Kai'Sa's win rate against every opponent by role. Sort ↓ for favorable matchups, ↑ for counters. Click a champion to filter runes, summoners, and item builds by that matchup.
Kai'Sa's win rate when paired with each teammate by role. Sort ↓ for strongest synergies, ↑ for weakest. Click a champion to filter runes, summoners, and item builds by that pairing.
How Kai'Sa's per-minute damage, CC, and heal/shield output compare to other champions in this role. Bars show z-score (0 = role average, ±1 = one stddev). Bayesian-shrunk by games played; pooled across ranks.
Damage dealt to champions
AP damage369 /min+0.57σ
AD damage510 /min-0.64σ
True damage14 /min-0.43σ
Damage taken from champions
AP taken285 /min-0.28σ
AD taken484 /min+0.25σ
True taken35 /min-0.13σ
Utility
Hard CC dealt0.09 sec/min-1.20σ
Heal0 /min-0.19σ
Shield0 /min-0.21σ
C
Tier
Below average — viable but weakerRating 27.10
Win Rateⓘ
Pick Rate
Ban Rate
Scalingⓘ
Rank Biasⓘ
Worst Matchupⓘ
Best Matchupⓘ
Win Rate by Game Length
Win Rate by Rank
Pick/Ban/Win Rate Over Time
Presence by Rank
Win Rate Distribution
Rune Pages
Precision · Inspiration
33% PR · 47.8% WR
Precision · Inspiration
8% PR · 46.6% WR
Precision · Inspiration
4% PR · 50.6% WR
Summoner Spells
Flash + Barrier
88% PR · 48.0% WR
Cleanse + Flash
6% PR · 45.1% WR
Exhaust + Flash
2% PR · 53.8% WR
Flash + Ghost
1% PR · 51.2% WR
Flash + Heal
1% PR · 42.8% WR
Starter Items
Doran's Blade
98% PR · 48.1% WR
Cull
1% PR · 47.4% WR
Doran's Shield
0% PR · 46.4% WR
Tier 2 Boots
Berserker's Greaves
97% PR · 48.3% WR
Sorcerer's Shoes
1% PR · 47.7% WR
Best items on Kai'Sa
Highest smoothed win rate among items bought in ≥3% of games.
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
47.9%
Pick Rate
11.7%
Ban Rate
1.3%
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
-0.000
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.000
Worst MatchupⓘWorst lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Tail complement to Matchup Spread — captures champions punished by a small number of extremely spiky lanes that MAD averages out. Closer to 0 = no truly bad lanes (safer blind pick). Min 30 games per opponent, ≥5 well-sampled opponents.
-4.1%
Best MatchupⓘBest lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Higher = stronger counter-pick power against the right opponent. Min 30 games per opponent, ≥5 well-sampled opponents.
+3.5%
Win Rate by Rank
Slope: -0.000
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
↓↓Very low compared to other champions in this role
Kai'Sa's WR vs enemy top. Sort ↓ for Kai'Sa's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kai'Sa's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Kai'Sa's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kai'Sa's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kai'Sa's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
KayleFilter
+2.0353.9%+5.7%243
CamilleFilter
+1.8953.6%+4.8%280
ZaahenFilter
+1.8653.9%+4.9%254
VayneFilter
+1.4652.1%+2.9%474
GangplankFilter
+1.2751.3%+2.8%383
FioraFilter
+1.2752.3%+2.7%313
NasusFilter
+1.1852.1%+2.7%255
IreliaFilter
+1.1651.0%+2.5%393
TryndamereFilter
+0.9651.1%+2.4%222
YoneFilter
+0.8250.8%+1.2%519
PoppyFilter
+0.8151.2%+3.1%110
SionFilter
+0.7750.5%+1.2%439
RyzeFilter
+0.7651.0%+3.3%95
GnarFilter
+0.7050.7%+0.9%439
SylasFilter
+0.6450.8%+1.8%137
SettFilter
+0.5549.8%+0.8%360
PantheonFilter
+0.4049.8%+0.7%177
AniviaFilter
+0.3849.0%+1.0%146
TeemoFilter
+0.3048.8%+0.3%313
GragasFilter
+0.2348.8%+0.1%233
Dr. MundoFilter
+0.2149.0%-0.1%252
WarwickFilter
+0.1449.0%-0.0%93
UrgotFilter
+0.0347.6%-0.3%204
GwenFilter
-0.0148.3%-0.7%211
JaxFilter
-0.0348.3%-0.8%484
QuinnFilter
-0.0447.7%-0.7%101
DariusFilter
-0.0548.3%-0.8%567
YorickFilter
-0.0549.0%-1.1%238
Tahm KenchFilter
-0.0649.1%-1.2%166
KennenFilter
-0.0947.4%-0.7%197
IllaoiFilter
-0.0948.2%-1.0%197
ShenFilter
-0.1647.1%-0.8%379
KledFilter
-0.2146.6%-1.2%141
AmbessaFilter
-0.3048.2%-1.6%423
VolibearFilter
-0.4347.3%-2.1%225
AatroxFilter
-0.4447.8%-1.8%621
AkaliFilter
-0.4847.5%-2.2%293
RenektonFilter
-0.4847.6%-2.0%538
RumbleFilter
-0.4947.4%-2.2%300
OlafFilter
-0.5446.0%-2.3%202
VarusFilter
-0.5546.9%-2.7%178
K'SanteFilter
-0.5647.8%-2.2%538
HeimerdingerFilter
-0.6345.8%-3.7%103
JayceFilter
-0.6447.3%-2.3%642
MalphiteFilter
-0.6746.6%-2.2%572
Cho'GathFilter
-0.7146.2%-3.2%184
YasuoFilter
-0.8146.1%-3.0%269
GarenFilter
-1.0145.5%-2.9%555
MordekaiserFilter
-1.3646.0%-4.5%422
SingedFilter
-1.7642.4%-5.9%233
RivenFilter
-2.2842.2%-6.8%341
VladimirFilter
-2.4040.1%-9.0%177
OrnnFilter
-2.4841.4%-6.9%390
jungle
Kai'Sa's WR vs enemy jungle. Sort ↓ for Kai'Sa's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kai'Sa's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Kai'Sa's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kai'Sa's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kai'Sa's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
HecarimFilter
+2.2153.4%+3.6%448
JaxFilter
+2.1353.9%+5.2%182
UdyrFilter
+1.4052.4%+3.8%139
Master YiFilter
+1.3550.9%+2.1%516
JayceFilter
+1.2253.6%+2.9%131
BriarFilter
+1.0251.2%+1.5%327
RengarFilter
+0.8650.3%+1.1%433
QiyanaFilter
+0.7951.5%+1.6%148
ViegoFilter
+0.7550.3%+0.6%859
WukongFilter
+0.7250.0%+1.3%220
Dr. MundoFilter
+0.6951.9%+1.5%106
SejuaniFilter
+0.6850.9%+1.6%121
WarwickFilter
+0.6450.0%+1.2%182
NocturneFilter
+0.6049.1%+0.7%643
LilliaFilter
+0.5849.7%+0.8%254
AmumuFilter
+0.5249.7%+1.1%143
Lee SinFilter
+0.4949.1%+0.3%1484
VolibearFilter
+0.3851.4%+0.4%96
AatroxFilter
+0.3648.8%+1.0%110
Nunu & WillumpFilter
+0.3348.6%+0.5%195
EkkoFilter
+0.2849.7%-0.1%294
Kha'ZixFilter
+0.2549.2%-0.1%503
ViFilter
+0.2249.2%-0.2%395
PantheonFilter
+0.2148.9%-0.0%220
SylasFilter
+0.1948.9%-0.2%461
ShyvanaFilter
+0.1848.9%-0.1%300
AmbessaFilter
+0.1149.6%-0.7%520
Jarvan IVFilter
-0.1848.6%-1.0%647
TalonFilter
-0.2747.7%-1.0%570
IvernFilter
-0.3746.9%-1.7%125
Xin ZhaoFilter
-0.4348.0%-1.4%656
NidaleeFilter
-0.4347.0%-1.3%352
KarthusFilter
-0.5847.3%-2.3%172
KaynFilter
-0.5947.7%-1.8%485
Rek'SaiFilter
-0.6046.4%-1.8%254
ZedFilter
-0.6648.6%-2.7%234
Bel'VethFilter
-0.7245.3%-2.1%182
ShacoFilter
-0.7346.8%-2.2%275
FiddlesticksFilter
-0.8146.1%-2.7%180
EvelynnFilter
-0.8945.9%-2.6%233
EliseFilter
-1.0046.5%-3.3%208
ZyraFilter
-1.0444.4%-4.3%103
RammusFilter
-1.0744.7%-3.7%140
KindredFilter
-1.1845.6%-3.2%268
ZacFilter
-1.3745.3%-4.2%197
DianaFilter
-1.4645.5%-3.8%304
NaafiriFilter
-1.7045.5%-3.7%629
GravesFilter
-3.0843.7%-5.7%1232
mid
Kai'Sa's WR vs enemy mid. Sort ↓ for Kai'Sa's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kai'Sa's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Kai'Sa's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kai'Sa's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kai'Sa's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SylasFilter
+2.0253.2%+3.7%696
OriannaFilter
+2.0154.2%+3.9%480
MelFilter
+1.8755.3%+3.7%337
TalonFilter
+1.6053.0%+3.8%282
BrandFilter
+1.2554.2%+4.9%105
YoneFilter
+0.9951.8%+1.4%442
MalzaharFilter
+0.9250.6%+1.4%509
AkaliFilter
+0.9050.8%+1.3%596
LuxFilter
+0.8950.9%+1.8%294
YasuoFilter
+0.8150.9%+0.9%624
AuroraFilter
+0.7950.8%+1.2%411
RyzeFilter
+0.7751.1%+1.0%424
KassadinFilter
+0.6250.5%+1.1%241
QiyanaFilter
+0.5949.9%+1.0%295
AnnieFilter
+0.3848.9%+0.5%304
VexFilter
+0.3449.3%+0.4%230
VeigarFilter
+0.3049.0%+0.3%236
TaliyahFilter
+0.2949.0%+0.3%213
DianaFilter
+0.2848.5%+0.3%307
Twisted FateFilter
+0.1948.0%-0.0%525
KatarinaFilter
+0.1748.2%-0.2%610
XerathFilter
-0.0148.0%-0.7%456
HweiFilter
-0.0348.6%-0.9%353
ZoeFilter
-0.0348.0%-0.7%327
AzirFilter
-0.0649.3%-1.2%236
NaafiriFilter
-0.1347.7%-1.0%208
IreliaFilter
-0.2747.5%-1.5%211
CassiopeiaFilter
-0.3147.2%-1.9%128
SmolderFilter
-0.4148.3%-3.1%93
FizzFilter
-0.4546.4%-1.7%355
JayceFilter
-0.5845.6%-3.4%97
AniviaFilter
-0.6246.9%-2.4%359
Aurelion SolFilter
-0.7046.2%-2.8%229
EkkoFilter
-0.7045.9%-2.7%244
LeBlancFilter
-0.7846.5%-2.7%417
Vel'KozFilter
-0.8444.2%-4.3%106
SyndraFilter
-0.8746.0%-2.9%391
AhriFilter
-0.9046.1%-2.6%907
ZedFilter
-1.0346.3%-3.1%674
ViktorFilter
-1.1745.7%-3.3%688
GalioFilter
-1.2745.4%-4.0%391
SionFilter
-1.2742.1%-6.0%109
LissandraFilter
-1.5144.2%-4.2%488
VladimirFilter
-1.5943.9%-4.9%346
AkshanFilter
-2.4640.8%-8.3%227
adc
Kai'Sa's WR vs enemy adc. Sort ↓ for Kai'Sa's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kai'Sa's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Kai'Sa's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kai'Sa's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kai'Sa's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
JhinFilter
+2.3253.0%+3.2%1496
SennaFilter
+1.4951.5%+3.1%280
VarusFilter
+1.4151.7%+2.3%395
EzrealFilter
+1.3951.7%+1.3%2882
TristanaFilter
+0.8350.3%+1.2%326
Miss FortuneFilter
+0.7649.9%+0.8%505
VayneFilter
+0.6749.8%+0.6%516
BrandFilter
+0.5748.9%+1.7%128
YunaraFilter
+0.5650.2%+0.0%885
ZeriFilter
+0.3849.1%+0.1%302
MelFilter
+0.2250.0%-0.2%112
CaitlynFilter
+0.2048.9%-0.6%1045
ZiggsFilter
+0.1848.1%+0.1%139
CorkiFilter
+0.0948.7%-0.6%291
Kog'MawFilter
+0.0647.5%-0.3%131
KalistaFilter
+0.0448.4%-0.7%173
SivirFilter
-0.0348.5%-1.0%430
TwitchFilter
-0.3346.9%-1.4%404
SmolderFilter
-0.3946.7%-1.3%1242
ApheliosFilter
-0.6347.8%-2.5%396
NilahFilter
-0.8845.2%-3.7%149
DravenFilter
-1.1345.6%-3.5%329
SamiraFilter
-1.1745.8%-3.4%450
JinxFilter
-1.2345.4%-3.0%1081
LucianFilter
-1.2646.3%-3.3%1109
AsheFilter
-1.3245.4%-3.2%1061
XayahFilter
-1.3845.0%-3.5%608
SwainFilter
-1.4241.7%-5.9%113
support
Kai'Sa's WR vs enemy support. Sort ↓ for Kai'Sa's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kai'Sa's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Kai'Sa's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kai'Sa's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kai'Sa's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
ZileanFilter
+1.8652.4%+4.3%244
SwainFilter
+1.5653.6%+3.3%213
Tahm KenchFilter
+1.5552.8%+3.6%196
XerathFilter
+1.5053.3%+3.0%235
PykeFilter
+1.3951.2%+2.2%590
AniviaFilter
+1.0652.2%+2.9%130
MorganaFilter
+0.9951.1%+1.6%318
SylasFilter
+0.9453.0%+2.8%101
MelFilter
+0.8954.3%+1.3%149
BlitzcrankFilter
+0.8549.9%+1.5%373
PantheonFilter
+0.7751.3%+1.1%258
NautilusFilter
+0.5749.7%+0.5%831
JannaFilter
+0.4449.1%+0.5%380
LuxFilter
+0.4250.2%+0.1%394
Vel'KozFilter
+0.3649.2%+0.5%192
AlistarFilter
+0.3549.5%+0.1%431
BardFilter
+0.2448.6%+0.0%793
Renata GlascFilter
+0.2349.1%+0.3%121
YuumiFilter
+0.1749.7%-0.4%529
RellFilter
+0.0747.6%-0.1%404
KarmaFilter
-0.0648.8%-0.7%1154
TaricFilter
-0.0747.8%-0.7%134
EliseFilter
-0.1048.3%-0.9%155
SonaFilter
-0.1547.8%-0.8%320
SennaFilter
-0.2147.4%-0.8%458
NamiFilter
-0.3648.1%-1.2%1177
PoppyFilter
-0.4447.1%-1.8%177
SeraphineFilter
-0.4547.1%-1.2%666
NeekoFilter
-0.4547.7%-1.9%206
MilioFilter
-0.5747.4%-1.7%530
LuluFilter
-0.8547.4%-2.1%992
LeonaFilter
-1.0046.5%-2.5%554
MaokaiFilter
-1.0845.0%-3.7%159
RakanFilter
-1.1245.7%-2.7%447
ShacoFilter
-1.1845.2%-5.3%107
ThreshFilter
-1.3145.9%-2.7%1112
ZyraFilter
-1.4244.8%-4.9%162
BrandFilter
-1.5145.0%-4.3%259
BraumFilter
-1.7045.2%-3.7%664
SorakaFilter
-2.1843.9%-4.9%463
top
Kai'Sa's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kai'Sa's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Kai'Sa, negative = ally drags Kai'Sa down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kai'Sa's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kai'Sa's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
GangplankFilter
260.154.3%+5.0%502
AatroxFilter
185.351.3%+3.2%687
JaxFilter
154.251.2%+2.5%558
UrgotFilter
135.452.5%+2.7%245
TeemoFilter
133.751.4%+2.1%410
SionFilter
109.350.0%+1.5%559
KayleFilter
108.551.4%+1.9%259
PoppyFilter
108.352.8%+3.1%122
IllaoiFilter
89.750.3%+1.7%221
IreliaFilter
89.350.2%+1.0%409
VladimirFilter
89.250.6%+1.9%186
RivenFilter
77.149.6%+0.9%378
VayneFilter
73.749.3%+0.8%425
MalphiteFilter
72.749.4%+0.5%663
AniviaFilter
70.951.4%+1.6%119
WarwickFilter
70.650.9%+2.1%102
GwenFilter
70.650.0%+1.1%203
CamilleFilter
62.149.5%+0.5%323
SettFilter
36.548.6%-0.2%393
SylasFilter
35.849.3%+0.5%105
ShenFilter
35.549.4%-0.5%391
MordekaiserFilter
33.347.4%+0.0%456
YorickFilter
25.447.5%-0.2%322
GragasFilter
22.248.6%-0.6%262
GarenFilter
18.048.6%-0.9%660
FioraFilter
-6.547.0%-1.1%327
KledFilter
-8.548.3%-1.7%155
RenektonFilter
-8.847.0%-1.2%565
RumbleFilter
-15.446.7%-1.4%237
PantheonFilter
-23.646.8%-1.9%207
K'SanteFilter
-26.246.2%-1.5%469
AkaliFilter
-29.546.2%-1.8%255
KennenFilter
-29.647.3%-2.3%182
TryndamereFilter
-31.047.0%-2.1%302
VolibearFilter
-36.046.3%-2.1%242
YoneFilter
-39.246.2%-1.9%588
Xin ZhaoFilter
-47.046.2%-2.9%159
VarusFilter
-53.745.4%-2.7%212
Tahm KenchFilter
-67.744.3%-3.2%164
YasuoFilter
-71.545.6%-3.1%304
NasusFilter
-72.745.3%-3.1%286
OlafFilter
-77.145.9%-3.6%250
TrundleFilter
-89.443.0%-4.6%117
Dr. MundoFilter
-98.144.9%-3.8%305
Cho'GathFilter
-106.844.1%-4.3%227
DariusFilter
-120.144.8%-3.9%640
SingedFilter
-123.644.7%-4.8%285
QuinnFilter
-136.642.4%-7.0%119
JayceFilter
-136.944.1%-4.2%588
OrnnFilter
-163.544.3%-5.3%485
ZaahenFilter
-167.142.4%-6.3%222
GnarFilter
-186.842.2%-5.8%379
AmbessaFilter
-194.342.2%-5.8%436
jungle
Kai'Sa's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kai'Sa's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Kai'Sa, negative = ally drags Kai'Sa down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kai'Sa's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kai'Sa's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
ShacoFilter
217.052.0%+3.2%368
DianaFilter
203.451.5%+2.9%374
Bel'VethFilter
164.352.8%+2.3%229
FiddlesticksFilter
143.551.4%+2.4%198
ZyraFilter
130.252.2%+3.1%110
ZedFilter
114.748.7%+2.1%226
NocturneFilter
106.750.0%+0.5%715
AmumuFilter
104.650.7%+1.5%174
QiyanaFilter
102.049.7%+1.9%161
Jarvan IVFilter
90.548.7%+0.6%771
JayceFilter
87.348.6%+1.5%192
Lee SinFilter
73.049.0%-0.0%1499
RengarFilter
62.448.8%+0.1%410
LilliaFilter
58.949.2%+0.2%252
EvelynnFilter
47.649.2%-0.1%234
TaliyahFilter
43.549.3%+0.4%99
KindredFilter
39.648.7%-0.4%329
SkarnerFilter
35.649.3%-0.2%132
Nunu & WillumpFilter
35.549.3%-0.5%191
HecarimFilter
28.947.7%-0.4%462
WukongFilter
24.048.4%-0.7%331
JaxFilter
22.348.6%-0.6%186
Rek'SaiFilter
18.248.8%-0.9%290
GravesFilter
11.247.6%-0.8%1282
ZacFilter
-3.247.2%-1.0%249
Xin ZhaoFilter
-8.847.3%-1.2%670
UdyrFilter
-9.747.8%-1.5%196
SylasFilter
-14.947.3%-1.4%407
PantheonFilter
-18.947.3%-1.7%152
SejuaniFilter
-26.246.8%-1.8%160
IvernFilter
-30.447.3%-2.0%163
KaynFilter
-31.746.9%-1.5%674
EliseFilter
-37.846.2%-1.8%214
AatroxFilter
-46.647.4%-2.7%159
EkkoFilter
-52.546.0%-2.0%326
Kha'ZixFilter
-59.346.4%-2.1%530
ShyvanaFilter
-65.946.5%-2.4%405
NidaleeFilter
-66.246.9%-2.7%291
ViegoFilter
-67.446.1%-2.0%941
KarthusFilter
-104.844.4%-3.8%164
NaafiriFilter
-114.645.6%-3.0%676
TalonFilter
-115.545.9%-3.2%613
BriarFilter
-116.544.9%-3.2%391
ViFilter
-132.145.0%-3.5%462
WarwickFilter
-145.444.6%-4.4%247
RammusFilter
-146.543.7%-5.7%130
Master YiFilter
-154.545.2%-3.8%613
VolibearFilter
-162.941.0%-5.9%117
AmbessaFilter
-232.442.1%-5.5%351
mid
Kai'Sa's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kai'Sa's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Kai'Sa, negative = ally drags Kai'Sa down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kai'Sa's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kai'Sa's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
Twisted FateFilter
173.752.3%+2.6%504
KatarinaFilter
172.451.9%+2.4%632
YasuoFilter
150.950.0%+2.2%754
AkshanFilter
136.051.0%+2.3%319
Xin ZhaoFilter
111.452.5%+3.5%109
VexFilter
103.050.5%+1.6%258
TaliyahFilter
97.851.3%+2.3%140
QiyanaFilter
93.350.0%+1.1%323
IreliaFilter
91.250.0%+1.2%271
AniviaFilter
89.249.5%+1.1%320
LuxFilter
87.849.6%+0.9%358
GalioFilter
85.549.2%+0.8%424
BrandFilter
64.449.4%+0.9%165
CassiopeiaFilter
62.049.5%+0.8%165
SylasFilter
59.248.3%+0.0%654
AhriFilter
54.048.8%-0.4%985
LeBlancFilter
43.948.3%-0.3%377
LissandraFilter
31.248.5%-0.8%527
AnnieFilter
28.148.6%-0.8%320
FizzFilter
22.348.6%-1.1%384
ViktorFilter
21.547.8%-1.0%899
HweiFilter
15.847.3%-0.9%320
NaafiriFilter
11.247.8%-1.2%273
ZedFilter
-10.046.8%-1.6%949
XerathFilter
-21.447.0%-2.1%608
VladimirFilter
-22.846.9%-2.1%427
DianaFilter
-38.946.9%-2.7%338
Aurelion SolFilter
-40.345.9%-2.8%197
YoneFilter
-54.044.9%-2.5%568
SmolderFilter
-65.942.8%-3.6%135
MalzaharFilter
-72.745.5%-3.1%661
TalonFilter
-72.845.0%-3.6%262
MelFilter
-76.843.1%-3.1%289
VeigarFilter
-77.845.3%-3.8%278
AuroraFilter
-80.744.6%-3.6%307
RyzeFilter
-83.144.3%-3.4%381
ZoeFilter
-108.544.6%-4.5%355
SyndraFilter
-121.444.1%-4.7%386
AzirFilter
-126.241.9%-5.4%195
OriannaFilter
-143.942.6%-4.9%405
EkkoFilter
-172.742.8%-6.4%316
AkaliFilter
-206.342.0%-6.3%570
KassadinFilter
-209.440.7%-7.7%260
support
Kai'Sa's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kai'Sa's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Kai'Sa, negative = ally drags Kai'Sa down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kai'Sa's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kai'Sa's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
Marksman
Mage
