

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.
Gold+ Champions Analysed: 28,637,197
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.


Sion Counters
Sion top vs top Counters
Sion top on Patch 15.11 is the strongest counter to top champions of Shaco, Nidalee & Malzahar. While Sion top is countered most by top champions of Anivia, Veigar & Viktor. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Anivia
Phượng Hoàng Băng
Sion wins against Anivia 39.84% of the time which is 7.47% lower against Anivia than the average opponent.
After normalising both champions win rates Sion wins against Anivia 8.46% less often than would be expected.
The average opponent winrate against Anivia is 47.31%.


Veigar
Bậc Thầy Tiểu Quỷ
Sion wins against Veigar 45.45% of the time which is 4.29% lower against Veigar than the average opponent.
After normalising both champions win rates Sion wins against Veigar 5.28% less often than would be expected.
The average opponent winrate against Veigar is 49.74%.


Viktor
Sứ Giả Của Arcane
Sion wins against Viktor 46.33% of the time which is 4.98% lower against Viktor than the average opponent.
After normalising both champions win rates Sion wins against Viktor 5.97% less often than would be expected.
The average opponent winrate against Viktor is 51.31%.


Riven
Kẻ Lưu Đày
Sion wins against Riven 46.45% of the time which is 2.20% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.19% less often than would be expected.
The average opponent winrate against Riven is 48.65%.


Singed
Dược Sĩ Điên
Sion wins against Singed 46.52% of the time which is 1.54% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 2.53% less often than would be expected.
The average opponent winrate against Singed is 48.06%.


Swain
Nguyên Soái Noxus
Sion wins against Swain 46.69% of the time which is 3.19% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 4.18% less often than would be expected.
The average opponent winrate against Swain is 49.88%.


Nocturne
Ác Mộng Vĩnh Cửu
Sion wins against Nocturne 47.06% of the time which is 0.08% higher against Nocturne than the average opponent.
After normalising both champions win rates Sion wins against Nocturne 0.91% less often than would be expected.
The average opponent winrate against Nocturne is 46.98%.


Kled
Kị Sĩ Cáu Kỉnh
Sion wins against Kled 47.14% of the time which is 1.87% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 2.86% less often than would be expected.
The average opponent winrate against Kled is 49.01%.


Kayle
Thiên Thần Phán Quyết
Sion wins against Kayle 47.55% of the time which is 0.52% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.47% less often than would be expected.
The average opponent winrate against Kayle is 47.03%.


Trundle
Vua Quỉ Khổng Lồ
Sion wins against Trundle 47.66% of the time which is 1.30% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 2.29% less often than would be expected.
The average opponent winrate against Trundle is 48.96%.


Dr. Mundo
Cuồng Nhân Xứ Zaun
Sion wins against Dr. Mundo 47.83% of the time which is 1.70% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 2.69% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.53%.


Aatrox
Quỷ Kiếm Darkin
Sion wins against Aatrox 47.87% of the time which is 2.75% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 3.74% less often than would be expected.
The average opponent winrate against Aatrox is 50.62%.


Sett
Đại Ca
Sion wins against Sett 48.00% of the time which is 1.26% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.27% more often than would be expected.
The average opponent winrate against Sett is 46.74%.


Shen
Mắt Hoàng Hôn
Sion wins against Shen 48.06% of the time which is 0.18% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 0.81% less often than would be expected.
The average opponent winrate against Shen is 47.88%.


Ambessa
Nữ Tướng Chiến Tranh
Sion wins against Ambessa 48.09% of the time which is 2.27% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.26% less often than would be expected.
The average opponent winrate against Ambessa is 50.36%.


Yone
Kẻ Về Từ Cõi Chết
Sion wins against Yone 48.10% of the time which is 3.44% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 4.43% less often than would be expected.
The average opponent winrate against Yone is 51.54%.


Cho'Gath
Quái Vật Hư Không
Sion wins against Cho'Gath 48.18% of the time which is 0.18% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 1.17% less often than would be expected.
The average opponent winrate against Cho'Gath is 48.36%.


Fiora
Nữ Kiếm Sư
Sion wins against Fiora 48.42% of the time which is 0.41% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 1.40% less often than would be expected.
The average opponent winrate against Fiora is 48.83%.


Mordekaiser
Ác Quỷ Thiết Giáp
Sion wins against Mordekaiser 48.45% of the time which is 0.19% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.18% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.64%.


Kayn
Tử Thần Bóng Tối
Sion wins against Kayn 48.69% of the time which is 3.86% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 4.85% less often than would be expected.
The average opponent winrate against Kayn is 52.55%.


Ornn
Ngọn Lửa Khởi Nguyên
Sion wins against Ornn 48.70% of the time which is 0.83% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 0.16% less often than would be expected.
The average opponent winrate against Ornn is 47.87%.


Warwick
Quái Thú Sổng Chuồng
Sion wins against Warwick 48.74% of the time which is 2.05% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 1.06% more often than would be expected.
The average opponent winrate against Warwick is 46.69%.


Olaf
Chiến Binh Điên Cuồng
Sion wins against Olaf 48.80% of the time which is 0.32% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 0.67% less often than would be expected.
The average opponent winrate against Olaf is 48.48%.


Gwen
Búp Bê Ước Nguyện
Sion wins against Gwen 48.88% of the time which is 1.45% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.44% less often than would be expected.
The average opponent winrate against Gwen is 50.33%.


Darius
Đại Tướng Noxus
Sion wins against Darius 48.92% of the time which is 1.25% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.24% less often than would be expected.
The average opponent winrate against Darius is 50.17%.


Zac
Vũ Khí Bí Mật
Sion wins against Zac 49.16% of the time which is 1.13% higher against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 0.14% more often than would be expected.
The average opponent winrate against Zac is 48.03%.


Maokai
Ma Cây
Sion wins against Maokai 49.19% of the time which is 0.15% lower against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 1.14% less often than would be expected.
The average opponent winrate against Maokai is 49.34%.


Poppy
Người Giữ Búa
Sion wins against Poppy 49.19% of the time which is 0.56% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 0.43% less often than would be expected.
The average opponent winrate against Poppy is 48.63%.


Senna
Người Cứu Chuộc
Sion wins against Senna 49.35% of the time which is 4.01% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 5.00% less often than would be expected.
The average opponent winrate against Senna is 53.36%.


Irelia
Vũ Kiếm Sư
Sion wins against Irelia 49.53% of the time which is 0.08% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.91% less often than would be expected.
The average opponent winrate against Irelia is 49.45%.


Aurelion Sol
Ác Long Thượng Giới
Sion wins against Aurelion Sol 49.56% of the time which is 1.07% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Sion wins against Aurelion Sol 2.06% less often than would be expected.
The average opponent winrate against Aurelion Sol is 50.63%.


Urgot
Pháo Đài Di Động
Sion wins against Urgot 49.95% of the time which is 2.32% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.33% more often than would be expected.
The average opponent winrate against Urgot is 47.63%.


Udyr
Lữ Khách Tinh Linh
Sion wins against Udyr 50.00% of the time which is 4.40% lower against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 5.39% less often than would be expected.
The average opponent winrate against Udyr is 54.40%.


Renekton
Đồ Tể Sa Mạc
Sion wins against Renekton 50.38% of the time which is 1.29% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.30% more often than would be expected.
The average opponent winrate against Renekton is 49.09%.


Vayne
Thợ Săn Bóng Đêm
Sion wins against Vayne 50.40% of the time which is 1.21% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 0.22% more often than would be expected.
The average opponent winrate against Vayne is 49.19%.


Quinn
Đôi Cánh Demacia
Sion wins against Quinn 50.44% of the time which is 3.28% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 2.29% more often than would be expected.
The average opponent winrate against Quinn is 47.16%.


Yasuo
Kẻ Bất Dung Thứ
Sion wins against Yasuo 50.48% of the time which is 0.26% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.73% less often than would be expected.
The average opponent winrate against Yasuo is 50.22%.


Kennen
Trái Tim Sấm Sét
Sion wins against Kennen 50.72% of the time which is 1.85% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 0.86% more often than would be expected.
The average opponent winrate against Kennen is 48.87%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Sion wins against Aurora 50.82% of the time which is 0.46% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 0.53% less often than would be expected.
The average opponent winrate against Aurora is 50.36%.


Volibear
Bão Tố Cuồng Nộ
Sion wins against Volibear 50.84% of the time which is 1.47% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 0.48% more often than would be expected.
The average opponent winrate against Volibear is 49.37%.


Gnar
Mắt Xích Thượng Cổ
Sion wins against Gnar 50.94% of the time which is 0.56% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.43% less often than would be expected.
The average opponent winrate against Gnar is 50.38%.


Tahm Kench
Thủy Quái Đại Vương
Sion wins against Tahm Kench 51.04% of the time which is 1.38% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 0.39% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.66%.


Tryndamere
Bá Vương Man Di
Sion wins against Tryndamere 51.13% of the time which is 1.04% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 0.05% more often than would be expected.
The average opponent winrate against Tryndamere is 50.09%.


Illaoi
Nữ Tu Thủy Thần
Sion wins against Illaoi 51.14% of the time which is 1.90% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 0.91% more often than would be expected.
The average opponent winrate against Illaoi is 49.24%.


Gangplank
Hiểm Họa Vùng Saltwater
Sion wins against Gangplank 51.17% of the time which is 1.27% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 0.28% more often than would be expected.
The average opponent winrate against Gangplank is 49.90%.


Annie
Đứa Trẻ Bóng Tối
Sion wins against Annie 51.38% of the time which is 1.22% higher against Annie than the average opponent.
After normalising both champions win rates Sion wins against Annie 0.23% more often than would be expected.
The average opponent winrate against Annie is 50.16%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Sion wins against Yorick 51.40% of the time which is 3.91% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 2.92% more often than would be expected.
The average opponent winrate against Yorick is 47.49%.


Briar
Cơn Đói Vĩnh Hằng
Sion wins against Briar 51.45% of the time which is 2.20% higher against Briar than the average opponent.
After normalising both champions win rates Sion wins against Briar 1.21% more often than would be expected.
The average opponent winrate against Briar is 49.25%.


Gragas
Gã Bợm Rượu
Sion wins against Gragas 51.47% of the time which is 1.55% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 0.56% more often than would be expected.
The average opponent winrate against Gragas is 49.92%.


Sylas
Kẻ Phá Xiềng
Sion wins against Sylas 51.54% of the time which is 1.52% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 0.53% more often than would be expected.
The average opponent winrate against Sylas is 50.02%.


Camille
Bóng Thép
Sion wins against Camille 51.56% of the time which is 2.01% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 1.02% more often than would be expected.
The average opponent winrate against Camille is 49.55%.


Cassiopeia
Xà Nữ
Sion wins against Cassiopeia 51.95% of the time which is 3.73% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 2.74% more often than would be expected.
The average opponent winrate against Cassiopeia is 48.22%.


Garen
Sức Mạnh Của Demacia
Sion wins against Garen 51.95% of the time which is 2.01% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.02% more often than would be expected.
The average opponent winrate against Garen is 49.94%.


Jayce
Người Bảo Hộ Mai Sau
Sion wins against Jayce 52.03% of the time which is 0.70% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 0.29% less often than would be expected.
The average opponent winrate against Jayce is 51.33%.


Azir
Hoàng Đế Sa Mạc
Sion wins against Azir 52.10% of the time which is 1.78% higher against Azir than the average opponent.
After normalising both champions win rates Sion wins against Azir 0.79% more often than would be expected.
The average opponent winrate against Azir is 50.32%.


Vladimir
Thần Chết Đỏ
Sion wins against Vladimir 52.11% of the time which is 2.41% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 1.42% more often than would be expected.
The average opponent winrate against Vladimir is 49.70%.


Pantheon
Mũi Giáo Bất Diệt
Sion wins against Pantheon 52.18% of the time which is 2.88% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 1.89% more often than would be expected.
The average opponent winrate against Pantheon is 49.30%.


Akshan
Vệ Binh Ranh Mãnh
Sion wins against Akshan 52.29% of the time which is 1.73% higher against Akshan than the average opponent.
After normalising both champions win rates Sion wins against Akshan 0.74% more often than would be expected.
The average opponent winrate against Akshan is 50.56%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Sion wins against Heimerdinger 52.32% of the time which is 4.32% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 3.33% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.00%.


Akali
Sát Thủ Đơn Độc
Sion wins against Akali 52.35% of the time which is 3.57% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 2.58% more often than would be expected.
The average opponent winrate against Akali is 48.78%.


K'Sante
Niềm Kiêu Hãnh của Nazumah
Sion wins against K'Sante 52.48% of the time which is 0.41% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 0.58% less often than would be expected.
The average opponent winrate against K'Sante is 52.07%.


Kai'Sa
Ái Nữ Hư Không
Sion wins against Kai'Sa 53.04% of the time which is 1.22% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 2.21% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.26%.


Lee Sin
Thầy Tu Mù
Sion wins against Lee Sin 53.19% of the time which is 3.21% lower against Lee Sin than the average opponent.
After normalising both champions win rates Sion wins against Lee Sin 4.19% less often than would be expected.
The average opponent winrate against Lee Sin is 56.40%.


Karma
Kẻ Được Khai Sáng
Sion wins against Karma 53.23% of the time which is 2.89% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 1.90% more often than would be expected.
The average opponent winrate against Karma is 50.34%.


Smolder
Tiểu Hỏa Long
Sion wins against Smolder 53.26% of the time which is 0.00% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 0.99% less often than would be expected.
The average opponent winrate against Smolder is 53.26%.


Nasus
Nhà Thông Thái Sa Mạc
Sion wins against Nasus 53.63% of the time which is 5.57% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 4.58% more often than would be expected.
The average opponent winrate against Nasus is 48.06%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Sion wins against Fiddlesticks 53.66% of the time which is 5.14% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Sion wins against Fiddlesticks 4.15% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.52%.


Ngộ Không
Hầu Vương
Sion wins against Ngộ Không 53.71% of the time which is 5.77% higher against Ngộ Không than the average opponent.
After normalising both champions win rates Sion wins against Ngộ Không 4.78% more often than would be expected.
The average opponent winrate against Ngộ Không is 47.94%.


Naafiri
Chó Săn Khát Máu
Sion wins against Naafiri 53.78% of the time which is 6.64% higher against Naafiri than the average opponent.
After normalising both champions win rates Sion wins against Naafiri 5.65% more often than would be expected.
The average opponent winrate against Naafiri is 47.14%.


Ryze
Pháp Sư Cổ Ngữ
Sion wins against Ryze 53.85% of the time which is 4.34% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 3.35% more often than would be expected.
The average opponent winrate against Ryze is 49.51%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Sion wins against Rengar 54.28% of the time which is 3.12% higher against Rengar than the average opponent.
After normalising both champions win rates Sion wins against Rengar 2.13% more often than would be expected.
The average opponent winrate against Rengar is 51.16%.


Jax
Bậc Thầy Vũ Khí
Sion wins against Jax 54.40% of the time which is 4.17% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 3.18% more often than would be expected.
The average opponent winrate against Jax is 50.23%.


Teemo
Trinh Sát Nhanh Nhẹn
Sion wins against Teemo 54.60% of the time which is 6.64% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 5.65% more often than would be expected.
The average opponent winrate against Teemo is 47.96%.


Jarvan IV
Biểu Tượng Của Demacia
Sion wins against Jarvan IV 55.00% of the time which is 2.36% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Sion wins against Jarvan IV 1.37% more often than would be expected.
The average opponent winrate against Jarvan IV is 52.64%.


Master Yi
Kiếm Sư Wuju
Sion wins against Master Yi 55.13% of the time which is 0.51% higher against Master Yi than the average opponent.
After normalising both champions win rates Sion wins against Master Yi 0.48% less often than would be expected.
The average opponent winrate against Master Yi is 54.62%.


Rumble
Hiểm Họa Cơ Khí
Sion wins against Rumble 55.36% of the time which is 3.31% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 2.32% more often than would be expected.
The average opponent winrate against Rumble is 52.05%.


Malphite
Mảnh Vỡ Thiên Thạch
Sion wins against Malphite 55.59% of the time which is 8.23% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 7.24% more often than would be expected.
The average opponent winrate against Malphite is 47.36%.


Varus
Mũi Tên Báo Thù
Sion wins against Varus 56.82% of the time which is 6.43% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 5.44% more often than would be expected.
The average opponent winrate against Varus is 50.39%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Sion wins against Sejuani 56.97% of the time which is 7.69% higher against Sejuani than the average opponent.
After normalising both champions win rates Sion wins against Sejuani 6.70% more often than would be expected.
The average opponent winrate against Sejuani is 49.28%.


Xin Zhao
Tể Tướng Demacia
Sion wins against Xin Zhao 57.73% of the time which is 8.06% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Sion wins against Xin Zhao 7.07% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.67%.


Zed
Chúa Tể Bóng Tối
Sion wins against Zed 57.87% of the time which is 7.83% higher against Zed than the average opponent.
After normalising both champions win rates Sion wins against Zed 6.84% more often than would be expected.
The average opponent winrate against Zed is 50.04%.


Galio
Vệ Thần Khổng Lồ
Sion wins against Galio 59.57% of the time which is 9.83% higher against Galio than the average opponent.
After normalising both champions win rates Sion wins against Galio 8.84% more often than would be expected.
The average opponent winrate against Galio is 49.74%.


Lulu
Pháp Sư Tinh Linh
Sion wins against Lulu 60.00% of the time which is 5.00% higher against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 4.01% more often than would be expected.
The average opponent winrate against Lulu is 55.00%.


Malzahar
Tiên Tri Hư Không
Sion wins against Malzahar 61.09% of the time which is 12.99% higher against Malzahar than the average opponent.
After normalising both champions win rates Sion wins against Malzahar 12.00% more often than would be expected.
The average opponent winrate against Malzahar is 48.10%.


Nidalee
Nữ Thợ Săn Hóa Thú
Sion wins against Nidalee 61.25% of the time which is 5.04% higher against Nidalee than the average opponent.
After normalising both champions win rates Sion wins against Nidalee 4.06% more often than would be expected.
The average opponent winrate against Nidalee is 56.21%.


Shaco
Tên Hề Quỷ
Sion wins against Shaco 66.67% of the time which is 11.95% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 10.96% more often than would be expected.
The average opponent winrate against Shaco is 54.72%.