Kayn'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.
Kayn'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 Kayn'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 damage51 /min-0.61σ
AD damage709 /min+0.92σ
True damage62 /min-0.26σ
Damage taken from champions
AP taken367 /min+0.27σ
AD taken714 /min+0.39σ
True taken78 /min+0.47σ
Utility
Hard CC dealt0.54 sec/min-0.53σ
Heal0 /min-0.22σ
Shield0 /min-0.17σ
top
Kayn's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kayn'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 Kayn, negative = ally drags Kayn down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kayn's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kayn'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.
KayleFilter
260.457.2%+6.4%206
OrnnFilter
216.155.2%+4.4%331
TeemoFilter
148.653.6%+3.0%348
Xin ZhaoFilter
142.255.5%+5.1%100
SylasFilter
118.155.4%+5.3%71
ShenFilter
115.053.7%+2.4%240
KledFilter
109.554.7%+3.4%112
TryndamereFilter
107.653.2%+2.8%172
YasuoFilter
96.952.9%+2.9%139
Cho'GathFilter
86.552.2%+2.4%176
NasusFilter
71.751.7%+2.0%176
VarusFilter
71.552.0%+2.6%111
YorickFilter
67.551.0%+1.9%210
GwenFilter
64.451.9%+1.8%164
TrundleFilter
63.752.0%+3.1%72
AkaliFilter
61.651.2%+1.8%174
RumbleFilter
60.151.3%+1.8%164
MordekaiserFilter
58.950.2%+1.5%363
RivenFilter
50.651.3%+1.2%227
SionFilter
46.250.8%+1.1%294
VayneFilter
39.350.8%+1.0%245
IllaoiFilter
36.851.0%+1.1%140
SettFilter
22.850.6%+0.5%280
VolibearFilter
13.550.2%+0.4%189
SingedFilter
9.050.8%+0.0%175
MalphiteFilter
6.150.3%+0.1%435
QuinnFilter
4.150.7%-0.0%75
WarwickFilter
-0.150.1%-0.1%68
CamilleFilter
-4.950.1%-0.2%182
Dr. MundoFilter
-8.249.8%-0.2%197
ZaahenFilter
-8.549.7%-0.3%125
AatroxFilter
-14.849.3%-0.2%392
GangplankFilter
-16.350.1%-0.5%282
AuroraFilter
-17.449.1%-0.9%62
OlafFilter
-38.449.4%-1.4%129
AniviaFilter
-40.049.4%-1.8%101
PantheonFilter
-53.148.2%-1.8%120
FioraFilter
-57.948.1%-1.3%199
HeimerdingerFilter
-59.746.8%-2.8%65
Tahm KenchFilter
-66.546.7%-2.1%105
AmbessaFilter
-73.447.6%-1.6%218
DariusFilter
-75.548.5%-1.5%371
JayceFilter
-91.447.5%-2.1%238
GarenFilter
-94.448.7%-2.0%421
JaxFilter
-94.748.0%-2.0%323
YoneFilter
-99.047.5%-2.0%314
UrgotFilter
-113.647.7%-3.5%163
RenektonFilter
-120.047.1%-2.5%315
GnarFilter
-123.046.5%-2.8%229
KennenFilter
-156.045.8%-5.2%128
IreliaFilter
-159.746.6%-4.0%234
GragasFilter
-171.445.8%-4.7%180
VladimirFilter
-188.943.6%-6.4%113
K'SanteFilter
-201.644.7%-4.4%271
mid
Kayn's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kayn'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 Kayn, negative = ally drags Kayn down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kayn's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kayn'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.
FizzFilter
234.757.6%+6.6%343
Twisted FateFilter
142.755.3%+4.2%273
AkshanFilter
131.955.6%+5.5%139
VeigarFilter
123.654.5%+4.1%220
SyndraFilter
119.653.9%+3.7%260
SionFilter
106.557.5%+6.6%69
SylasFilter
104.652.5%+2.9%414
XerathFilter
100.253.1%+2.7%374
Aurelion SolFilter
94.253.9%+3.8%145
AhriFilter
93.152.6%+2.1%650
LuxFilter
86.652.7%+2.7%267
ZoeFilter
85.153.0%+2.7%235
GalioFilter
77.552.3%+2.6%221
TaliyahFilter
76.553.9%+3.5%110
Vel'KozFilter
57.154.1%+3.5%67
LissandraFilter
44.651.8%+1.1%277
RyzeFilter
35.950.4%+1.3%237
DianaFilter
33.451.7%+0.8%243
HweiFilter
31.550.6%+1.0%260
IreliaFilter
27.051.1%+1.0%142
AnnieFilter
17.951.2%+0.4%154
SwainFilter
14.150.9%+0.6%76
Xin ZhaoFilter
13.150.9%+0.5%82
KayleFilter
7.150.6%+0.2%63
OriannaFilter
5.049.2%+0.3%199
BrandFilter
4.650.0%+0.1%110
MalzaharFilter
-22.649.2%-0.7%460
YoneFilter
-24.648.1%-0.6%273
NaafiriFilter
-25.649.1%-1.3%150
AkaliFilter
-40.848.4%-1.2%404
KassadinFilter
-41.348.1%-1.6%199
VladimirFilter
-43.048.8%-1.5%301
AuroraFilter
-43.647.9%-1.6%204
CassiopeiaFilter
-67.746.4%-3.6%103
EkkoFilter
-77.447.4%-3.1%191
TalonFilter
-86.045.4%-4.5%104
QiyanaFilter
-87.046.1%-4.1%126
MelFilter
-99.544.4%-3.1%204
ViktorFilter
-100.447.3%-2.8%567
KatarinaFilter
-116.047.3%-3.5%448
ZedFilter
-132.045.9%-3.8%422
AniviaFilter
-132.245.0%-4.7%214
LeBlancFilter
-144.044.9%-5.0%237
VexFilter
-156.743.5%-6.7%148
AzirFilter
-187.540.4%-8.2%129
YasuoFilter
-240.342.3%-6.8%384
adc
Kayn's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kayn'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 Kayn, negative = ally drags Kayn down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kayn's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kayn'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.
SmolderFilter
144.353.3%+2.2%1129
YasuoFilter
142.957.6%+5.9%73
ZiggsFilter
118.054.5%+3.5%129
XayahFilter
102.253.0%+2.4%211
VarusFilter
96.451.9%+2.1%320
Aurelion SolFilter
93.055.4%+4.0%65
YunaraFilter
89.451.1%+2.2%301
AsheFilter
87.752.0%+1.4%807
CaitlynFilter
82.751.1%+1.5%924
Kog'MawFilter
74.853.5%+2.2%112
KarthusFilter
71.454.4%+2.7%71
SeraphineFilter
70.654.0%+2.4%83
JhinFilter
52.250.4%+1.0%874
VeigarFilter
52.052.6%+1.9%78
LucianFilter
47.950.5%+1.0%520
TwitchFilter
40.451.5%+0.7%318
SwainFilter
37.652.7%+1.2%71
BrandFilter
20.452.0%+0.1%175
SivirFilter
12.949.9%+0.4%204
NilahFilter
11.050.4%+0.2%97
DravenFilter
-2.249.8%-0.1%255
SennaFilter
-2.350.5%-0.3%252
SamiraFilter
-19.949.4%-0.5%300
MelFilter
-29.247.8%-1.1%87
LuxFilter
-42.049.6%-2.2%95
TristanaFilter
-64.948.3%-1.7%213
JinxFilter
-91.548.9%-1.9%664
VayneFilter
-91.747.9%-1.9%357
Miss FortuneFilter
-108.847.7%-2.3%390
Kai'SaFilter
-114.047.0%-1.8%674
EzrealFilter
-147.646.4%-2.2%1021
CorkiFilter
-161.644.0%-5.8%111
KalistaFilter
-170.444.3%-5.7%126
ApheliosFilter
-188.044.7%-4.1%271
ZeriFilter
-213.644.7%-5.4%221
support
Kayn's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Kayn'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 Kayn, negative = ally drags Kayn down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Kayn's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Kayn'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.
ZyraFilter
282.457.4%+8.0%169
AlistarFilter
154.053.9%+4.1%219
JannaFilter
116.753.4%+2.8%267
ZileanFilter
113.554.3%+3.2%159
RakanFilter
108.953.6%+2.8%208
PoppyFilter
82.954.0%+3.8%78
Vel'KozFilter
80.352.8%+2.3%193
Tahm KenchFilter
71.452.6%+2.6%125
BlitzcrankFilter
68.352.4%+1.6%302
RellFilter
64.053.1%+1.5%219
MaokaiFilter
59.452.9%+2.4%96
BraumFilter
49.951.6%+1.4%305
LeonaFilter
49.551.4%+1.3%405
LuxFilter
49.450.6%+1.6%360
XerathFilter
37.250.4%+1.6%185
SwainFilter
34.750.5%+1.7%141
MilioFilter
30.151.0%+0.9%458
MorganaFilter
13.550.4%+0.7%253
ThreshFilter
11.251.0%+0.4%713
NeekoFilter
2.350.2%+0.6%109
BardFilter
-10.450.6%+0.0%415
BrandFilter
-14.050.0%+0.1%238
LuluFilter
-14.549.8%+0.2%584
SeraphineFilter
-17.050.8%-0.1%719
SennaFilter
-19.350.7%-0.2%416
ShacoFilter
-24.048.5%-0.2%95
Renata GlascFilter
-41.748.9%-1.4%75
SorakaFilter
-43.449.8%-0.6%332
TaricFilter
-93.847.3%-3.4%84
PykeFilter
-101.748.4%-1.7%353
SonaFilter
-103.448.6%-2.0%284
PantheonFilter
-104.447.0%-1.9%200
NautilusFilter
-113.148.3%-1.6%569
KarmaFilter
-120.848.0%-1.8%519
YuumiFilter
-125.147.1%-1.9%342
NamiFilter
-140.848.0%-1.9%882
CamilleFilter
-182.641.2%-8.3%61
MelFilter
-209.740.2%-6.0%102
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
49.5%·Average compared to other champions in this role
Pick Rate
7.9%↑High compared to other champions in this role
Ban Rate
4.9%·Average compared to other champions in this role
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R
6
28.0% PR · 65.6% WR · 223 games
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1
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Q
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
0.001
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.003
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.
-5.0%
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.
Kayn's WR vs enemy top. Sort ↓ for Kayn's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kayn'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.Kayn's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kayn's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kayn's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
GangplankFilter
+3.2258.0%+8.8%207
AatroxFilter
+2.6156.9%+6.6%231
TryndamereFilter
+1.4854.9%+5.5%114
YorickFilter
+1.3955.0%+4.3%139
RenektonFilter
+1.3153.5%+3.3%234
AmbessaFilter
+1.2054.3%+3.8%136
OrnnFilter
+1.1152.2%+3.2%203
TeemoFilter
+1.0052.2%+3.1%178
GragasFilter
+0.9753.6%+4.3%88
PantheonFilter
+0.9754.4%+4.6%75
VayneFilter
+0.9052.7%+2.7%157
VarusFilter
+0.7953.6%+3.2%90
SionFilter
+0.5851.5%+1.5%214
KayleFilter
+0.5751.0%+2.0%148
KennenFilter
+0.4551.1%+2.3%81
TrundleFilter
+0.4353.7%+2.8%45
NasusFilter
+0.4051.5%+1.4%121
Dr. MundoFilter
+0.3050.9%+1.1%119
SingedFilter
+0.2750.3%+1.4%95
VladimirFilter
+0.1950.8%+1.0%76
KledFilter
+0.1349.6%+1.1%67
ZaahenFilter
+0.1250.3%+0.6%99
PoppyFilter
+0.0349.5%+0.7%43
Master YiFilter
+0.0250.0%+0.4%48
UrgotFilter
-0.0248.9%+0.3%91
IreliaFilter
-0.0549.3%+0.0%159
AniviaFilter
-0.0948.6%-0.1%55
K'SanteFilter
-0.1050.2%-0.5%161
SettFilter
-0.1349.3%-0.3%177
GarenFilter
-0.1648.9%-0.2%308
MordekaiserFilter
-0.1750.4%-0.7%210
AkaliFilter
-0.1749.7%-0.7%105
Tahm KenchFilter
-0.1950.0%-1.0%86
SylasFilter
-0.2248.4%-1.3%43
Xin ZhaoFilter
-0.2748.2%-1.2%62
WarwickFilter
-0.2947.8%-1.9%40
GwenFilter
-0.3048.5%-1.2%80
WukongFilter
-0.3147.3%-1.9%41
FioraFilter
-0.3349.2%-1.1%147
JaxFilter
-0.3448.8%-1.0%159
DariusFilter
-0.4348.8%-1.0%284
OlafFilter
-0.4547.2%-1.7%77
QuinnFilter
-0.6446.2%-2.9%67
IllaoiFilter
-0.6847.0%-2.9%84
VolibearFilter
-0.7847.2%-2.8%111
RumbleFilter
-0.8446.8%-3.5%89
CamilleFilter
-0.8746.3%-3.3%97
ShenFilter
-0.8746.5%-2.1%193
YasuoFilter
-0.9046.7%-3.2%115
MalphiteFilter
-0.9047.5%-2.0%285
HeimerdingerFilter
-1.0643.2%-7.0%45
GnarFilter
-1.2546.6%-3.9%156
YoneFilter
-1.8045.5%-4.8%216
RivenFilter
-1.8843.9%-5.8%146
JayceFilter
-1.9045.2%-5.0%220
Cho'GathFilter
-2.0042.0%-8.1%93
jungle
Kayn's WR vs enemy jungle. Sort ↓ for Kayn's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kayn'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.Kayn's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kayn's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kayn's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
NaafiriFilter
+2.7854.9%+5.1%294
DianaFilter
+1.7353.9%+3.9%169
AmumuFilter
+1.3854.6%+5.3%69
TalonFilter
+1.2951.8%+2.5%305
SkarnerFilter
+1.2855.9%+7.0%43
AmbessaFilter
+1.2753.5%+2.6%178
WarwickFilter
+1.1652.8%+3.4%111
JayceFilter
+0.9555.8%+4.4%45
Bel'VethFilter
+0.9251.5%+3.5%84
SejuaniFilter
+0.9153.7%+3.8%58
EvelynnFilter
+0.7951.5%+2.3%121
NocturneFilter
+0.7450.6%+1.6%294
QiyanaFilter
+0.6953.0%+2.4%67
KarthusFilter
+0.6452.6%+2.4%64
ZyraFilter
+0.5352.1%+2.8%44
JaxFilter
+0.5351.1%+1.8%87
BriarFilter
+0.5351.5%+1.1%150
ZedFilter
+0.3252.3%+0.4%101
ZacFilter
+0.3151.0%+0.8%99
LilliaFilter
+0.2850.3%+0.9%105
AatroxFilter
+0.2249.6%+1.1%63
KindredFilter
+0.1850.0%+0.6%126
Rek'SaiFilter
+0.1449.4%+0.6%112
Nunu & WillumpFilter
+0.0849.2%+0.5%72
FiddlesticksFilter
-0.0549.3%-0.1%86
VolibearFilter
-0.1950.4%-1.2%73
Jarvan IVFilter
-0.1949.8%-0.5%281
UdyrFilter
-0.2348.5%-0.7%84
IvernFilter
-0.2448.2%-0.9%64
ViegoFilter
-0.3349.7%-0.6%441
EliseFilter
-0.3948.9%-1.6%81
ShacoFilter
-0.3948.9%-0.7%218
PantheonFilter
-0.4247.8%-1.8%63
SylasFilter
-0.6548.4%-1.4%202
WukongFilter
-0.7247.6%-1.7%139
GravesFilter
-0.7648.8%-1.2%501
Xin ZhaoFilter
-0.7948.5%-1.6%251
EkkoFilter
-0.8348.4%-2.0%175
QuinnFilter
-0.9846.3%-5.9%45
HecarimFilter
-1.0948.0%-2.5%196
ViFilter
-1.1147.4%-2.7%161
Lee SinFilter
-1.2347.6%-1.8%465
ShyvanaFilter
-1.3546.6%-3.0%173
Kha'ZixFilter
-1.3647.3%-2.7%244
RengarFilter
-1.4646.7%-3.1%192
Master YiFilter
-1.5646.7%-2.8%280
RammusFilter
-1.6142.1%-7.0%57
NidaleeFilter
-1.7243.2%-5.7%82
mid
Kayn's WR vs enemy mid. Sort ↓ for Kayn's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kayn'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.Kayn's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kayn's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kayn's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
VladimirFilter
+1.8455.0%+5.5%188
SylasFilter
+1.5154.1%+3.8%246
DianaFilter
+1.5054.1%+5.1%146
YasuoFilter
+1.4653.9%+3.2%338
IreliaFilter
+1.3755.5%+5.7%96
SyndraFilter
+1.2953.6%+3.9%172
OriannaFilter
+1.1354.1%+3.1%170
Vel'KozFilter
+1.0655.7%+6.4%56
EkkoFilter
+0.9852.8%+3.5%126
TaliyahFilter
+0.9353.9%+4.4%78
HweiFilter
+0.8152.6%+2.3%165
KassadinFilter
+0.7452.5%+2.4%127
SmolderFilter
+0.7056.4%+4.3%44
QiyanaFilter
+0.6952.2%+2.6%107
NaafiriFilter
+0.6551.8%+2.3%118
TalonFilter
+0.5551.7%+1.7%128
CassiopeiaFilter
+0.5452.8%+2.9%58
GalioFilter
+0.5151.7%+1.6%126
AniviaFilter
+0.3851.2%+1.1%112
VeigarFilter
+0.3050.3%+0.9%143
Xin ZhaoFilter
+0.1950.5%+1.1%47
MelFilter
+0.1752.0%-0.3%148
KayleFilter
+0.1150.0%+0.5%40
XerathFilter
+0.0249.3%-0.1%242
ZedFilter
+0.0249.9%-0.3%343
ViktorFilter
-0.0349.4%-0.3%310
Twisted FateFilter
-0.1648.3%-0.5%182
LuxFilter
-0.3448.5%-1.3%189
AkshanFilter
-0.4048.0%-1.8%125
SwainFilter
-0.4445.6%-4.0%40
ZoeFilter
-0.4947.4%-2.1%121
RyzeFilter
-0.6047.9%-2.9%115
BrandFilter
-0.6246.3%-3.7%71
AzirFilter
-0.7447.0%-4.3%82
AhriFilter
-0.9247.1%-2.3%398
AnnieFilter
-0.9945.4%-3.7%135
YoneFilter
-1.0347.6%-3.6%217
LeBlancFilter
-1.0745.9%-4.0%146
KatarinaFilter
-1.1945.9%-3.2%294
AkaliFilter
-1.1946.6%-3.7%242
AuroraFilter
-1.2145.8%-4.5%153
LissandraFilter
-1.2645.4%-3.8%212
Aurelion SolFilter
-1.4443.2%-6.7%96
VexFilter
-1.6142.9%-6.7%113
MalzaharFilter
-1.8144.7%-5.3%250
FizzFilter
-1.8742.3%-6.6%144
adc
Kayn's WR vs enemy adc. Sort ↓ for Kayn's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kayn'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.Kayn's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kayn's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kayn's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
Miss FortuneFilter
+2.1955.2%+5.5%298
VeigarFilter
+1.6460.2%+11.3%48
ApheliosFilter
+1.2754.6%+3.7%168
SamiraFilter
+1.2653.6%+3.8%189
XayahFilter
+1.0753.0%+3.9%135
MelFilter
+0.9555.9%+5.1%61
ZeriFilter
+0.9053.1%+3.5%112
BrandFilter
+0.8852.2%+4.5%84
JhinFilter
+0.6851.6%+1.3%587
VayneFilter
+0.5951.5%+1.7%218
Kai'SaFilter
+0.5851.9%+1.1%488
Kog'MawFilter
+0.5651.8%+3.4%62
LucianFilter
+0.4851.3%+1.1%348
XerathFilter
+0.3952.1%+2.8%44
Aurelion SolFilter
+0.2850.5%+2.2%45
SmolderFilter
+0.2449.4%+0.8%661
KarthusFilter
+0.2049.5%+1.6%53
Vel'KozFilter
+0.1949.5%+1.7%43
YasuoFilter
+0.1549.1%+1.2%66
EzrealFilter
+0.0950.9%-0.1%712
TwitchFilter
-0.1248.7%-0.1%188
NilahFilter
-0.1448.7%-0.8%63
SivirFilter
-0.1649.5%-0.6%144
KalistaFilter
-0.1748.7%-0.9%69
CorkiFilter
-0.2848.6%-1.3%90
DravenFilter
-0.4848.3%-1.4%190
VladimirFilter
-0.5445.7%-4.1%44
SennaFilter
-0.5447.2%-1.7%130
VarusFilter
-0.5548.2%-1.7%172
TristanaFilter
-0.6047.6%-2.0%139
SeraphineFilter
-0.7443.6%-4.6%51
LuxFilter
-0.8043.3%-4.7%54
ZiggsFilter
-0.8244.2%-4.4%63
CaitlynFilter
-0.9348.1%-1.9%615
SwainFilter
-0.9942.9%-5.3%62
AsheFilter
-2.0145.0%-4.1%512
JinxFilter
-2.1144.5%-4.3%480
YunaraFilter
-2.6143.4%-7.3%240
support
Kayn's WR vs enemy support. Sort ↓ for Kayn's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Kayn'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.Kayn's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Kayn's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Kayn's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
Fighter
Assassin
