% less often than would be expected.
The average opponent winrate against Xayah is 50.45%.


Zyra
Rise of the Thorns
Zac wins against Zyra 48.46% of the time which is 1.06% lower against Zyra than the average opponent.
After normalising both champions win rates Zac wins against Zyra 0.04% more often than would be expected.
The average opponent winrate against Zyra is 49.52%.


Lux
the Lady of Luminosity
Zac wins against Lux 48.47% of the time which is 0.88% lower against Lux than the average opponent.
After normalising both champions win rates Zac wins against Lux 0.22% more often than would be expected.
The average opponent winrate against Lux is 49.35%.


Mel
the Soul's Reflection
Zac wins against Mel 48.47% of the time which is 1.04% lower against Mel than the average opponent.
After normalising both champions win rates Zac wins against Mel 0.06% more often than would be expected.
The average opponent winrate against Mel is 49.51%.


Zeri
The Spark of Zaun
Zac wins against Zeri 48.65% of the time which is 2.03% lower against Zeri than the average opponent.
After normalising both champions win rates Zac wins against Zeri 0.93% less often than would be expected.
The average opponent winrate against Zeri is 50.68%.


Jhin
the Virtuoso
Zac wins against Jhin 48.79% of the time which is 1.10% lower against Jhin than the average opponent.
After normalising both champions win rates Zac wins against Jhin 0.00% less often than would be expected.
The average opponent winrate against Jhin is 49.89%.


Smolder
the Fiery Fledgling
Zac wins against Smolder 49.01% of the time which is 2.15% lower against Smolder than the average opponent.
After normalising both champions win rates Zac wins against Smolder 1.05% less often than would be expected.
The average opponent winrate against Smolder is 51.16%.


Anivia
the Cryophoenix
Zac wins against Anivia 49.04% of the time which is 5.05% lower against Anivia than the average opponent.
After normalising both champions win rates Zac wins against Anivia 3.96% less often than would be expected.
The average opponent winrate against Anivia is 54.09%.


Cassiopeia
the Serpent's Embrace
Zac wins against Cassiopeia 49.04% of the time which is 0.18% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Zac wins against Cassiopeia 1.28% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.86%.


Kalista
the Spear of Vengeance
Zac wins against Kalista 49.09% of the time which is 2.53% lower against Kalista than the average opponent.
After normalising both champions win rates Zac wins against Kalista 1.43% less often than would be expected.
The average opponent winrate against Kalista is 51.62%.


Corki
the Daring Bombardier
Zac wins against Corki 49.19% of the time which is 1.61% lower against Corki than the average opponent.
After normalising both champions win rates Zac wins against Corki 0.51% less often than would be expected.
The average opponent winrate against Corki is 50.80%.


Quinn
Demacia's Wings
Zac wins against Quinn 49.29% of the time which is 1.89% lower against Quinn than the average opponent.
After normalising both champions win rates Zac wins against Quinn 0.79% less often than would be expected.
The average opponent winrate against Quinn is 51.18%.


Ziggs
the Hexplosives Expert
Zac wins against Ziggs 49.39% of the time which is 0.22% higher against Ziggs than the average opponent.
After normalising both champions win rates Zac wins against Ziggs 1.32% more often than would be expected.
The average opponent winrate against Ziggs is 49.17%.


Malzahar
the Prophet of the Void
Zac wins against Malzahar 49.77% of the time which is 1.61% higher against Malzahar than the average opponent.
After normalising both champions win rates Zac wins against Malzahar 2.71% more often than would be expected.
The average opponent winrate against Malzahar is 48.16%.


Caitlyn
the Sheriff of Piltover
Zac wins against Caitlyn 49.86% of the time which is 0.18% lower against Caitlyn than the average opponent.
After normalising both champions win rates Zac wins against Caitlyn 0.92% more often than would be expected.
The average opponent winrate against Caitlyn is 50.04%.


Ezreal
the Prodigal Explorer
Zac wins against Ezreal 49.88% of the time which is 1.27% lower against Ezreal than the average opponent.
After normalising both champions win rates Zac wins against Ezreal 0.17% less often than would be expected.
The average opponent winrate against Ezreal is 51.15%.


Lucian
the Purifier
Zac wins against Lucian 50.06% of the time which is 1.30% lower against Lucian than the average opponent.
After normalising both champions win rates Zac wins against Lucian 0.20% less often than would be expected.
The average opponent winrate against Lucian is 51.36%.


Vel'Koz
the Eye of the Void
Zac wins against Vel'Koz 50.19% of the time which is 1.67% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Zac wins against Vel'Koz 2.77% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.52%.


Varus
the Arrow of Retribution
Zac wins against Varus 50.24% of the time which is 1.10% lower against Varus than the average opponent.
After normalising both champions win rates Zac wins against Varus 0.00% less often than would be expected.
The average opponent winrate against Varus is 51.34%.


Aurora
the Witch Between Worlds
Zac wins against Aurora 50.41% of the time which is 1.73% lower against Aurora than the average opponent.
After normalising both champions win rates Zac wins against Aurora 0.63% less often than would be expected.
The average opponent winrate against Aurora is 52.14%.


Brand
the Burning Vengeance
Zac wins against Brand 50.47% of the time which is 1.98% higher against Brand than the average opponent.
After normalising both champions win rates Zac wins against Brand 3.08% more often than would be expected.
The average opponent winrate against Brand is 48.49%.


Veigar
the Tiny Master of Evil
Zac wins against Veigar 50.50% of the time which is 2.78% higher against Veigar than the average opponent.
After normalising both champions win rates Zac wins against Veigar 3.88% more often than would be expected.
The average opponent winrate against Veigar is 47.72%.


Yasuo
the Unforgiven
Zac wins against Yasuo 50.63% of the time which is 0.92% higher against Yasuo than the average opponent.
After normalising both champions win rates Zac wins against Yasuo 2.02% more often than would be expected.
The average opponent winrate against Yasuo is 49.71%.


Ashe
the Frost Archer
Zac wins against Ashe 50.63% of the time which is 1.57% lower against Ashe than the average opponent.
After normalising both champions win rates Zac wins against Ashe 0.47% less often than would be expected.
The average opponent winrate against Ashe is 52.20%.


Cho'Gath
the Terror of the Void
Zac wins against Cho'Gath 50.83% of the time which is 1.02% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Zac wins against Cho'Gath 2.12% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.81%.


Aphelios
the Weapon of the Faithful
Zac wins against Aphelios 50.89% of the time which is 0.13% higher against Aphelios than the average opponent.
After normalising both champions win rates Zac wins against Aphelios 1.23% more often than would be expected.
The average opponent winrate against Aphelios is 50.76%.


Kai'Sa
Daughter of the Void
Zac wins against Kai'Sa 50.96% of the time which is 1.02% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Zac wins against Kai'Sa 0.08% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.98%.


Draven
the Glorious Executioner
Zac wins against Draven 51.08% of the time which is 0.54% lower against Draven than the average opponent.
After normalising both champions win rates Zac wins against Draven 0.56% more often than would be expected.
The average opponent winrate against Draven is 51.62%.


Tristana
the Yordle Gunner
Zac wins against Tristana 51.27% of the time which is 0.03% lower against Tristana than the average opponent.
After normalising both champions win rates Zac wins against Tristana 1.07% more often than would be expected.
The average opponent winrate against Tristana is 51.30%.


Teemo
the Swift Scout
Zac wins against Teemo 51.49% of the time which is 0.13% higher against Teemo than the average opponent.
After normalising both champions win rates Zac wins against Teemo 1.23% more often than would be expected.
The average opponent winrate against Teemo is 51.36%.


Samira
the Desert Rose
Zac wins against Samira 51.82% of the time which is 0.85% higher against Samira than the average opponent.
After normalising both champions win rates Zac wins against Samira 1.95% more often than would be expected.
The average opponent winrate against Samira is 50.97%.


Xerath
the Magus Ascendant
Zac wins against Xerath 51.97% of the time which is 3.16% higher against Xerath than the average opponent.
After normalising both champions win rates Zac wins against Xerath 4.26% more often than would be expected.
The average opponent winrate against Xerath is 48.81%.


Akshan
the Rogue Sentinel
Zac wins against Akshan 52.56% of the time which is 0.15% higher against Akshan than the average opponent.
After normalising both champions win rates Zac wins against Akshan 1.25% more often than would be expected.
The average opponent winrate against Akshan is 52.41%.


Syndra
the Dark Sovereign
Zac wins against Syndra 52.71% of the time which is 2.58% higher against Syndra than the average opponent.
After normalising both champions win rates Zac wins against Syndra 3.68% more often than would be expected.
The average opponent winrate against Syndra is 50.13%.


Heimerdinger
the Revered Inventor
Zac wins against Heimerdinger 53.38% of the time which is 5.45% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Zac wins against Heimerdinger 6.55% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.93%.


Yone
the Unforgotten
Zac wins against Yone 57.31% of the time which is 3.27% higher against Yone than the average opponent.
After normalising both champions win rates Zac wins against Yone 4.36% more often than would be expected.
The average opponent winrate against Yone is 54.04%.


Senna
the Redeemer
Zac wins against Senna 62.19% of the time which is 6.92% higher against Senna than the average opponent.
After normalising both champions win rates Zac wins against Senna 8.01% more often than would be expected.
The average opponent winrate against Senna is 55.27%.