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 damage205 /min-0.31σ
AD damage604 /min+0.49σ
True damage35 /min-0.47σ
Damage taken from champions
AP taken375 /min-0.11σ
AD taken703 /min+0.17σ
True taken112 /min+1.16σ
Utility
Hard CC dealt0.56 sec/min-0.50σ
Heal0 /min-0.15σ
Shield0 /min-0.22σ
A
Tier
Above-average — strong in this roleRating 63.40
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
Best items on Irelia
Highest smoothed win rate among items bought in ≥3% of games.
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.
DariusFilter
+2.2056.6%+6.4%185
TeemoFilter
+1.9558.0%+8.6%88
OrnnFilter
+1.4855.2%+6.0%104
YorickFilter
+1.3356.1%+5.2%98
TryndamereFilter
+1.3256.2%+6.7%71
AatroxFilter
+1.3054.0%+3.4%226
Dr. MundoFilter
+1.2856.1%+6.3%73
AmbessaFilter
+1.2454.4%+3.8%154
AuroraFilter
+0.9656.4%+6.6%44
GwenFilter
+0.7255.1%+5.4%39
ShenFilter
+0.6551.7%+2.9%101
Cho'GathFilter
+0.6254.1%+3.9%48
RyzeFilter
+0.5553.7%+4.9%32
SionFilter
+0.4451.7%+1.5%124
KennenFilter
+0.4251.2%+2.1%79
SingedFilter
+0.3951.3%+2.2%63
VarusFilter
+0.3651.9%+1.4%85
KledFilter
+0.3451.0%+2.3%52
CassiopeiaFilter
+0.3252.9%+2.2%35
QuinnFilter
+0.3051.1%+2.2%44
K'SanteFilter
+0.3051.6%+0.8%132
UrgotFilter
+0.3050.4%+1.7%71
Tahm KenchFilter
+0.2953.1%+2.1%31
AkaliFilter
+0.2951.7%+1.0%95
NasusFilter
+0.2551.4%+1.2%61
PantheonFilter
+0.1950.9%+0.9%56
YasuoFilter
+0.1650.6%+0.6%104
PoppyFilter
+0.1550.0%+1.1%44
KayleFilter
+0.1450.0%+0.7%94
RumbleFilter
+0.1150.7%+0.3%94
GragasFilter
+0.0349.5%+0.2%61
GnarFilter
-0.0550.5%-0.3%166
GangplankFilter
-0.0649.3%+0.0%171
VolibearFilter
-0.2249.2%-1.2%80
AniviaFilter
-0.2447.7%-1.3%59
IllaoiFilter
-0.2447.8%-2.2%40
HeimerdingerFilter
-0.2548.6%-1.6%61
YoneFilter
-0.4948.8%-1.6%165
GarenFilter
-0.5247.9%-1.4%165
WarwickFilter
-0.6245.6%-3.9%53
VladimirFilter
-0.6447.0%-2.9%84
MordekaiserFilter
-0.7247.8%-3.6%88
JayceFilter
-0.9048.2%-2.2%309
SettFilter
-1.0346.7%-3.3%147
ZaahenFilter
-1.0645.5%-4.5%93
OlafFilter
-1.1342.5%-6.6%56
RenektonFilter
-1.3146.2%-4.1%162
VayneFilter
-1.4144.7%-5.1%120
JaxFilter
-1.6645.2%-4.7%191
FioraFilter
-1.7044.0%-6.4%116
RivenFilter
-1.7443.5%-6.3%118
CamilleFilter
-1.8541.4%-8.4%83
MalphiteFilter
-2.5842.9%-6.8%223
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.
NaafiriFilter
+2.3355.4%+5.4%201
AmbessaFilter
+1.5854.8%+3.8%158
WukongFilter
+1.4254.7%+5.3%87
Lee SinFilter
+1.2551.7%+2.1%465
EkkoFilter
+1.2453.9%+3.4%128
Jarvan IVFilter
+1.2052.8%+2.4%238
QiyanaFilter
+1.1955.3%+4.7%73
GravesFilter
+1.1752.1%+1.9%409
TalonFilter
+1.0852.1%+2.5%192
DianaFilter
+0.9052.7%+2.6%115
Nunu & WillumpFilter
+0.7952.5%+3.4%72
RengarFilter
+0.7051.8%+1.7%147
QuinnFilter
+0.5756.1%+3.9%32
ZyraFilter
+0.5152.7%+3.3%41
ZedFilter
+0.4753.4%+1.5%66
SejuaniFilter
+0.4352.8%+2.7%39
KindredFilter
+0.4351.1%+1.6%83
SkarnerFilter
+0.4151.6%+2.6%45
UdyrFilter
+0.3451.6%+2.2%41
Xin ZhaoFilter
+0.2450.4%+0.3%200
ViFilter
+0.2350.6%+0.5%118
JayceFilter
+0.1851.8%+0.3%60
Bel'VethFilter
+0.1549.1%+0.9%66
KaynFilter
+0.0450.0%-0.2%158
IvernFilter
-0.0249.1%-0.1%62
FiddlesticksFilter
-0.0649.1%-0.3%60
ShyvanaFilter
-0.0649.3%-0.4%100
AmumuFilter
-0.1848.6%-1.0%57
ZacFilter
-0.2149.1%-1.3%60
LilliaFilter
-0.2448.2%-1.2%64
ViegoFilter
-0.2749.5%-1.0%265
KarthusFilter
-0.3648.7%-2.0%67
AatroxFilter
-0.3746.7%-1.7%55
Kha'ZixFilter
-0.3748.9%-1.2%185
Dr. MundoFilter
-0.4448.0%-2.9%48
Rek'SaiFilter
-0.5746.7%-2.1%87
NidaleeFilter
-0.6147.0%-2.1%99
ShacoFilter
-0.6347.4%-2.3%102
JaxFilter
-0.8443.7%-6.0%37
WarwickFilter
-0.9145.0%-4.5%59
EvelynnFilter
-0.9945.2%-4.1%76
PantheonFilter
-1.1444.6%-5.0%71
EliseFilter
-1.3644.6%-5.7%80
SylasFilter
-1.3645.7%-4.2%138
HecarimFilter
-1.7745.2%-5.3%147
Master YiFilter
-1.8244.6%-5.0%163
NocturneFilter
-2.0443.9%-5.2%180
BriarFilter
-2.2442.0%-8.4%93
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.
SylasFilter
+2.2855.8%+5.5%183
VeigarFilter
+1.8156.8%+7.5%75
LuxFilter
+1.6655.4%+5.7%98
AniviaFilter
+1.4553.8%+3.9%147
TaliyahFilter
+1.3955.6%+6.1%67
RyzeFilter
+1.3454.0%+3.2%161
HweiFilter
+1.3154.0%+3.7%126
TalonFilter
+0.9253.3%+3.2%85
KayleFilter
+0.8554.9%+5.2%41
ZedFilter
+0.7851.7%+1.5%238
AzirFilter
+0.7553.7%+2.2%86
OriannaFilter
+0.5952.4%+1.2%139
AuroraFilter
+0.5251.6%+1.2%132
NaafiriFilter
+0.5151.8%+2.2%62
SionFilter
+0.4852.4%+3.3%34
MelFilter
+0.4553.2%+0.6%108
JayceFilter
+0.4051.3%+1.5%67
LissandraFilter
+0.3050.0%+0.8%152
YasuoFilter
+0.2451.1%+0.2%175
Aurelion SolFilter
+0.1850.5%+0.6%51
FizzFilter
+0.0749.1%+0.2%113
BrandFilter
+0.0350.0%-0.4%42
VladimirFilter
+0.0249.7%-0.2%107
SmolderFilter
+0.0251.0%-0.7%48
SwainFilter
-0.0348.8%-0.6%34
AkshanFilter
-0.1049.3%-0.6%92
YoneFilter
-0.2550.0%-1.2%176
XerathFilter
-0.3948.4%-1.2%165
CassiopeiaFilter
-0.4247.1%-2.6%52
ZoeFilter
-0.4647.9%-1.7%115
GalioFilter
-0.5248.2%-2.0%114
DianaFilter
-0.7546.1%-2.8%91
KassadinFilter
-0.7647.1%-3.3%86
MalzaharFilter
-0.8147.2%-2.7%130
SyndraFilter
-0.8446.9%-2.7%129
ViktorFilter
-0.9247.5%-2.4%207
VexFilter
-1.0845.2%-4.4%85
LeBlancFilter
-1.1346.4%-3.5%144
EkkoFilter
-1.1344.4%-4.9%76
QiyanaFilter
-1.1945.3%-4.4%98
KatarinaFilter
-1.3246.0%-3.0%241
Twisted FateFilter
-1.4844.6%-4.2%145
AkaliFilter
-1.5046.4%-3.9%211
AnnieFilter
-1.5743.4%-5.8%95
AhriFilter
-1.6845.9%-3.6%318
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
+2.5858.5%+7.4%138
VarusFilter
+1.7655.2%+4.8%162
Kog'MawFilter
+1.4555.9%+7.4%61
XayahFilter
+1.2353.6%+4.2%116
DravenFilter
+0.9953.2%+3.2%121
YasuoFilter
+0.7653.4%+5.4%38
TwitchFilter
+0.7151.6%+2.3%142
Aurelion SolFilter
+0.6653.6%+5.0%34
KarthusFilter
+0.6253.0%+4.8%33
CaitlynFilter
+0.5551.6%+1.2%357
LucianFilter
+0.4651.5%+1.0%305
EzrealFilter
+0.3151.7%+0.4%646
SennaFilter
+0.3050.3%+1.2%125
VladimirFilter
+0.2751.9%+1.7%31
ZiggsFilter
+0.1650.0%+1.0%42
SivirFilter
+0.1350.8%+0.4%133
MelFilter
+0.0751.0%-0.1%52
BrandFilter
+0.0548.6%+0.7%57
NilahFilter
-0.0648.9%-0.6%38
ZeriFilter
-0.1649.4%-0.5%104
SeraphineFilter
-0.4345.5%-2.9%38
Miss FortuneFilter
-0.5048.8%-1.3%159
SmolderFilter
-0.6648.2%-0.8%384
TristanaFilter
-0.7547.6%-2.3%120
KalistaFilter
-0.7945.9%-3.9%61
AsheFilter
-0.7948.2%-1.2%367
Kai'SaFilter
-0.8749.4%-1.8%395
YunaraFilter
-1.0048.5%-2.5%214
VayneFilter
-1.0947.1%-2.9%158
CorkiFilter
-1.2145.4%-5.0%80
SamiraFilter
-1.2546.0%-4.1%113
JinxFilter
-1.5246.4%-2.7%334
JhinFilter
-1.9846.9%-3.7%453
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.
PykeFilter
+2.2655.7%+5.9%205
ZyraFilter
+1.7260.2%+9.6%53
JannaFilter
+1.5854.1%+5.0%144
BardFilter
+1.3452.6%+3.3%262
NeekoFilter
+1.0755.2%+5.1%66
KarmaFilter
+1.0752.5%+2.2%352
NamiFilter
+1.0152.0%+2.0%462
XerathFilter
+0.7954.9%+3.6%63
SennaFilter
+0.7351.1%+2.3%173
ShacoFilter
+0.7156.5%+5.1%35
PantheonFilter
+0.6552.9%+2.1%103
LuluFilter
+0.6051.5%+1.2%327
BrandFilter
+0.5852.4%+2.5%76
NautilusFilter
+0.3650.7%+0.8%307
SonaFilter
+0.1750.0%+0.6%134
MilioFilter
+0.1550.2%+0.4%179
PoppyFilter
+0.1450.6%+1.0%37
LuxFilter
+0.1351.0%+0.1%144
AniviaFilter
+0.0350.0%+0.0%52
SwainFilter
-0.0350.5%-0.5%55
MorganaFilter
-0.0350.0%-0.2%98
EliseFilter
-0.0749.5%-0.6%51
MelFilter
-0.1152.0%-1.7%48
YuumiFilter
-0.1750.0%-0.7%160
Tahm KenchFilter
-0.2348.4%-1.8%43
TaricFilter
-0.3147.4%-2.0%45
Vel'KozFilter
-0.6046.6%-2.9%68
MaokaiFilter
-0.6545.6%-3.7%53
SorakaFilter
-0.8747.1%-2.3%175
ZileanFilter
-0.8945.9%-3.0%107
ThreshFilter
-1.1147.1%-2.2%377
BraumFilter
-1.1446.4%-3.3%161
RakanFilter
-1.2545.0%-4.0%121
AlistarFilter
-1.3145.5%-4.6%117
LeonaFilter
-1.3645.5%-4.0%150
BlitzcrankFilter
-1.4744.9%-4.3%146
RellFilter
-1.6343.0%-5.3%115
SeraphineFilter
-1.8544.8%-4.2%260
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.
NocturneFilter
255.756.5%+5.4%243
WukongFilter
222.957.4%+6.6%118
Master YiFilter
201.355.1%+4.5%230
ShacoFilter
126.653.9%+3.4%160
AatroxFilter
123.757.8%+5.9%52
KindredFilter
103.354.0%+3.3%108
NidaleeFilter
97.953.7%+2.6%154
FiddlesticksFilter
85.853.9%+3.1%88
WarwickFilter
77.853.7%+3.0%81
BriarFilter
68.452.1%+2.2%138
ShyvanaFilter
65.852.6%+2.0%137
PantheonFilter
61.253.5%+2.9%59
KarthusFilter
58.952.1%+2.5%82
SkarnerFilter
47.753.7%+2.5%48
IvernFilter
46.453.0%+2.0%66
Rek'SaiFilter
40.252.6%+1.1%132
QiyanaFilter
36.451.8%+2.1%54
JayceFilter
35.650.7%+1.9%79
Nunu & WillumpFilter
32.652.5%+1.3%73
UdyrFilter
26.552.0%+1.2%72
RammusFilter
16.951.9%+0.8%59
Kha'ZixFilter
13.550.8%+0.7%212
Bel'VethFilter
11.352.3%+0.3%80
DianaFilter
0.950.6%+0.4%146
TalonFilter
-7.750.8%+0.1%238
EliseFilter
-8.550.0%+0.1%82
AmumuFilter
-14.150.3%-0.4%70
ZedFilter
-21.748.2%-0.0%85
EvelynnFilter
-22.250.3%-0.6%94
GravesFilter
-24.350.1%+0.0%427
TaliyahFilter
-25.349.2%-1.3%44
VolibearFilter
-25.447.5%-0.9%41
ZacFilter
-29.949.2%-0.6%94
HecarimFilter
-40.049.3%-0.5%175
SylasFilter
-46.249.7%-0.6%218
ViFilter
-47.949.3%-0.8%153
SejuaniFilter
-49.248.3%-1.9%60
ZyraFilter
-54.948.6%-2.2%64
Lee SinFilter
-64.450.0%-0.8%525
ViegoFilter
-67.948.9%-0.8%293
JaxFilter
-84.347.2%-3.4%63
AmbessaFilter
-93.247.2%-2.0%125
LilliaFilter
-109.047.8%-3.1%110
EkkoFilter
-135.446.9%-2.8%165
Jarvan IVFilter
-139.447.6%-2.2%290
RengarFilter
-158.446.5%-3.7%146
Xin ZhaoFilter
-174.147.0%-3.1%250
NaafiriFilter
-180.646.9%-3.3%240
KaynFilter
-233.345.7%-4.4%239
mid
Irelia's WR when this ally plays mid. 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.
KatarinaFilter
259.556.8%+5.6%289
VeigarFilter
231.658.5%+7.6%120
LeBlancFilter
188.855.9%+5.5%158
FizzFilter
161.356.2%+4.8%140
AhriFilter
151.353.8%+3.0%412
LuxFilter
105.153.8%+3.3%142
GalioFilter
86.852.6%+2.5%186
TaliyahFilter
77.654.5%+3.7%70
AkaliFilter
75.651.9%+1.9%260
YasuoFilter
62.251.3%+2.0%191
CassiopeiaFilter
60.353.4%+2.8%78
SyndraFilter
47.952.0%+1.4%162
ZoeFilter
44.852.0%+1.3%164
HweiFilter
34.051.2%+1.2%157
AzirFilter
30.750.7%+1.9%81
VexFilter
22.251.7%+1.1%84
SionFilter
20.952.9%+1.7%40
ViktorFilter
13.750.8%+0.4%370
LissandraFilter
7.851.2%+0.2%195
Vel'KozFilter
6.451.5%+0.8%40
KassadinFilter
2.450.2%+0.4%141
OriannaFilter
-6.849.3%+0.3%170
SwainFilter
-10.450.5%-0.4%40
ZedFilter
-17.549.8%-0.2%245
Aurelion SolFilter
-20.849.7%-0.6%79
AnnieFilter
-30.950.0%-1.0%111
EkkoFilter
-31.650.0%-0.9%123
RyzeFilter
-32.248.9%-0.5%164
MalzaharFilter
-32.649.7%-0.6%228
SylasFilter
-39.849.2%-0.7%214
NaafiriFilter
-49.148.5%-2.1%66
AniviaFilter
-49.549.1%-1.3%144
Xin ZhaoFilter
-61.247.3%-3.6%44
AkshanFilter
-68.048.2%-2.1%106
BrandFilter
-70.746.8%-3.1%61
Twisted FateFilter
-73.949.5%-1.9%208
AuroraFilter
-76.947.8%-2.0%134
XerathFilter
-78.748.9%-1.8%227
YoneFilter
-88.847.2%-1.9%180
TalonFilter
-93.346.6%-3.5%81
QiyanaFilter
-98.147.1%-3.4%97
JayceFilter
-106.743.6%-6.9%40
DianaFilter
-137.046.9%-4.4%124
VladimirFilter
-165.046.2%-4.2%184
MelFilter
-251.140.7%-7.0%129
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
290.556.5%+5.7%501
XayahFilter
176.356.7%+5.9%120
SeraphineFilter
108.056.9%+4.9%66
JinxFilter
106.853.5%+2.3%407
SwainFilter
100.357.5%+5.7%49
BrandFilter
76.155.1%+2.7%92
Vel'KozFilter
63.755.8%+3.5%47
SmolderFilter
58.552.5%+1.2%633
CaitlynFilter
55.251.4%+1.5%477
ApheliosFilter
54.351.3%+2.2%144
ZiggsFilter
40.552.9%+1.6%95
KarthusFilter
25.753.2%+1.1%61
SennaFilter
20.652.0%+0.7%161
DravenFilter
20.051.1%+0.9%181
TwitchFilter
10.951.6%+0.5%145
KalistaFilter
10.551.2%+0.7%54
Kog'MawFilter
10.352.2%+0.4%59
MelFilter
8.550.1%+0.9%77
SivirFilter
6.350.5%+0.6%152
Kai'SaFilter
-1.849.7%+0.6%414
LucianFilter
-7.750.1%+0.3%331
CorkiFilter
-7.750.0%+0.1%86
NilahFilter
-7.850.4%-0.4%48
YasuoFilter
-11.551.3%-1.1%42
Aurelion SolFilter
-31.049.8%-1.8%52
Miss FortuneFilter
-37.949.7%-0.6%206
VayneFilter
-63.849.1%-1.2%223
VarusFilter
-75.448.6%-1.3%238
LuxFilter
-80.247.7%-4.3%57
SamiraFilter
-114.047.4%-2.9%155
JhinFilter
-123.748.0%-1.7%556
YunaraFilter
-141.746.4%-2.9%212
TristanaFilter
-144.646.3%-4.1%132
ZeriFilter
-161.846.3%-4.2%160
EzrealFilter
-232.645.6%-3.4%668
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.
BraumFilter
208.855.9%+5.4%208
ZileanFilter
187.558.0%+6.7%108
NautilusFilter
166.053.8%+3.5%391
ThreshFilter
163.154.3%+3.3%371
SonaFilter
156.655.3%+4.4%166
RellFilter
93.154.3%+2.5%156
SeraphineFilter
89.252.8%+1.6%419
PykeFilter
77.252.3%+1.9%247
BardFilter
60.652.1%+1.2%325
JannaFilter
60.352.8%+1.7%150
RakanFilter
52.752.7%+1.5%141
BlitzcrankFilter
50.252.3%+1.3%167
MorganaFilter
48.451.9%+2.0%104
MaokaiFilter
48.353.9%+3.0%51
EliseFilter
43.253.1%+2.9%50
LeonaFilter
42.151.6%+0.9%249
ShacoFilter
30.151.5%+2.6%44
TaricFilter
15.551.7%+0.9%61
Tahm KenchFilter
3.750.4%+0.4%77
ZoeFilter
1.750.6%+0.5%39
SorakaFilter
-1.350.6%-0.1%166
ZyraFilter
-10.549.4%-0.2%73
NeekoFilter
-15.149.7%-0.5%95
NamiFilter
-23.449.7%-0.5%497
PantheonFilter
-48.347.9%-1.5%108
MilioFilter
-50.149.2%-1.2%300
BrandFilter
-51.948.6%-1.8%113
Renata GlascFilter
-53.647.0%-3.6%40
XerathFilter
-55.747.0%-1.9%85
SennaFilter
-64.049.6%-1.8%276
CamilleFilter
-64.046.8%-3.0%63
LuluFilter
-70.648.5%-1.5%389
Vel'KozFilter
-74.148.1%-2.6%119
LuxFilter
-90.147.0%-2.3%181
SwainFilter
-128.444.2%-5.0%87
AlistarFilter
-136.246.0%-4.1%150
PoppyFilter
-144.342.9%-7.8%58
YuumiFilter
-147.745.6%-3.9%182
MelFilter
-162.238.1%-8.4%53
KarmaFilter
-206.845.6%-4.3%395
Starter Items
Doran's Blade
97% PR · 51.5% WR
Doran's Shield
2% PR · 48.1% WR
Doran's Ring
0% PR · 47.6% WR
Tier 2 Boots
Plated Steelcaps
68% PR · 51.1% WR
Mercury's Treads
31% PR · 52.0% WR
Berserker's Greaves
1% PR · 53.4% WR
Rune Pages
Precision · Resolve
18% PR · 46.1% WR
Precision · Inspiration
15% PR · 50.4% WR
Precision · Inspiration
11% PR · 54.3% WR
Summoner Spells
Flash + Ignite
73% PR · 51.7% WR
Exhaust + Flash
13% PR · 47.7% WR
Flash + Teleport
13% PR · 49.0% WR
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
50.9%
Pick Rate
5.4%
Ban Rate
13.2%
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
·Average compared to other champions in this role
↑High 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
-0.003
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.001
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.
-7.1%
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.
Fighter
Assassin
