Riven'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.
Riven'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.
Click an item to lock it in. Later slots re-calculate based on what came before. Sort by pick rate (most common) or win rate (best performing).
Sort by:
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How Riven'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.
Riven's WR vs enemy top. Sort ↓ for Riven's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Riven'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.Riven's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Riven's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Riven's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SionFilter
+2.1360.1%+8.8%103
AkaliFilter
+1.7660.5%+8.7%74
VladimirFilter
+1.6861.3%+10.2%56
Dr. MundoFilter
+1.6160.0%+8.9%65
IreliaFilter
+1.3256.0%+5.3%118
SingedFilter
+1.2956.4%+6.1%90
MordekaiserFilter
+0.9456.2%+3.7%103
KayleFilter
+0.9155.5%+5.1%69
TryndamereFilter
+0.8455.2%+4.5%75
DariusFilter
+0.7753.7%+2.6%205
NasusFilter
+0.7655.7%+4.2%65
Xin ZhaoFilter
+0.7558.2%+7.5%29
WarwickFilter
+0.6457.9%+6.9%26
UrgotFilter
+0.6353.5%+3.5%79
OrnnFilter
+0.6353.1%+2.8%129
YasuoFilter
+0.5454.2%+3.0%70
OlafFilter
+0.5153.8%+3.5%54
HeimerdingerFilter
+0.4555.4%+3.9%33
AatroxFilter
+0.4453.3%+1.6%177
FioraFilter
+0.3853.3%+1.5%134
Tahm KenchFilter
+0.2954.2%+1.8%46
ShenFilter
+0.2851.7%+1.8%95
Master YiFilter
+0.2253.2%+2.3%27
GwenFilter
+0.2052.5%+1.5%51
AniviaFilter
+0.1751.9%+1.9%31
VarusFilter
+0.1352.6%+0.9%45
VayneFilter
+0.0551.7%+0.5%93
YorickFilter
-0.0351.9%-0.2%56
SettFilter
-0.1051.0%-0.0%103
GangplankFilter
-0.1050.7%+0.2%151
IllaoiFilter
-0.1950.0%-1.2%46
QuinnFilter
-0.3148.4%-2.1%41
K'SanteFilter
-0.3351.1%-1.0%134
KledFilter
-0.3747.1%-2.7%37
PantheonFilter
-0.3849.1%-2.1%56
AmbessaFilter
-0.4050.8%-1.1%145
ZaahenFilter
-0.4349.2%-2.0%68
MalphiteFilter
-0.4550.0%-0.9%178
Cho'GathFilter
-0.4949.2%-2.2%76
GragasFilter
-0.5648.4%-2.2%78
JaxFilter
-0.5649.4%-1.7%118
RumbleFilter
-0.6348.8%-2.8%79
KennenFilter
-0.6646.7%-3.4%57
PoppyFilter
-0.9145.5%-4.7%60
TeemoFilter
-1.1045.6%-4.9%75
GnarFilter
-1.1047.0%-4.9%84
RenektonFilter
-1.3948.4%-3.3%256
JayceFilter
-1.4746.5%-5.1%120
CamilleFilter
-1.7943.8%-7.1%94
GarenFilter
-1.9645.9%-4.5%240
YoneFilter
-2.0544.2%-7.5%113
VolibearFilter
-2.5539.2%-12.2%75
jungle
Riven's WR vs enemy jungle. Sort ↓ for Riven's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Riven'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.Riven's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Riven's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Riven's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
NocturneFilter
+2.5456.4%+6.1%152
Kha'ZixFilter
+1.8255.3%+4.0%167
LilliaFilter
+1.7656.4%+5.7%90
Xin ZhaoFilter
+1.7555.2%+3.8%173
ZedFilter
+1.5758.1%+4.9%79
GravesFilter
+1.4153.7%+2.4%311
KaynFilter
+1.3554.5%+3.2%148
Dr. MundoFilter
+0.9658.3%+6.0%34
KarthusFilter
+0.9455.9%+4.3%52
ShacoFilter
+0.8853.5%+2.6%107
TalonFilter
+0.8552.6%+2.0%180
EkkoFilter
+0.7654.3%+2.6%77
AmbessaFilter
+0.6853.8%+1.6%121
Nunu & WillumpFilter
+0.4752.1%+2.1%69
JaxFilter
+0.3552.5%+1.9%51
AmumuFilter
+0.3552.5%+1.9%49
JayceFilter
+0.3455.1%+2.5%28
HecarimFilter
+0.2452.4%+0.6%97
FiddlesticksFilter
+0.2251.9%+1.1%58
KindredFilter
+0.1751.5%+0.7%86
UdyrFilter
+0.0451.0%+0.5%52
ZyraFilter
+0.0251.1%+0.4%40
WukongFilter
-0.0150.8%+0.2%74
PantheonFilter
-0.0251.0%+0.1%54
Lee SinFilter
-0.0350.8%+0.1%342
SejuaniFilter
-0.0651.0%-0.2%46
IvernFilter
-0.1550.0%-0.5%42
SkarnerFilter
-0.1949.4%-0.8%29
Bel'VethFilter
-0.3048.6%-0.7%59
AatroxFilter
-0.3548.4%-1.4%41
QiyanaFilter
-0.3750.0%-1.9%44
WarwickFilter
-0.4048.9%-1.8%44
Rek'SaiFilter
-0.4648.8%-1.3%71
ZaahenFilter
-0.5347.6%-3.2%32
ViegoFilter
-0.5450.5%-1.1%249
NaafiriFilter
-0.5450.0%-1.1%184
TaliyahFilter
-0.5847.7%-3.2%36
RengarFilter
-0.5849.7%-1.4%131
RammusFilter
-0.6946.4%-4.0%34
EliseFilter
-0.8048.8%-3.0%71
Master YiFilter
-0.9148.7%-2.1%141
ShyvanaFilter
-0.9448.4%-2.5%107
NidaleeFilter
-0.9547.2%-3.0%75
SylasFilter
-1.0848.0%-3.0%102
ZacFilter
-1.1047.5%-4.0%70
ViFilter
-1.1648.1%-3.3%104
Jarvan IVFilter
-1.2449.0%-2.6%211
EvelynnFilter
-1.5444.7%-5.7%64
BriarFilter
-1.5847.0%-4.7%101
DianaFilter
-2.3543.7%-7.6%85
mid
Riven's WR vs enemy mid. Sort ↓ for Riven's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Riven'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.Riven's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Riven's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Riven's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SylasFilter
+2.8860.0%+8.5%170
AuroraFilter
+1.7558.0%+6.5%112
AhriFilter
+1.3554.3%+3.7%252
EkkoFilter
+1.3456.8%+6.3%82
LeBlancFilter
+1.2655.6%+4.5%128
TalonFilter
+1.2557.8%+6.6%66
MelFilter
+1.2358.4%+4.8%87
QiyanaFilter
+1.1855.9%+5.0%95
RyzeFilter
+0.7655.0%+3.0%99
Aurelion SolFilter
+0.6855.2%+4.2%55
ZoeFilter
+0.6153.5%+2.8%92
VladimirFilter
+0.5953.1%+2.3%127
ZedFilter
+0.5953.1%+1.7%206
AkshanFilter
+0.4753.2%+2.2%89
OriannaFilter
+0.4553.8%+1.5%123
HweiFilter
+0.2552.8%+1.3%75
SwainFilter
+0.2252.9%+2.1%37
ViktorFilter
+0.1651.7%+0.7%184
IreliaFilter
+0.1552.0%+1.0%77
SmolderFilter
+0.1454.4%+1.1%29
AniviaFilter
+0.0551.7%+0.4%95
BrandFilter
-0.0251.3%+0.0%28
KayleFilter
-0.0650.6%-0.1%35
SionFilter
-0.0650.0%-0.2%26
KassadinFilter
-0.1650.8%-0.6%74
MalzaharFilter
-0.1950.8%-0.4%141
VeigarFilter
-0.2250.0%-0.6%80
CassiopeiaFilter
-0.3448.9%-2.2%40
SyndraFilter
-0.4349.7%-1.2%119
NaafiriFilter
-0.4348.6%-2.1%57
LissandraFilter
-0.4449.5%-0.9%150
XerathFilter
-0.6449.0%-1.7%144
YoneFilter
-0.6550.3%-2.1%143
AnnieFilter
-0.7047.8%-2.5%86
DianaFilter
-0.7547.3%-2.8%81
GalioFilter
-0.7548.7%-2.7%104
AzirFilter
-0.7748.1%-4.3%58
TaliyahFilter
-0.8246.0%-4.7%50
LuxFilter
-0.8748.1%-3.0%104
YasuoFilter
-0.9949.1%-2.8%170
VexFilter
-1.0945.8%-5.1%68
Twisted FateFilter
-1.3345.8%-4.2%116
FizzFilter
-1.3445.9%-4.1%122
AkaliFilter
-2.1345.2%-6.3%158
KatarinaFilter
-2.1744.6%-5.7%183
adc
Riven's WR vs enemy adc. Sort ↓ for Riven's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Riven'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.Riven's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Riven's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Riven's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
Kai'SaFilter
+2.2557.8%+5.5%341
VarusFilter
+1.4056.9%+5.5%131
DravenFilter
+1.2956.0%+4.8%150
EzrealFilter
+1.2855.3%+2.8%473
JhinFilter
+1.2655.1%+3.3%300
CaitlynFilter
+1.2654.8%+3.3%333
SivirFilter
+1.1357.2%+5.6%88
ZeriFilter
+0.9156.0%+4.9%84
XayahFilter
+0.9155.5%+4.9%87
JinxFilter
+0.7652.8%+2.4%289
SmolderFilter
+0.2951.2%+1.2%405
AsheFilter
+0.2351.6%+1.0%328
SennaFilter
+0.2252.1%+1.7%92
Vel'KozFilter
+0.1652.4%+3.2%32
SamiraFilter
+0.0651.9%+0.6%137
YasuoFilter
+0.0351.1%+1.7%38
NilahFilter
+0.0352.1%+1.1%46
SwainFilter
+0.0251.0%+1.4%48
BrandFilter
+0.0150.5%+1.2%61
LuxFilter
-0.0450.6%+1.1%37
VladimirFilter
-0.1351.2%-0.2%36
Aurelion SolFilter
-0.2748.8%-1.0%34
YunaraFilter
-0.2951.4%-0.8%203
VeigarFilter
-0.2948.7%-1.7%28
KarthusFilter
-0.3647.6%-1.8%34
CorkiFilter
-0.5349.2%-2.2%74
LucianFilter
-0.6150.2%-1.5%249
TwitchFilter
-0.6448.5%-1.8%119
ZiggsFilter
-0.6846.4%-3.7%47
Kog'MawFilter
-0.7145.8%-4.0%46
KalistaFilter
-0.9145.3%-5.9%45
ApheliosFilter
-0.9248.7%-3.6%106
MelFilter
-1.0146.1%-6.2%52
VayneFilter
-1.8045.5%-5.8%150
TristanaFilter
-2.0242.8%-8.4%95
Miss FortuneFilter
-2.3143.2%-8.0%133
support
Riven's WR vs enemy support. Sort ↓ for Riven's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Riven'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.Riven's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Riven's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Riven's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
BlitzcrankFilter
+2.2058.0%+7.6%112
KarmaFilter
+1.7655.6%+4.2%281
BrandFilter
+1.6458.1%+6.9%79
YuumiFilter
+1.1155.7%+3.5%135
RakanFilter
+0.9955.0%+4.7%81
SwainFilter
+0.8958.2%+5.9%41
LuxFilter
+0.8755.5%+3.4%96
PykeFilter
+0.8253.9%+2.9%154
RellFilter
+0.7252.7%+3.1%132
TaricFilter
+0.5854.7%+4.2%45
CamilleFilter
+0.5657.1%+5.5%27
EliseFilter
+0.5656.0%+4.8%34
NeekoFilter
+0.5254.6%+3.1%58
XerathFilter
+0.4654.9%+2.5%63
SonaFilter
+0.3452.5%+1.9%110
BraumFilter
+0.3052.5%+1.6%150
LeonaFilter
+0.2652.4%+1.4%158
BardFilter
+0.2151.9%+1.3%208
SeraphineFilter
+0.1051.4%+1.2%234
PantheonFilter
+0.1053.2%+0.9%61
Vel'KozFilter
+0.0451.7%+1.0%70
MorganaFilter
-0.0352.0%+0.6%73
MilioFilter
-0.2051.4%+0.3%207
ZileanFilter
-0.2850.0%-0.0%76
Renata GlascFilter
-0.3049.4%-1.4%29
SorakaFilter
-0.3850.7%-0.1%175
ThreshFilter
-0.3950.7%+0.1%325
LuluFilter
-0.5151.1%-0.4%265
Tahm KenchFilter
-0.5549.0%-2.2%46
ZyraFilter
-0.8747.3%-4.4%43
AlistarFilter
-1.0048.6%-2.8%90
NautilusFilter
-1.0649.9%-1.4%295
MelFilter
-1.1546.3%-8.6%32
MaokaiFilter
-1.3743.5%-7.2%42
PoppyFilter
-1.3743.3%-7.6%40
NamiFilter
-1.5349.3%-2.0%419
JannaFilter
-2.0045.9%-4.6%135
SennaFilter
-2.0746.0%-4.2%161
Best items on Riven
Highest smoothed win rate among items bought in ≥3% of games.
Riven's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Riven'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 Riven, negative = ally drags Riven down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Riven's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Riven'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.
SylasFilter
220.957.1%+6.4%180
ShyvanaFilter
214.957.7%+6.8%145
HecarimFilter
153.855.1%+5.1%155
ShacoFilter
128.555.5%+4.6%122
ZacFilter
122.556.2%+5.9%73
ViFilter
122.255.3%+4.8%106
WarwickFilter
107.756.4%+5.3%68
EvelynnFilter
104.255.4%+4.1%101
DianaFilter
88.053.7%+3.2%146
Nunu & WillumpFilter
77.455.1%+3.3%86
EliseFilter
75.253.6%+3.6%88
PantheonFilter
71.356.2%+5.3%38
AmumuFilter
71.255.0%+3.8%62
BrandFilter
50.453.7%+4.4%35
NocturneFilter
46.253.1%+1.6%204
RammusFilter
46.154.6%+3.2%41
QiyanaFilter
43.253.0%+3.1%48
KaynFilter
40.152.0%+1.6%229
UdyrFilter
39.853.1%+1.8%100
KarthusFilter
38.552.5%+2.2%76
TaliyahFilter
38.353.4%+2.5%52
FiddlesticksFilter
34.553.1%+2.0%66
Dr. MundoFilter
34.452.6%+3.2%35
SejuaniFilter
31.352.8%+2.2%51
KindredFilter
22.852.4%+1.4%75
JaxFilter
20.552.7%+1.4%48
BriarFilter
20.451.5%+1.3%125
JayceFilter
-6.749.6%+0.5%60
Master YiFilter
-11.451.3%+0.2%191
Bel'VethFilter
-11.851.9%-0.5%66
IvernFilter
-17.150.6%-0.7%54
NaafiriFilter
-18.050.9%+0.2%222
VolibearFilter
-21.248.4%-0.5%46
ZyraFilter
-36.549.0%-2.1%43
SkarnerFilter
-40.749.3%-2.3%47
TalonFilter
-49.250.4%-0.7%207
Rek'SaiFilter
-55.149.9%-1.8%92
AatroxFilter
-63.847.9%-4.2%42
ZedFilter
-87.346.1%-2.4%85
GravesFilter
-90.249.3%-1.1%374
Jarvan IVFilter
-90.448.7%-1.5%217
RengarFilter
-107.348.2%-2.5%152
AmbessaFilter
-116.646.3%-3.3%103
NidaleeFilter
-124.046.8%-4.7%82
EkkoFilter
-131.746.8%-3.2%136
Xin ZhaoFilter
-134.847.8%-2.6%214
LilliaFilter
-135.646.9%-4.2%109
Lee SinFilter
-139.148.8%-2.3%369
Kha'ZixFilter
-173.046.5%-4.0%174
ViegoFilter
-182.746.8%-3.4%258
WukongFilter
-220.344.1%-7.0%110
mid
Riven's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Riven'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 Riven, negative = ally drags Riven down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Riven's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Riven'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
238.957.5%+5.8%167
AnnieFilter
196.257.7%+6.3%102
AhriFilter
189.254.7%+3.6%362
VladimirFilter
162.155.2%+4.2%161
SyndraFilter
116.054.0%+3.2%160
OriannaFilter
100.052.9%+3.3%133
ZoeFilter
97.554.1%+3.0%121
LissandraFilter
97.153.8%+2.5%178
CassiopeiaFilter
95.655.3%+4.6%61
XerathFilter
87.653.5%+2.4%166
ViktorFilter
58.452.2%+1.5%301
Xin ZhaoFilter
57.855.4%+4.3%34
SwainFilter
52.354.0%+3.1%49
AzirFilter
44.051.7%+2.4%75
AuroraFilter
40.051.9%+1.7%112
GalioFilter
34.951.9%+1.5%122
VeigarFilter
29.452.4%+1.2%100
AkaliFilter
19.451.2%+0.9%212
Aurelion SolFilter
15.651.7%+0.9%92
AniviaFilter
14.051.3%+0.9%118
BrandFilter
5.151.3%+0.8%44
TaliyahFilter
1.651.5%+0.5%50
SmolderFilter
-15.448.5%+0.1%35
QiyanaFilter
-15.750.7%-0.2%79
RyzeFilter
-16.649.9%+0.2%118
VexFilter
-18.550.7%-0.2%91
TalonFilter
-18.750.3%-0.3%60
MalzaharFilter
-25.250.5%-0.1%210
DianaFilter
-28.750.9%-0.7%95
LuxFilter
-33.150.2%-0.5%122
MelFilter
-35.748.2%-0.0%110
KayleFilter
-50.048.3%-2.8%36
KassadinFilter
-67.648.8%-1.6%102
YoneFilter
-72.248.3%-1.1%142
AkshanFilter
-80.848.5%-2.3%89
LeBlancFilter
-85.448.8%-1.8%141
YasuoFilter
-94.548.4%-1.4%208
ZedFilter
-99.748.8%-1.6%223
NaafiriFilter
-108.847.0%-4.1%66
HweiFilter
-120.147.4%-2.8%119
KatarinaFilter
-122.949.3%-2.2%260
SylasFilter
-126.848.0%-2.3%196
FizzFilter
-127.048.6%-3.1%141
EkkoFilter
-133.647.5%-3.7%105
IreliaFilter
-256.041.0%-9.8%68
adc
Riven's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Riven'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 Riven, negative = ally drags Riven down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Riven's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Riven'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.
AsheFilter
182.455.9%+4.7%491
KarthusFilter
145.960.5%+8.1%66
VarusFilter
141.856.1%+5.6%143
DravenFilter
113.855.4%+4.8%131
TristanaFilter
107.155.7%+5.0%105
SennaFilter
80.854.9%+3.5%128
TwitchFilter
77.854.8%+3.3%132
VeigarFilter
75.257.1%+5.7%44
BrandFilter
69.155.9%+3.2%92
Aurelion SolFilter
66.156.8%+4.8%45
VayneFilter
65.553.4%+2.9%162
HweiFilter
59.956.5%+5.8%32
SwainFilter
54.755.5%+3.3%60
SmolderFilter
53.853.6%+1.7%579
SivirFilter
49.952.9%+2.6%128
KalistaFilter
47.854.1%+3.4%56
LuxFilter
38.754.8%+2.4%58
SeraphineFilter
22.453.7%+1.4%62
XerathFilter
20.152.9%+1.9%36
YasuoFilter
17.853.8%+1.4%34
YunaraFilter
14.751.1%+1.5%204
NilahFilter
3.951.5%+0.6%46
SamiraFilter
-9.051.0%+0.4%129
Kog'MawFilter
-9.951.5%-0.5%51
CorkiFilter
-11.050.6%+0.1%77
JhinFilter
-36.350.2%+0.2%408
Kai'SaFilter
-50.949.5%-0.1%376
VladimirFilter
-52.146.2%-4.3%35
JinxFilter
-58.150.7%-0.8%326
MelFilter
-64.246.7%-2.9%61
ZiggsFilter
-86.847.3%-4.4%66
LucianFilter
-102.348.4%-1.7%264
Miss FortuneFilter
-114.047.8%-2.8%166
ApheliosFilter
-141.145.6%-3.9%138
ZeriFilter
-143.246.2%-4.6%122
XayahFilter
-162.745.3%-6.0%106
EzrealFilter
-219.545.8%-3.5%521
CaitlynFilter
-248.145.7%-4.6%451
support
Riven's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Riven'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 Riven, negative = ally drags Riven down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Riven's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Riven'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.
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
50.2%·Average compared to other champions in this role
Pick Rate
3.6%·Average compared to other champions in this role
Ban Rate
3.6%·Average compared to other champions in this role
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
0.002
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
0.011
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.
-5.2%
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.
+6.6%
↑High compared to other champions in this role
↑↑Very high compared to other champions in this role
·Average compared to other champions in this role
↑High compared to other champions in this role
Win Rate by Game Length
Slope: 0.002
Win Rate by Rank
Slope: 0.011
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
Fighter
Assassin
