

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.
D2+ Champions Analysed: 10,271,406
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.


Sivir Counters
Sivir bottom vs top Counters
Sivir bottom on Patch 30 is the strongest counter to top champions of Kai'Sa, Tahm Kench & Smolder. While Sivir bottom is countered most by top champions of Anivia, Zilean & Zed. Below is a detailed breakdown of Sivir bottom counters against top champions with a minimum of 100 games.


Anivia
ฟีนิกซ์น้ำแข็ง
Sivir wins against Anivia 40.81% of the time which is 5.64% lower against Anivia than the average opponent.
After normalising both champions win rates Sivir wins against Anivia 8.88% less often than would be expected.
The average opponent winrate against Anivia is 46.45%.


Zilean
จอมเวทผู้คุมกาลเวลา
Sivir wins against Zilean 43.86% of the time which is 0.70% lower against Zilean than the average opponent.
After normalising both champions win rates Sivir wins against Zilean 3.92% less often than would be expected.
The average opponent winrate against Zilean is 44.56%.


Zed
จ้าวแห่งเงา
Sivir wins against Zed 44.44% of the time which is 5.20% lower against Zed than the average opponent.
After normalising both champions win rates Sivir wins against Zed 8.44% less often than would be expected.
The average opponent winrate against Zed is 49.64%.


Azir
จักรพรรดิแห่งทะเลทราย
Sivir wins against Azir 46.29% of the time which is 0.78% lower against Azir than the average opponent.
After normalising both champions win rates Sivir wins against Azir 4.02% less often than would be expected.
The average opponent winrate against Azir is 47.07%.


Karma
ผู้รู้แจ้ง
Sivir wins against Karma 46.88% of the time which is 1.10% lower against Karma than the average opponent.
After normalising both champions win rates Sivir wins against Karma 4.34% less often than would be expected.
The average opponent winrate against Karma is 47.98%.


Rengar
นักล่าผู้ทระนง
Sivir wins against Rengar 47.18% of the time which is 0.85% lower against Rengar than the average opponent.
After normalising both champions win rates Sivir wins against Rengar 4.09% less often than would be expected.
The average opponent winrate against Rengar is 48.03%.


Ryze
นักเวทรูน
Sivir wins against Ryze 47.59% of the time which is 0.60% lower against Ryze than the average opponent.
After normalising both champions win rates Sivir wins against Ryze 3.84% less often than would be expected.
The average opponent winrate against Ryze is 48.19%.


Nocturne
ฝันร้ายนิรันดร์
Sivir wins against Nocturne 48.28% of the time which is 1.26% higher against Nocturne than the average opponent.
After normalising both champions win rates Sivir wins against Nocturne 1.98% less often than would be expected.
The average opponent winrate against Nocturne is 47.02%.


Quinn
ปีกแห่งเดมาเซีย
Sivir wins against Quinn 48.31% of the time which is 2.57% higher against Quinn than the average opponent.
After normalising both champions win rates Sivir wins against Quinn 0.66% less often than would be expected.
The average opponent winrate against Quinn is 45.74%.


Singed
นักเคมีคลั่ง
Sivir wins against Singed 48.43% of the time which is 2.54% higher against Singed than the average opponent.
After normalising both champions win rates Sivir wins against Singed 0.69% less often than would be expected.
The average opponent winrate against Singed is 45.89%.


Rumble
ภัยพิบัติจักรกล
Sivir wins against Rumble 48.59% of the time which is 1.18% higher against Rumble than the average opponent.
After normalising both champions win rates Sivir wins against Rumble 2.06% less often than would be expected.
The average opponent winrate against Rumble is 47.41%.


Vayne
นักล่ารัตติกาล
Sivir wins against Vayne 48.62% of the time which is 0.83% higher against Vayne than the average opponent.
After normalising both champions win rates Sivir wins against Vayne 2.41% less often than would be expected.
The average opponent winrate against Vayne is 47.79%.


Cassiopeia
ชะตาอสรพิษ
Sivir wins against Cassiopeia 48.69% of the time which is 1.47% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sivir wins against Cassiopeia 1.77% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.22%.


Udyr
ผู้สื่อวิญญาณ
Sivir wins against Udyr 48.86% of the time which is 1.32% lower against Udyr than the average opponent.
After normalising both champions win rates Sivir wins against Udyr 4.56% less often than would be expected.
The average opponent winrate against Udyr is 50.18%.


Riven
ผู้ถูกเนรเทศ
Sivir wins against Riven 48.96% of the time which is 1.82% higher against Riven than the average opponent.
After normalising both champions win rates Sivir wins against Riven 1.42% less often than would be expected.
The average opponent winrate against Riven is 47.14%.


Fiora
ยอดนักประลอง
Sivir wins against Fiora 49.12% of the time which is 1.91% higher against Fiora than the average opponent.
After normalising both champions win rates Sivir wins against Fiora 1.33% less often than would be expected.
The average opponent winrate against Fiora is 47.21%.


Olaf
นักรบคลั่ง
Sivir wins against Olaf 50.08% of the time which is 3.22% higher against Olaf than the average opponent.
After normalising both champions win rates Sivir wins against Olaf 0.02% less often than would be expected.
The average opponent winrate against Olaf is 46.86%.


Shen
นัยน์ตาแห่งสนธยา
Sivir wins against Shen 50.15% of the time which is 2.85% higher against Shen than the average opponent.
After normalising both champions win rates Sivir wins against Shen 0.39% less often than would be expected.
The average opponent winrate against Shen is 47.30%.


Warwick
โทสะไร้พันธนาการแห่งซอน
Sivir wins against Warwick 50.25% of the time which is 2.77% higher against Warwick than the average opponent.
After normalising both champions win rates Sivir wins against Warwick 0.47% less often than would be expected.
The average opponent winrate against Warwick is 47.48%.


Qiyana
จักรพรรดินีแห่งสรรพธาตุ
Sivir wins against Qiyana 50.56% of the time which is 5.01% higher against Qiyana than the average opponent.
After normalising both champions win rates Sivir wins against Qiyana 1.78% more often than would be expected.
The average opponent winrate against Qiyana is 45.55%.


Tryndamere
ราชาคนเถื่อน
Sivir wins against Tryndamere 50.58% of the time which is 2.45% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sivir wins against Tryndamere 0.79% less often than would be expected.
The average opponent winrate against Tryndamere is 48.13%.


Kayle
สัญลักษณ์แห่งความเที่ยงธรรม
Sivir wins against Kayle 50.60% of the time which is 3.05% higher against Kayle than the average opponent.
After normalising both champions win rates Sivir wins against Kayle 0.19% less often than would be expected.
The average opponent winrate against Kayle is 47.55%.


Fiddlesticks
ความสะพรึงบรรพกาล
Sivir wins against Fiddlesticks 50.91% of the time which is 2.09% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Sivir wins against Fiddlesticks 1.15% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.82%.


Akshan
องครักษ์นอกคอก
Sivir wins against Akshan 50.92% of the time which is 1.71% higher against Akshan than the average opponent.
After normalising both champions win rates Sivir wins against Akshan 1.53% less often than would be expected.
The average opponent winrate against Akshan is 49.21%.


Poppy
ผู้คุ้มครองค้อนวีรชน
Sivir wins against Poppy 50.93% of the time which is 3.80% higher against Poppy than the average opponent.
After normalising both champions win rates Sivir wins against Poppy 0.56% more often than would be expected.
The average opponent winrate against Poppy is 47.13%.


Kennen
แก่นพายุโหม
Sivir wins against Kennen 50.96% of the time which is 3.28% higher against Kennen than the average opponent.
After normalising both champions win rates Sivir wins against Kennen 0.04% more often than would be expected.
The average opponent winrate against Kennen is 47.68%.


Twisted Fate
จ้าวแห่งไพ่
Sivir wins against Twisted Fate 50.96% of the time which is 2.91% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Sivir wins against Twisted Fate 0.33% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.05%.


Jax
เทพศาสตราวุธ
Sivir wins against Jax 50.98% of the time which is 2.55% higher against Jax than the average opponent.
After normalising both champions win rates Sivir wins against Jax 0.69% less often than would be expected.
The average opponent winrate against Jax is 48.43%.


Camille
เงาเหล็กกล้า
Sivir wins against Camille 51.26% of the time which is 3.43% higher against Camille than the average opponent.
After normalising both champions win rates Sivir wins against Camille 0.19% more often than would be expected.
The average opponent winrate against Camille is 47.83%.


Rek'Sai
หายนะใต้ผืนทราย
Sivir wins against Rek'Sai 51.26% of the time which is 2.93% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Sivir wins against Rek'Sai 0.31% less often than would be expected.
The average opponent winrate against Rek'Sai is 48.33%.


Gangplank
หายนะแห่งท้องทะเล
Sivir wins against Gangplank 51.37% of the time which is 2.04% higher against Gangplank than the average opponent.
After normalising both champions win rates Sivir wins against Gangplank 1.20% less often than would be expected.
The average opponent winrate against Gangplank is 49.33%.


Swain
จอมพลแห่งน็อกซัส
Sivir wins against Swain 51.40% of the time which is 2.11% higher against Swain than the average opponent.
After normalising both champions win rates Sivir wins against Swain 1.13% less often than would be expected.
The average opponent winrate against Swain is 49.29%.


Gragas
ขี้เมาจอมหาเรื่อง
Sivir wins against Gragas 51.51% of the time which is 3.26% higher against Gragas than the average opponent.
After normalising both champions win rates Sivir wins against Gragas 0.02% more often than would be expected.
The average opponent winrate against Gragas is 48.25%.


Sylas
ผู้ปลดโซ่ตรวน
Sivir wins against Sylas 51.53% of the time which is 1.90% higher against Sylas than the average opponent.
After normalising both champions win rates Sivir wins against Sylas 1.34% less often than would be expected.
The average opponent winrate against Sylas is 49.63%.


Kled
ทหารม้าบ้าระห่ำ
Sivir wins against Kled 51.55% of the time which is 3.96% higher against Kled than the average opponent.
After normalising both champions win rates Sivir wins against Kled 0.72% more often than would be expected.
The average opponent winrate against Kled is 47.59%.


Ornn
เพลิงใต้ขุนเขา
Sivir wins against Ornn 51.68% of the time which is 2.88% higher against Ornn than the average opponent.
After normalising both champions win rates Sivir wins against Ornn 0.36% less often than would be expected.
The average opponent winrate against Ornn is 48.80%.


Teemo
หน่วยสอดแนมผู้ว่องไว
Sivir wins against Teemo 51.71% of the time which is 3.78% higher against Teemo than the average opponent.
After normalising both champions win rates Sivir wins against Teemo 0.54% more often than would be expected.
The average opponent winrate against Teemo is 47.93%.


Malphite
เศษเสี้ยวผืนพสุธา
Sivir wins against Malphite 51.77% of the time which is 3.43% higher against Malphite than the average opponent.
After normalising both champions win rates Sivir wins against Malphite 0.19% more often than would be expected.
The average opponent winrate against Malphite is 48.34%.


Vladimir
ยมทูตสีชาด
Sivir wins against Vladimir 51.87% of the time which is 2.48% higher against Vladimir than the average opponent.
After normalising both champions win rates Sivir wins against Vladimir 0.76% less often than would be expected.
The average opponent winrate against Vladimir is 49.39%.


Irelia
คมดาบเริงระบำ
Sivir wins against Irelia 51.96% of the time which is 4.12% higher against Irelia than the average opponent.
After normalising both champions win rates Sivir wins against Irelia 0.88% more often than would be expected.
The average opponent winrate against Irelia is 47.84%.


Xin Zhao
ผู้พิทักษ์แห่งเดมาเซีย
Sivir wins against Xin Zhao 52.04% of the time which is 0.75% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Sivir wins against Xin Zhao 3.98% less often than would be expected.
The average opponent winrate against Xin Zhao is 52.79%.


Darius
หัตถ์แห่งน็อกซัส
Sivir wins against Darius 52.08% of the time which is 3.67% higher against Darius than the average opponent.
After normalising both champions win rates Sivir wins against Darius 0.43% more often than would be expected.
The average opponent winrate against Darius is 48.41%.


Gnar
จุดเชื่อมที่ขาดหาย
Sivir wins against Gnar 52.13% of the time which is 2.61% higher against Gnar than the average opponent.
After normalising both champions win rates Sivir wins against Gnar 0.63% less often than would be expected.
The average opponent winrate against Gnar is 49.52%.


Akali
มือสังหารไร้กฎเกณฑ์
Sivir wins against Akali 52.19% of the time which is 3.29% higher against Akali than the average opponent.
After normalising both champions win rates Sivir wins against Akali 0.05% more often than would be expected.
The average opponent winrate against Akali is 48.90%.


Urgot
ผู้พิฆาตกองทัพ
Sivir wins against Urgot 52.28% of the time which is 5.23% higher against Urgot than the average opponent.
After normalising both champions win rates Sivir wins against Urgot 1.99% more often than would be expected.
The average opponent winrate against Urgot is 47.05%.


Nasus
ภัณฑารักษ์แห่งผืนทราย
Sivir wins against Nasus 52.31% of the time which is 2.71% higher against Nasus than the average opponent.
After normalising both champions win rates Sivir wins against Nasus 0.53% less often than would be expected.
The average opponent winrate against Nasus is 49.60%.


Zac
อาวุธลับไม่ไร้ใจ
Sivir wins against Zac 52.42% of the time which is 4.42% higher against Zac than the average opponent.
After normalising both champions win rates Sivir wins against Zac 1.18% more often than would be expected.
The average opponent winrate against Zac is 48.00%.


Sion
เครื่องจักรสังหารคืนชีพ
Sivir wins against Sion 52.62% of the time which is 3.60% higher against Sion than the average opponent.
After normalising both champions win rates Sivir wins against Sion 0.36% more often than would be expected.
The average opponent winrate against Sion is 49.02%.


Renekton
มือเชือดแห่งทะเลทราย
Sivir wins against Renekton 52.64% of the time which is 2.87% higher against Renekton than the average opponent.
After normalising both champions win rates Sivir wins against Renekton 0.37% less often than would be expected.
The average opponent winrate against Renekton is 49.77%.


Volibear
พายุไร้ปรานี
Sivir wins against Volibear 52.66% of the time which is 2.36% higher against Volibear than the average opponent.
After normalising both champions win rates Sivir wins against Volibear 0.88% less often than would be expected.
The average opponent winrate against Volibear is 50.30%.


Heimerdinger
นักประดิษฐ์ผู้โด่งดัง
Sivir wins against Heimerdinger 52.71% of the time which is 4.75% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sivir wins against Heimerdinger 1.51% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.96%.


Illaoi
นักบวชหญิงคราเค่น
Sivir wins against Illaoi 52.73% of the time which is 3.72% higher against Illaoi than the average opponent.
After normalising both champions win rates Sivir wins against Illaoi 0.48% more often than would be expected.
The average opponent winrate against Illaoi is 49.01%.


K'Sante
เกียรติยศแห่งนาซูม่า
Sivir wins against K'Sante 52.78% of the time which is 2.25% higher against K'Sante than the average opponent.
After normalising both champions win rates Sivir wins against K'Sante 0.99% less often than would be expected.
The average opponent winrate against K'Sante is 50.53%.


Yone
ผู้ไม่มีวันถูกลืม
Sivir wins against Yone 52.82% of the time which is 1.50% higher against Yone than the average opponent.
After normalising both champions win rates Sivir wins against Yone 1.74% less often than would be expected.
The average opponent winrate against Yone is 51.32%.


Aurora
แม่มดทะลุมิติ
Sivir wins against Aurora 52.86% of the time which is 3.34% higher against Aurora than the average opponent.
After normalising both champions win rates Sivir wins against Aurora 0.10% more often than would be expected.
The average opponent winrate against Aurora is 49.52%.


Ambessa
จอมนางพิชิตศึก
Sivir wins against Ambessa 52.90% of the time which is 3.39% higher against Ambessa than the average opponent.
After normalising both champions win rates Sivir wins against Ambessa 0.15% more often than would be expected.
The average opponent winrate against Ambessa is 49.51%.


Malzahar
ประกาศกแห่งวอยด์
Sivir wins against Malzahar 52.94% of the time which is 2.61% higher against Malzahar than the average opponent.
After normalising both champions win rates Sivir wins against Malzahar 0.63% less often than would be expected.
The average opponent winrate against Malzahar is 50.33%.


Gwen
ช่างเย็บผ้าพลังศักดิ์สิทธิ์
Sivir wins against Gwen 53.13% of the time which is 2.94% higher against Gwen than the average opponent.
After normalising both champions win rates Sivir wins against Gwen 0.30% less often than would be expected.
The average opponent winrate against Gwen is 50.19%.


Dr. Mundo
ชายจิตวิปลาสแห่งซอน
Sivir wins against Dr. Mundo 53.21% of the time which is 3.63% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sivir wins against Dr. Mundo 0.39% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.58%.


Sett
ลูกพี่นักสู้
Sivir wins against Sett 53.24% of the time which is 4.30% higher against Sett than the average opponent.
After normalising both champions win rates Sivir wins against Sett 1.06% more often than would be expected.
The average opponent winrate against Sett is 48.94%.


Yasuo
ผู้ไม่อาจให้อภัย
Sivir wins against Yasuo 53.39% of the time which is 3.06% higher against Yasuo than the average opponent.
After normalising both champions win rates Sivir wins against Yasuo 0.18% less often than would be expected.
The average opponent winrate against Yasuo is 50.33%.


Jayce
ผู้ปกปักอนาคต
Sivir wins against Jayce 53.51% of the time which is 2.84% higher against Jayce than the average opponent.
After normalising both champions win rates Sivir wins against Jayce 0.40% less often than would be expected.
The average opponent winrate against Jayce is 50.67%.


Briar
ความหิวโหยที่ถูกจองจำ
Sivir wins against Briar 53.66% of the time which is 1.43% higher against Briar than the average opponent.
After normalising both champions win rates Sivir wins against Briar 1.80% less often than would be expected.
The average opponent winrate against Briar is 52.23%.


Aatrox
ดาบแห่งดาร์คิน
Sivir wins against Aatrox 54.05% of the time which is 4.21% higher against Aatrox than the average opponent.
After normalising both champions win rates Sivir wins against Aatrox 0.97% more often than would be expected.
The average opponent winrate against Aatrox is 49.84%.


Lissandra
แม่มดน้ำแข็ง
Sivir wins against Lissandra 54.29% of the time which is 4.87% higher against Lissandra than the average opponent.
After normalising both champions win rates Sivir wins against Lissandra 1.63% more often than would be expected.
The average opponent winrate against Lissandra is 49.42%.


Master Yi
นักดาบวูจู
Sivir wins against Master Yi 54.41% of the time which is 2.01% higher against Master Yi than the average opponent.
After normalising both champions win rates Sivir wins against Master Yi 1.22% less often than would be expected.
The average opponent winrate against Master Yi is 52.40%.


Pantheon
หอกไร้เทียมทาน
Sivir wins against Pantheon 54.69% of the time which is 5.94% higher against Pantheon than the average opponent.
After normalising both champions win rates Sivir wins against Pantheon 2.70% more often than would be expected.
The average opponent winrate against Pantheon is 48.75%.


Galio
ยักษ์ศิลา
Sivir wins against Galio 54.79% of the time which is 5.86% higher against Galio than the average opponent.
After normalising both champions win rates Sivir wins against Galio 2.62% more often than would be expected.
The average opponent winrate against Galio is 48.93%.


Trundle
ราชาแห่งโทรล
Sivir wins against Trundle 54.95% of the time which is 2.53% higher against Trundle than the average opponent.
After normalising both champions win rates Sivir wins against Trundle 0.70% less often than would be expected.
The average opponent winrate against Trundle is 52.42%.


Varus
ศรแห่งการลงทัณฑ์
Sivir wins against Varus 55.02% of the time which is 5.08% higher against Varus than the average opponent.
After normalising both champions win rates Sivir wins against Varus 1.84% more often than would be expected.
The average opponent winrate against Varus is 49.94%.


Sejuani
โทสะแห่งแดนเหนือ
Sivir wins against Sejuani 55.06% of the time which is 5.68% higher against Sejuani than the average opponent.
After normalising both champions win rates Sivir wins against Sejuani 2.44% more often than would be expected.
The average opponent winrate against Sejuani is 49.38%.


Cho'Gath
มฤตยูแห่งวอยด์
Sivir wins against Cho'Gath 55.13% of the time which is 6.59% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sivir wins against Cho'Gath 3.35% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.54%.


Mordekaiser
ขุนศึกเหล็กผู้หวนคืน
Sivir wins against Mordekaiser 55.19% of the time which is 5.92% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sivir wins against Mordekaiser 2.68% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.27%.


Ivern
บิดาแห่งพงไพร
Sivir wins against Ivern 55.23% of the time which is 3.89% higher against Ivern than the average opponent.
After normalising both champions win rates Sivir wins against Ivern 0.65% more often than would be expected.
The average opponent winrate against Ivern is 51.34%.


Yorick
ผู้นำทางวิญญาณ
Sivir wins against Yorick 55.26% of the time which is 4.65% higher against Yorick than the average opponent.
After normalising both champions win rates Sivir wins against Yorick 1.41% more often than would be expected.
The average opponent winrate against Yorick is 50.61%.


Viego
ราชาผู้สูญสลาย
Sivir wins against Viego 55.28% of the time which is 1.69% higher against Viego than the average opponent.
After normalising both champions win rates Sivir wins against Viego 1.53% less often than would be expected.
The average opponent winrate against Viego is 53.59%.


Wukong
ราชาวานร
Sivir wins against Wukong 55.31% of the time which is 5.96% higher against Wukong than the average opponent.
After normalising both champions win rates Sivir wins against Wukong 2.72% more often than would be expected.
The average opponent winrate against Wukong is 49.35%.


Maokai
ทรีแอนท์บิดเบี้ยว
Sivir wins against Maokai 55.41% of the time which is 4.66% higher against Maokai than the average opponent.
After normalising both champions win rates Sivir wins against Maokai 1.42% more often than would be expected.
The average opponent winrate against Maokai is 50.75%.


Kayn
ยมทูตแห่งเงา
Sivir wins against Kayn 55.48% of the time which is 1.84% higher against Kayn than the average opponent.
After normalising both champions win rates Sivir wins against Kayn 1.38% less often than would be expected.
The average opponent winrate against Kayn is 53.64%.


Garen
พลังแห่งเดมาเซีย
Sivir wins against Garen 55.68% of the time which is 6.02% higher against Garen than the average opponent.
After normalising both champions win rates Sivir wins against Garen 2.78% more often than would be expected.
The average opponent winrate against Garen is 49.66%.


Lee Sin
นักบวชตาบอด
Sivir wins against Lee Sin 55.91% of the time which is 4.51% higher against Lee Sin than the average opponent.
After normalising both champions win rates Sivir wins against Lee Sin 1.27% more often than would be expected.
The average opponent winrate against Lee Sin is 51.40%.


Smolder
มังกรน้อยคะนองเพลิง
Sivir wins against Smolder 56.03% of the time which is 2.46% higher against Smolder than the average opponent.
After normalising both champions win rates Sivir wins against Smolder 0.76% less often than would be expected.
The average opponent winrate against Smolder is 53.57%.


Tahm Kench
ราชาแห่งแม่น้ำ
Sivir wins against Tahm Kench 56.53% of the time which is 7.52% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sivir wins against Tahm Kench 4.28% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.01%.


Kai'Sa
บุตรีแห่งวอยด์
Sivir wins against Kai'Sa 57.06% of the time which is 4.18% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Sivir wins against Kai'Sa 0.95% more often than would be expected.
The average opponent winrate against Kai'Sa is 52.88%.