Irelia'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.
Irelia'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 Irelia'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 damage203 /min-1.26σ
AD damage632 /min+1.32σ
True damage38 /min-0.34σ
Damage taken from champions
AP taken420 /min+0.83σ
AD taken643 /min+1.34σ
Death's Dance
12% PR · 650 games
55.4%
True taken117 /min+3.57σ
Utility
Hard CC dealt0.57 sec/min-0.49σ
Heal0 /min-0.10σ
Shield0 /min-0.31σ
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
50.1%
Pick Rate
3.1%
Ban Rate
13.1%
·Average compared to other champions in this role
·Average compared to other champions in this role
↑High compared to other champions in this role
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
-0.004↓↓Very low compared to other champions in this role
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
0.001·Average compared to other champions in this role
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.
-6.2%↓Low compared to other champions in this role
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.
+5.4%·Average compared to other champions in this role
Irelia's WR vs enemy top. Sort ↓ for Irelia's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Irelia'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.Irelia's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Irelia's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Irelia's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
NasusFilter
+2.7761.2%+12.3%53
SettFilter
+2.3554.9%+6.1%123
GangplankFilter
+1.7854.7%+6.1%78
TryndamereFilter
+1.6456.4%+7.6%51
RenektonFilter
+1.3952.9%+3.5%124
TeemoFilter
+1.3353.0%+4.4%84
YoneFilter
+1.1152.8%+3.3%92
TrundleFilter
+1.0156.5%+5.9%35
Tahm KenchFilter
+0.8855.1%+4.7%39
SionFilter
+0.7951.8%+2.5%87
GragasFilter
+0.6152.2%+3.5%40
AatroxFilter
+0.4951.3%+1.8%65
AniviaFilter
+0.4252.1%+4.5%21
OlafFilter
+0.2650.6%+1.9%33
JaxFilter
+0.2349.5%+0.6%170
AuroraFilter
+0.2252.1%+1.9%23
YorickFilter
+0.2151.4%+1.8%24
K'SanteFilter
+0.2150.3%+0.4%129
ShenFilter
+0.1848.9%+1.0%81
KledFilter
+0.1649.4%+1.5%33
Xin ZhaoFilter
+0.1650.7%+1.7%21
MordekaiserFilter
+0.1050.3%+0.1%109
RyzeFilter
+0.0849.3%+1.2%23
DariusFilter
+0.0749.5%+0.2%148
RivenFilter
+0.0549.2%+0.3%72
GnarFilter
+0.0350.0%+0.0%54
OrnnFilter
+0.0148.8%+0.3%73
KayleFilter
-0.0048.9%+0.3%38
AkaliFilter
-0.0749.0%-0.3%54
SylasFilter
-0.1347.9%-0.9%21
GarenFilter
-0.1448.5%-0.2%154
PantheonFilter
-0.1748.2%-0.9%35
VolibearFilter
-0.2348.9%-0.8%91
GwenFilter
-0.2547.4%-1.6%28
UrgotFilter
-0.2547.3%-1.0%41
ZaahenFilter
-0.2748.1%-1.0%58
WarwickFilter
-0.3446.3%-2.0%30
FioraFilter
-0.3648.1%-1.1%81
IllaoiFilter
-0.5246.0%-2.8%37
YasuoFilter
-0.5547.3%-2.2%60
CamilleFilter
-0.9245.7%-3.3%66
AmbessaFilter
-0.9346.3%-3.3%73
PoppyFilter
-0.9641.3%-7.3%25
Dr. MundoFilter
-0.9644.2%-4.5%45
SingedFilter
-1.0244.3%-4.0%56
Cho'GathFilter
-1.0244.4%-4.6%49
KennenFilter
-1.0341.8%-7.0%29
RumbleFilter
-1.0744.3%-5.1%47
VladimirFilter
-1.3141.9%-7.7%36
JayceFilter
-1.4045.0%-4.7%79
MalphiteFilter
-2.1844.5%-4.3%195
VayneFilter
-2.4540.8%-8.3%75
jungle
Irelia's WR vs enemy jungle. Sort ↓ for Irelia's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Irelia'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.Irelia's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Irelia's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Irelia's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
ShyvanaFilter
+2.3656.5%+7.2%65
Lee SinFilter
+2.0252.0%+3.1%250
NidaleeFilter
+1.3553.3%+4.6%57
IvernFilter
+1.1356.2%+7.8%23
SkarnerFilter
+0.9855.4%+6.4%24
BriarFilter
+0.8451.6%+2.2%76
AmumuFilter
+0.7553.1%+3.8%31
EkkoFilter
+0.7451.2%+2.0%75
Master YiFilter
+0.6650.3%+1.4%119
SylasFilter
+0.6450.7%+1.4%96
Nunu & WillumpFilter
+0.6050.5%+2.8%41
JayceFilter
+0.5552.2%+2.0%40
KindredFilter
+0.5251.1%+2.0%44
EliseFilter
+0.4251.2%+1.8%34
UdyrFilter
+0.3950.6%+1.9%33
Rek'SaiFilter
+0.3849.5%+1.6%47
HecarimFilter
+0.3750.4%+0.7%85
QiyanaFilter
+0.3550.5%+1.2%45
WukongFilter
+0.3550.0%+1.1%58
Jarvan IVFilter
+0.2850.0%+0.4%132
KarthusFilter
+0.2150.7%+0.9%23
NocturneFilter
+0.1748.9%+0.4%130
RengarFilter
+0.1349.7%+0.1%95
KaynFilter
+0.1249.4%+0.1%124
TaliyahFilter
+0.1149.3%+0.5%23
ShacoFilter
+0.1149.2%+0.2%74
ViegoFilter
+0.0549.5%-0.1%172
Bel'VethFilter
+0.0248.0%+0.2%52
VolibearFilter
-0.0150.0%-0.9%24
ViFilter
-0.0449.1%-0.3%66
AmbessaFilter
-0.1149.3%-0.6%90
RammusFilter
-0.1647.6%-0.9%34
WarwickFilter
-0.2047.7%-1.2%36
JaxFilter
-0.2947.6%-2.0%32
AatroxFilter
-0.3445.1%-2.7%21
SejuaniFilter
-0.3646.7%-2.9%25
Xin ZhaoFilter
-0.4048.5%-1.0%119
PantheonFilter
-0.5145.3%-3.8%25
FiddlesticksFilter
-0.6346.5%-2.6%49
DianaFilter
-0.6747.4%-1.9%87
Kha'ZixFilter
-0.7047.8%-1.8%111
LilliaFilter
-0.7346.2%-2.6%56
ZacFilter
-0.8345.9%-3.5%48
TalonFilter
-1.2146.6%-2.4%141
EvelynnFilter
-1.5143.0%-5.8%50
ZedFilter
-2.1743.1%-7.9%59
GravesFilter
-2.6845.3%-4.0%268
NaafiriFilter
-3.1043.1%-6.0%147
mid
Irelia's WR vs enemy mid. Sort ↓ for Irelia's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Irelia'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.Irelia's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Irelia's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Irelia's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
XerathFilter
+3.3861.2%+12.4%84
NaafiriFilter
+1.8059.8%+10.8%42
MalzaharFilter
+1.1652.7%+3.4%117
DianaFilter
+0.7552.0%+4.1%52
Twisted FateFilter
+0.7350.7%+2.7%96
HweiFilter
+0.6952.0%+2.6%77
SyndraFilter
+0.6751.1%+2.6%83
SylasFilter
+0.6051.3%+1.9%100
RyzeFilter
+0.4952.1%+1.7%67
GalioFilter
+0.4951.4%+2.2%61
VladimirFilter
+0.4650.7%+1.7%86
LuxFilter
+0.3950.4%+1.9%63
AkshanFilter
+0.3850.4%+1.3%89
YoneFilter
+0.3851.2%+0.8%112
TalonFilter
+0.3650.9%+1.7%56
QiyanaFilter
+0.2450.0%+1.2%58
ZoeFilter
+0.2349.6%+1.0%79
LeBlancFilter
+0.1850.0%+0.6%74
AhriFilter
+0.1849.3%+0.5%179
GarenFilter
+0.1750.0%+2.2%20
ZedFilter
+0.1449.6%+0.2%190
YasuoFilter
+0.1250.0%+0.1%126
Aurelion SolFilter
+0.0949.4%+0.6%39
MelFilter
-0.0151.3%-0.9%65
MalphiteFilter
-0.0947.9%-0.8%23
VeigarFilter
-0.1448.0%-0.6%50
FizzFilter
-0.1447.9%-0.4%69
EkkoFilter
-0.3147.4%-1.2%66
AnnieFilter
-0.3646.7%-2.2%40
AuroraFilter
-0.3848.1%-1.6%79
TaliyahFilter
-0.4246.2%-2.4%41
KassadinFilter
-0.4447.5%-2.0%68
BrandFilter
-0.5543.7%-6.0%21
AniviaFilter
-0.5646.9%-2.1%80
LissandraFilter
-0.6446.7%-2.0%102
OriannaFilter
-0.7247.3%-3.1%79
AzirFilter
-0.8145.7%-5.2%44
ViktorFilter
-0.9946.4%-2.7%146
CassiopeiaFilter
-1.0342.9%-6.3%41
VexFilter
-1.3243.2%-5.5%68
KatarinaFilter
-1.9243.5%-4.9%150
AkaliFilter
-3.2639.8%-9.7%121
adc
Irelia's WR vs enemy adc. Sort ↓ for Irelia's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Irelia'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.Irelia's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Irelia's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Irelia's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
ApheliosFilter
+2.6659.0%+8.9%84
TwitchFilter
+2.1755.5%+6.6%105
XayahFilter
+1.8155.2%+6.9%75
YunaraFilter
+1.1153.1%+2.7%129
ZiggsFilter
+0.9053.9%+5.6%39
EzrealFilter
+0.8151.5%+1.2%342
SennaFilter
+0.7550.3%+2.8%95
AsheFilter
+0.7250.4%+1.7%200
LuxFilter
+0.6454.2%+6.5%22
ZeriFilter
+0.6151.3%+2.6%67
KatarinaFilter
+0.5452.8%+5.7%22
SamiraFilter
+0.4150.7%+1.2%98
Kog'MawFilter
+0.3750.6%+2.5%39
Kai'SaFilter
+0.3150.7%+0.4%224
VeigarFilter
+0.2350.7%+2.5%21
TristanaFilter
+0.1949.6%+0.8%79
NilahFilter
+0.0548.8%+0.6%34
Aurelion SolFilter
+0.0448.6%+0.6%24
KalistaFilter
+0.0149.4%-0.0%35
KarthusFilter
-0.0248.1%+0.2%27
YasuoFilter
-0.2146.3%-1.1%30
XerathFilter
-0.2346.8%-1.6%29
DravenFilter
-0.2848.3%-0.9%95
SmolderFilter
-0.3048.0%-0.4%248
CorkiFilter
-0.3148.2%-1.5%60
LucianFilter
-0.3548.9%-0.9%173
MelFilter
-0.3947.8%-2.5%42
SwainFilter
-0.4044.7%-3.0%26
VladimirFilter
-0.4245.1%-4.2%21
VarusFilter
-0.6647.2%-2.6%73
SivirFilter
-0.9545.7%-3.9%66
Vel'KozFilter
-1.0139.7%-7.4%28
BrandFilter
-1.1440.5%-7.2%34
Miss FortuneFilter
-1.1745.6%-3.6%99
CaitlynFilter
-1.4546.8%-2.9%279
JhinFilter
-1.5146.9%-2.9%302
VayneFilter
-1.7244.2%-5.2%106
JinxFilter
-1.8145.0%-3.7%208
support
Irelia's WR vs enemy support. Sort ↓ for Irelia's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Irelia'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.Irelia's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Irelia's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Irelia's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SennaFilter
+2.9556.3%+8.2%117
AlistarFilter
+1.4254.0%+4.9%76
LuxFilter
+1.3053.4%+3.6%96
BardFilter
+1.2851.5%+2.9%148
KarmaFilter
+1.1551.6%+1.9%206
YuumiFilter
+1.0653.5%+3.2%79
NautilusFilter
+1.0451.0%+1.8%209
LuluFilter
+0.7550.6%+1.1%209
BlitzcrankFilter
+0.7350.7%+2.2%90
SonaFilter
+0.7050.7%+2.2%86
Vel'KozFilter
+0.6351.3%+2.4%63
RellFilter
+0.6150.0%+2.3%74
NeekoFilter
+0.3050.5%+1.0%57
ThreshFilter
+0.1448.5%+0.1%189
CamilleFilter
+0.0750.0%+0.4%26
ShacoFilter
+0.0750.7%+0.5%21
ZoeFilter
+0.0650.0%+0.6%22
MaokaiFilter
+0.0348.7%+0.5%26
SorakaFilter
-0.0048.8%-0.4%110
AniviaFilter
-0.0549.3%-0.6%21
BraumFilter
-0.0648.6%-0.5%88
JannaFilter
-0.0747.9%-0.4%94
MorganaFilter
-0.1248.7%-0.9%69
BrandFilter
-0.1348.1%-0.8%56
TaricFilter
-0.2247.0%-1.4%33
MilioFilter
-0.2848.2%-1.2%141
EliseFilter
-0.2946.7%-2.5%25
Tahm KenchFilter
-0.3147.5%-1.8%49
Renata GlascFilter
-0.3245.8%-2.9%22
SeraphineFilter
-0.3447.2%-1.0%166
XerathFilter
-0.3448.5%-2.4%47
RakanFilter
-0.4946.4%-2.0%75
MelFilter
-0.5348.2%-4.5%35
ZyraFilter
-0.5545.9%-3.9%35
PoppyFilter
-0.6744.2%-4.3%36
PantheonFilter
-0.7946.6%-3.8%66
SwainFilter
-1.0145.0%-5.6%50
PykeFilter
-1.3044.9%-4.2%106
LeonaFilter
-1.5343.9%-4.8%105
ZileanFilter
-1.9939.8%-8.3%63
NamiFilter
-2.8943.5%-6.0%288
top
Irelia's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Irelia'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 Irelia, negative = ally drags Irelia down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Irelia's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Irelia'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.
IllaoiFilter
171.457.8%+7.6%47
SingedFilter
170.055.4%+4.8%86
Cho'GathFilter
152.355.0%+5.2%68
SylasFilter
146.157.1%+6.9%43
KennenFilter
126.554.2%+4.1%70
GwenFilter
120.053.2%+3.3%89
GragasFilter
115.153.3%+3.0%91
AniviaFilter
110.855.9%+4.6%46
RumbleFilter
103.252.0%+2.5%115
CassiopeiaFilter
91.454.3%+4.8%38
TryndamereFilter
79.052.7%+2.7%62
VarusFilter
78.352.8%+3.0%54
KayleFilter
78.252.1%+1.8%100
VayneFilter
74.151.6%+1.8%101
KledFilter
65.054.1%+3.1%36
CamilleFilter
57.751.7%+1.8%66
YasuoFilter
47.951.1%+1.7%57
HeimerdingerFilter
45.151.2%+1.9%47
PantheonFilter
43.551.4%+1.6%49
YoneFilter
34.650.1%+0.7%111
GangplankFilter
29.950.7%+0.4%108
UdyrFilter
23.651.8%+1.0%26
MalphiteFilter
21.950.3%+0.2%139
UrgotFilter
5.050.3%-0.3%58
Dr. MundoFilter
-2.849.6%-0.5%65
RenektonFilter
-5.749.1%-0.4%90
Tahm KenchFilter
-5.948.2%-0.4%44
DariusFilter
-8.949.2%-0.4%157
YorickFilter
-9.648.6%-0.8%44
FioraFilter
-10.848.9%-0.8%58
ZaahenFilter
-10.848.7%-1.0%36
RyzeFilter
-12.249.2%-1.5%30
ShenFilter
-13.750.0%-1.0%87
OlafFilter
-22.648.4%-1.8%37
VolibearFilter
-27.348.1%-1.1%78
VladimirFilter
-31.048.0%-1.4%64
JaxFilter
-34.448.6%-1.3%100
AkaliFilter
-36.248.5%-1.1%131
GnarFilter
-38.347.4%-1.5%67
SionFilter
-43.047.9%-1.7%79
MordekaiserFilter
-46.447.7%-1.0%175
JayceFilter
-52.347.2%-2.0%72
OrnnFilter
-65.048.1%-2.3%94
NasusFilter
-84.146.8%-3.2%76
AatroxFilter
-88.946.4%-3.0%83
Xin ZhaoFilter
-105.943.9%-6.0%41
AmbessaFilter
-110.944.7%-4.5%61
K'SanteFilter
-117.245.4%-3.6%90
TeemoFilter
-132.047.2%-3.1%177
AuroraFilter
-134.841.9%-6.8%44
GarenFilter
-158.746.2%-4.0%145
SettFilter
-261.741.0%-9.1%77
RivenFilter
-319.338.5%-11.5%72
jungle
Irelia's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Irelia'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 Irelia, negative = ally drags Irelia down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Irelia's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Irelia'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.
Lee SinFilter
323.055.9%+5.9%229
KarthusFilter
214.356.0%+6.8%85
ZacFilter
165.756.2%+6.6%60
KaynFilter
131.452.5%+2.9%140
FiddlesticksFilter
127.753.5%+3.6%92
EliseFilter
119.353.1%+3.5%87
Master YiFilter
113.852.6%+2.5%123
ZyraFilter
108.655.4%+4.8%48
ViFilter
104.653.1%+3.6%70
GravesFilter
88.751.0%+1.4%222
RengarFilter
88.451.9%+2.5%92
AatroxFilter
79.857.6%+6.4%24
Bel'VethFilter
71.954.4%+3.2%43
TalonFilter
49.350.9%+0.9%115
SejuaniFilter
44.552.0%+2.6%36
TaliyahFilter
38.651.6%+1.4%51
Rek'SaiFilter
33.551.9%+0.8%59
AmbessaFilter
30.750.1%+0.9%73
Xin ZhaoFilter
27.249.8%+0.4%124
RammusFilter
22.651.4%+1.0%36
EkkoFilter
16.049.7%-0.0%169
ViegoFilter
13.749.4%+0.0%160
KindredFilter
9.249.9%+0.1%56
UdyrFilter
7.550.1%-0.1%62
PantheonFilter
3.049.9%+0.0%26
GragasFilter
2.450.3%-0.2%28
FizzFilter
2.350.0%-0.0%24
QiyanaFilter
-3.749.2%-0.4%35
WarwickFilter
-3.949.6%-0.6%51
NidaleeFilter
-22.849.2%-1.1%117
IvernFilter
-26.248.7%-2.0%39
GwenFilter
-32.847.7%-2.6%32
SylasFilter
-35.148.6%-1.1%213
ShyvanaFilter
-36.048.3%-1.4%105
HecarimFilter
-47.747.5%-1.8%84
BriarFilter
-49.247.7%-1.9%90
QuinnFilter
-53.044.3%-3.9%27
VolibearFilter
-56.144.9%-3.2%37
NocturneFilter
-56.348.6%-1.9%148
JaxFilter
-58.645.5%-4.0%33
JayceFilter
-65.444.3%-4.4%32
DianaFilter
-67.947.7%-2.0%153
AmumuFilter
-85.645.3%-4.4%49
BrandFilter
-89.743.9%-5.2%40
Nunu & WillumpFilter
-117.045.2%-6.0%53
WukongFilter
-119.444.0%-6.0%50
EvelynnFilter
-123.945.9%-4.3%94
LilliaFilter
-132.745.8%-4.3%105
NaafiriFilter
-141.245.9%-3.9%135
Kha'ZixFilter
-144.245.0%-4.4%105
ShacoFilter
-145.944.8%-5.2%84
ZedFilter
-150.741.3%-6.6%54
Jarvan IVFilter
-172.644.4%-5.0%116
adc
Irelia's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Irelia'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 Irelia, negative = ally drags Irelia down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Irelia's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Irelia'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
274.656.5%+6.2%324
SmolderFilter
217.255.3%+4.7%321
SwainFilter
122.858.8%+7.6%48
Miss FortuneFilter
117.953.3%+3.6%141
Kai'SaFilter
93.050.9%+2.2%277
XerathFilter
91.058.2%+7.6%33
ZeriFilter
81.753.2%+2.9%97
SeraphineFilter
76.656.0%+4.7%44
Aurelion SolFilter
68.355.6%+4.6%39
Vel'KozFilter
60.755.2%+3.4%44
TristanaFilter
58.352.4%+2.2%80
VeigarFilter
48.253.8%+3.0%40
LucianFilter
43.750.3%+1.1%158
Kog'MawFilter
41.853.2%+2.3%43
CorkiFilter
30.751.3%+2.0%39
SamiraFilter
24.350.2%+0.6%89
BrandFilter
16.551.1%-0.1%94
VayneFilter
11.249.6%-0.0%119
KatarinaFilter
-0.950.6%-1.3%27
YasuoFilter
-5.649.7%-1.9%24
VladimirFilter
-10.047.8%-1.9%25
JinxFilter
-14.949.4%-1.0%238
XayahFilter
-17.649.1%-1.7%73
LuxFilter
-18.249.2%-2.2%49
NilahFilter
-22.347.2%-3.6%25
KalistaFilter
-25.547.0%-2.6%41
HweiFilter
-26.547.3%-3.0%37
KarthusFilter
-49.547.3%-3.8%59
MelFilter
-52.745.2%-3.5%57
SivirFilter
-54.346.5%-2.9%87
JhinFilter
-60.647.4%-1.8%310
DravenFilter
-65.346.5%-3.3%96
YunaraFilter
-71.445.6%-3.0%115
ApheliosFilter
-73.445.5%-3.5%94
ZiggsFilter
-81.045.9%-4.8%75
EzrealFilter
-91.446.3%-2.3%359
CaitlynFilter
-122.345.9%-3.4%302
SennaFilter
-152.844.4%-7.0%107
VarusFilter
-227.541.2%-8.0%148
TwitchFilter
-234.439.8%-10.3%101
support
Irelia's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Irelia'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 Irelia, negative = ally drags Irelia down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Irelia's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Irelia'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.