Senna'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.
Senna'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 Senna'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 damage66 /min-0.55σ
AD damage735 /min+0.27σ
True damage14 /min-0.44σ
Damage taken from champions
AP taken285 /min-0.27σ
AD taken443 /min-0.40σ
True taken31 /min-0.65σ
Utility
Hard CC dealt1.27 sec/min+0.50σ
Heal143 /min+5.06σ
Shield58 /min+3.46σ
A
Tier
Above-average — strong in this roleRating 60.90
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
Starter Items
Doran's Blade
98% PR · 51.9% WR
Cull
1% PR · 50.0% WR
Doran's Shield
1% PR · 48.8% WR
Tier 2 Boots
Boots of Swiftness
83% PR · 52.8% WR
Plated Steelcaps
11% PR · 52.3% WR
Best items on Senna
Highest smoothed win rate among items bought in ≥3% of games.
Senna's WR vs enemy top. Sort ↓ for Senna's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Senna'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.Senna's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Senna's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Senna's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
VayneFilter
+2.6157.4%+6.6%145
Dr. MundoFilter
+1.7356.7%+6.1%84
K'SanteFilter
+1.5555.4%+3.8%145
Tahm KenchFilter
+1.2259.1%+7.2%38
PantheonFilter
+1.1956.0%+5.3%59
OlafFilter
+1.1554.5%+4.7%71
JaxFilter
+1.0853.7%+3.0%127
GwenFilter
+0.8955.0%+4.5%50
QuinnFilter
+0.8855.8%+5.8%36
YasuoFilter
+0.7653.5%+2.8%77
MalphiteFilter
+0.7552.3%+1.9%164
AatroxFilter
+0.7453.1%+1.8%144
VolibearFilter
+0.7354.3%+3.3%55
GangplankFilter
+0.6452.1%+2.1%113
SettFilter
+0.5652.4%+1.9%93
SionFilter
+0.4852.1%+1.2%167
RumbleFilter
+0.4352.7%+1.5%81
Cho'GathFilter
+0.4252.8%+1.9%56
GnarFilter
+0.4052.4%+0.9%141
YorickFilter
+0.4053.2%+1.5%61
KayleFilter
+0.3951.8%+1.9%62
ShenFilter
+0.3851.0%+1.6%93
HeimerdingerFilter
+0.3853.8%+2.7%30
RyzeFilter
+0.3652.6%+3.3%26
CassiopeiaFilter
+0.3553.9%+2.8%26
TryndamereFilter
+0.3251.8%+1.5%64
VladimirFilter
+0.1551.4%+0.7%57
ZaahenFilter
+0.1151.1%+0.5%81
AmbessaFilter
+0.0851.6%+0.1%109
SylasFilter
+0.0050.6%+0.1%29
IreliaFilter
-0.0350.3%+0.1%125
TeemoFilter
-0.0650.0%-0.0%68
OrnnFilter
-0.1549.7%-0.1%115
NasusFilter
-0.2050.0%-1.0%52
IllaoiFilter
-0.2549.5%-1.3%47
VarusFilter
-0.3150.0%-1.3%70
KennenFilter
-0.3248.7%-1.0%65
PoppyFilter
-0.3347.5%-2.2%30
AuroraFilter
-0.4747.7%-2.9%36
CamilleFilter
-0.4948.9%-1.5%85
WukongFilter
-0.4946.1%-4.0%26
AkaliFilter
-0.6748.9%-2.4%81
SingedFilter
-0.6947.7%-2.2%80
FioraFilter
-0.7149.0%-2.3%99
YoneFilter
-0.7549.1%-2.1%125
GragasFilter
-0.7846.5%-3.8%49
RivenFilter
-0.9747.6%-3.1%93
UrgotFilter
-1.1144.9%-4.7%57
AniviaFilter
-1.1443.6%-5.9%44
RenektonFilter
-1.1648.1%-3.0%139
MordekaiserFilter
-1.3347.7%-4.3%101
DariusFilter
-1.5446.3%-4.3%114
KledFilter
-2.0040.4%-9.0%54
JayceFilter
-2.2345.9%-5.2%168
GarenFilter
-2.9043.1%-6.9%152
jungle
Senna's WR vs enemy jungle. Sort ↓ for Senna's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Senna'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.Senna's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Senna's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Senna's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
GravesFilter
+2.7556.4%+5.4%264
NidaleeFilter
+2.6458.4%+8.5%99
SylasFilter
+2.0256.5%+5.8%118
Kha'ZixFilter
+1.2154.2%+3.3%142
EkkoFilter
+1.0755.1%+3.7%86
BriarFilter
+0.8954.6%+3.3%80
ShacoFilter
+0.8353.7%+3.2%84
Bel'VethFilter
+0.7953.3%+4.3%57
SejuaniFilter
+0.7755.2%+4.4%46
PantheonFilter
+0.7554.1%+3.7%59
KaynFilter
+0.6853.0%+2.0%131
AatroxFilter
+0.5453.4%+4.1%38
IvernFilter
+0.4852.9%+2.8%52
Nunu & WillumpFilter
+0.4652.4%+2.8%53
Lee SinFilter
+0.4451.5%+1.1%391
WukongFilter
+0.3552.1%+1.9%67
LilliaFilter
+0.2851.7%+1.3%97
UdyrFilter
+0.2752.0%+1.9%48
JaxFilter
+0.2452.3%+2.1%36
QiyanaFilter
+0.1752.7%+1.2%41
RengarFilter
+0.1651.6%+0.8%107
EvelynnFilter
+0.1651.4%+1.3%59
AmumuFilter
+0.1351.9%+1.7%29
Rek'SaiFilter
+0.1250.7%+1.0%84
Xin ZhaoFilter
+0.1251.5%+0.5%179
JayceFilter
+0.0752.7%+0.5%41
ViegoFilter
+0.0051.4%+0.2%228
QuinnFilter
-0.0652.6%-0.6%26
ShyvanaFilter
-0.1050.7%+0.1%98
ZaahenFilter
-0.1450.0%-0.4%30
AmbessaFilter
-0.1451.5%-0.3%113
NaafiriFilter
-0.1550.7%-0.0%157
SkarnerFilter
-0.1949.4%-0.4%35
Jarvan IVFilter
-0.2451.0%-0.3%213
DianaFilter
-0.2650.4%-0.5%85
ZedFilter
-0.2851.5%-1.4%53
ZacFilter
-0.4949.6%-1.6%69
TaliyahFilter
-0.5248.5%-2.0%49
RammusFilter
-0.6047.2%-2.8%39
NocturneFilter
-0.6149.1%-0.8%174
Dr. MundoFilter
-0.6448.3%-3.7%37
TalonFilter
-0.8348.8%-1.5%155
FiddlesticksFilter
-0.9846.9%-3.4%63
EliseFilter
-1.0947.5%-3.9%70
WarwickFilter
-1.0944.2%-6.2%36
KarthusFilter
-1.2346.4%-4.7%62
ZyraFilter
-1.2542.9%-7.4%34
HecarimFilter
-1.3347.8%-3.5%111
KindredFilter
-1.7245.6%-4.8%97
Master YiFilter
-2.1445.5%-4.9%139
ViFilter
-2.3245.4%-5.6%135
mid
Senna's WR vs enemy mid. Sort ↓ for Senna's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Senna'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.Senna's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Senna's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Senna's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
FizzFilter
+1.7856.0%+6.3%100
AnnieFilter
+1.6556.5%+6.5%81
AkshanFilter
+1.3156.0%+5.4%75
ViktorFilter
+1.2453.6%+3.1%224
VladimirFilter
+1.2054.5%+4.1%104
TaliyahFilter
+1.1256.8%+6.5%45
VeigarFilter
+1.0755.9%+5.7%52
CassiopeiaFilter
+0.9956.1%+5.4%48
DianaFilter
+0.9753.8%+4.1%80
MelFilter
+0.9256.3%+3.1%78
XerathFilter
+0.9053.0%+2.7%150
MalzaharFilter
+0.7653.3%+2.5%119
OriannaFilter
+0.7053.8%+1.9%136
RyzeFilter
+0.6253.5%+1.8%122
Aurelion SolFilter
+0.3352.9%+2.2%37
EkkoFilter
+0.3051.8%+1.7%60
SyndraFilter
+0.2851.7%+1.2%93
BrandFilter
+0.2352.5%+1.7%30
GalioFilter
+0.2151.8%+0.8%116
TalonFilter
+0.1851.7%+0.9%70
YoneFilter
+0.0352.0%+0.0%125
AzirFilter
+0.0152.0%-0.1%77
VexFilter
-0.0550.5%-0.0%59
LuxFilter
-0.0650.7%+0.0%90
ZoeFilter
-0.1850.0%-0.3%88
NaafiriFilter
-0.2349.6%-0.7%67
AniviaFilter
-0.2450.3%-0.6%101
IreliaFilter
-0.3049.6%-1.0%69
HweiFilter
-0.3250.3%-0.8%113
SionFilter
-0.4147.0%-2.8%33
AkaliFilter
-0.4150.2%-0.8%161
KassadinFilter
-0.5249.3%-1.7%84
KatarinaFilter
-0.6348.8%-1.1%165
YasuoFilter
-0.6550.2%-1.4%211
JayceFilter
-0.7046.0%-4.5%37
QiyanaFilter
-0.7547.3%-3.1%62
LeBlancFilter
-0.7948.2%-2.6%89
Twisted FateFilter
-0.9247.8%-1.8%159
ZedFilter
-1.4247.8%-3.2%180
AhriFilter
-1.6347.4%-2.8%279
AuroraFilter
-1.9445.4%-5.8%113
SylasFilter
-2.2945.5%-5.6%159
LissandraFilter
-2.3743.3%-6.8%114
adc
Senna's WR vs enemy adc. Sort ↓ for Senna's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Senna'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.Senna's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Senna's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Senna's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
XayahFilter
+1.9159.8%+9.7%82
SivirFilter
+1.6458.1%+7.0%110
ApheliosFilter
+1.6358.4%+6.5%116
JhinFilter
+1.4255.1%+3.8%398
NilahFilter
+0.7158.2%+7.7%29
Miss FortuneFilter
+0.7053.6%+2.9%157
JinxFilter
+0.6152.4%+2.4%269
LucianFilter
+0.5553.2%+2.0%243
CorkiFilter
+0.5354.4%+3.4%64
VayneFilter
+0.4753.4%+2.5%96
VeigarFilter
+0.3854.4%+4.4%29
VarusFilter
+0.3852.8%+1.8%145
KalistaFilter
+0.2752.9%+2.2%52
SmolderFilter
+0.1950.9%+1.4%480
EzrealFilter
+0.1952.8%+0.7%577
TwitchFilter
+0.1751.5%+1.6%84
VladimirFilter
+0.1352.6%+1.7%28
BrandFilter
+0.1150.5%+1.7%49
KarthusFilter
+0.0950.6%+1.6%35
SeraphineFilter
+0.0750.6%+1.5%29
SwainFilter
+0.0750.6%+1.4%29
SamiraFilter
-0.0651.2%+0.3%120
TristanaFilter
-0.1650.6%-0.1%106
MelFilter
-0.3250.0%-1.8%54
ZeriFilter
-0.3549.6%-1.0%89
ZiggsFilter
-0.4247.4%-2.3%45
Kog'MawFilter
-0.5844.4%-5.0%31
YasuoFilter
-0.6245.1%-4.0%41
Aurelion SolFilter
-0.6543.9%-5.5%32
DravenFilter
-1.0747.3%-3.5%115
Kai'SaFilter
-1.3448.8%-3.1%278
AsheFilter
-2.0146.1%-4.1%332
YunaraFilter
-2.1846.3%-5.5%244
CaitlynFilter
-2.4445.5%-5.6%297
support
Senna's WR vs enemy support. Sort ↓ for Senna's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Senna'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.Senna's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Senna's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Senna's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
RakanFilter
+3.4458.2%+8.3%120
BlitzcrankFilter
+1.4953.5%+3.5%137
LuxFilter
+1.4255.0%+3.3%110
ThreshFilter
+0.9951.8%+1.7%311
NeekoFilter
+0.9354.5%+3.5%60
NamiFilter
+0.9152.1%+1.3%370
PantheonFilter
+0.8654.2%+2.4%81
ZyraFilter
+0.7654.5%+3.1%51
MilioFilter
+0.4951.7%+1.1%155
Tahm KenchFilter
+0.4953.1%+2.3%46
SylasFilter
+0.4855.3%+3.5%26
NautilusFilter
+0.3251.3%+0.4%346
LeonaFilter
+0.3151.3%+0.8%139
BrandFilter
+0.2552.0%+1.1%52
AniviaFilter
+0.2351.9%+1.0%54
SorakaFilter
+0.1550.8%+0.4%141
XerathFilter
+0.1352.3%+0.3%59
ZileanFilter
+0.1350.4%+0.8%79
LuluFilter
+0.0651.1%+0.0%263
MelFilter
+0.0654.2%-0.3%33
PykeFilter
-0.0250.7%-0.0%179
Vel'KozFilter
-0.1450.0%-0.2%74
BraumFilter
-0.1450.3%-0.2%121
CamilleFilter
-0.1450.6%-0.6%37
SonaFilter
-0.1550.0%-0.2%124
Renata GlascFilter
-0.3148.7%-1.7%26
AlistarFilter
-0.4150.0%-0.9%132
YuumiFilter
-0.5550.3%-1.5%127
SeraphineFilter
-0.8348.7%-1.2%250
TaricFilter
-0.8445.9%-4.2%35
JannaFilter
-0.8848.3%-1.8%126
RellFilter
-1.0247.4%-1.8%146
KarmaFilter
-1.2648.9%-2.1%273
MaokaiFilter
-1.3244.9%-5.4%48
EliseFilter
-1.3444.6%-6.2%42
BardFilter
-1.4547.8%-2.4%222
MorganaFilter
-1.4945.1%-5.9%52
SwainFilter
-1.6144.9%-7.0%48
top
Senna's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Senna'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 Senna, negative = ally drags Senna down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Senna's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Senna'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.
GwenFilter
217.557.2%+6.5%94
AmbessaFilter
194.354.0%+4.2%198
VayneFilter
176.454.6%+4.2%150
SettFilter
161.654.6%+3.9%143
RivenFilter
158.254.7%+4.1%128
AniviaFilter
146.456.3%+4.6%83
ShenFilter
122.954.2%+2.4%186
YoneFilter
122.252.7%+2.7%210
KledFilter
116.355.3%+3.4%91
DariusFilter
91.252.5%+2.0%223
AkaliFilter
70.152.4%+2.5%95
Dr. MundoFilter
65.352.4%+1.9%126
GarenFilter
57.552.4%+1.2%224
JayceFilter
46.251.3%+1.2%217
KayleFilter
41.052.5%+1.2%117
WarwickFilter
38.853.1%+2.5%41
CamilleFilter
37.751.9%+1.2%124
RenektonFilter
28.451.0%+0.9%207
SingedFilter
28.452.2%+0.8%120
AuroraFilter
28.152.5%+2.0%40
OlafFilter
26.752.3%+1.0%89
KennenFilter
25.652.4%+0.9%85
GnarFilter
21.350.8%+1.0%129
MalphiteFilter
20.851.4%+0.6%231
FioraFilter
18.350.8%+0.9%125
GangplankFilter
17.351.6%+0.5%168
MordekaiserFilter
10.950.0%+0.9%143
CassiopeiaFilter
9.650.9%+0.9%56
GragasFilter
4.451.3%+0.4%99
NasusFilter
3.850.7%+0.5%102
ZaahenFilter
0.150.9%+0.4%94
IreliaFilter
-2.051.2%+0.1%164
YorickFilter
-21.849.6%+0.0%125
PantheonFilter
-33.449.8%-0.7%77
JaxFilter
-36.450.1%-0.4%192
VarusFilter
-39.949.3%-0.7%92
UrgotFilter
-40.550.6%-1.1%92
K'SanteFilter
-40.949.3%-0.3%191
VolibearFilter
-42.949.3%-0.9%78
IllaoiFilter
-45.349.4%-1.0%82
QuinnFilter
-59.648.5%-2.8%40
TrundleFilter
-68.647.4%-2.0%59
Xin ZhaoFilter
-71.548.7%-2.2%68
HeimerdingerFilter
-72.947.7%-2.5%55
PoppyFilter
-79.748.3%-3.2%51
VladimirFilter
-85.048.4%-2.1%93
TryndamereFilter
-104.648.3%-2.6%102
Cho'GathFilter
-106.247.7%-2.6%95
RumbleFilter
-113.547.6%-2.4%118
SionFilter
-125.048.1%-2.1%183
TeemoFilter
-126.748.6%-2.6%155
OrnnFilter
-144.048.6%-2.8%184
YasuoFilter
-170.246.2%-4.3%100
Tahm KenchFilter
-222.039.9%-9.5%47
AatroxFilter
-254.745.5%-4.4%209
jungle
Senna's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Senna'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 Senna, negative = ally drags Senna down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Senna's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Senna'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
262.258.1%+7.6%188
Kha'ZixFilter
225.756.4%+6.1%232
Bel'VethFilter
225.261.1%+8.8%96
JayceFilter
154.456.5%+7.6%80
KindredFilter
146.355.9%+5.0%135
Rek'SaiFilter
114.355.3%+3.7%145
BriarFilter
110.453.7%+3.8%164
DianaFilter
104.454.2%+3.9%131
Lee SinFilter
95.253.1%+2.2%495
GravesFilter
88.052.6%+2.3%422
KarthusFilter
72.653.5%+3.5%92
RammusFilter
65.456.0%+4.7%44
Xin ZhaoFilter
57.552.2%+1.9%230
PantheonFilter
43.253.4%+2.6%65
JaxFilter
34.053.4%+2.3%54
IvernFilter
32.253.1%+2.0%64
ViFilter
28.051.7%+1.4%138
ZacFilter
20.151.5%+1.4%84
WarwickFilter
13.051.9%+1.0%82
ShacoFilter
10.351.4%+0.7%151
Master YiFilter
6.251.4%+0.5%198
SejuaniFilter
-3.350.8%+0.4%41
FiddlesticksFilter
-12.650.7%-0.2%77
ZyraFilter
-16.250.5%-0.5%54
UdyrFilter
-16.850.8%-0.3%87
RengarFilter
-21.750.3%-0.1%175
KaynFilter
-22.350.2%-0.0%251
ShyvanaFilter
-24.950.4%-0.3%169
NocturneFilter
-27.950.9%-0.4%248
TaliyahFilter
-30.349.4%-1.4%48
AatroxFilter
-30.650.4%-1.5%57
ZedFilter
-37.147.6%-0.8%68
VolibearFilter
-38.947.5%-1.2%56
Nunu & WillumpFilter
-41.850.2%-1.4%95
WukongFilter
-43.650.0%-1.0%147
TalonFilter
-48.750.1%-0.8%270
QiyanaFilter
-53.847.6%-2.1%61
QuinnFilter
-60.345.4%-2.7%47
AmbessaFilter
-69.447.8%-1.6%121
Jarvan IVFilter
-70.248.9%-1.1%279
AmumuFilter
-70.546.9%-4.2%45
EvelynnFilter
-93.448.2%-2.9%117
NaafiriFilter
-99.348.4%-2.1%223
EliseFilter
-103.246.6%-3.3%98
LilliaFilter
-104.247.2%-3.7%93
HecarimFilter
-120.347.2%-2.7%183
SkarnerFilter
-121.346.1%-5.3%73
NidaleeFilter
-140.646.9%-4.4%124
ViegoFilter
-144.947.3%-2.7%299
EkkoFilter
-240.643.7%-6.2%172
mid
Senna's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Senna'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 Senna, negative = ally drags Senna down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Senna's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Senna'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.
AkaliFilter
298.957.9%+7.8%261
GalioFilter
168.155.7%+5.4%164
ZoeFilter
134.955.5%+4.6%140
AniviaFilter
119.055.0%+4.7%114
Xin ZhaoFilter
116.158.8%+7.9%46
VeigarFilter
108.855.1%+4.1%118
Twisted FateFilter
89.954.1%+2.6%199
YoneFilter
89.252.4%+3.2%180
TaliyahFilter
84.854.7%+3.9%86
LuxFilter
81.053.7%+3.2%118
KatarinaFilter
78.553.4%+2.1%266
FizzFilter
63.353.6%+2.1%153
LissandraFilter
62.953.2%+2.0%173
BrandFilter
48.253.1%+2.8%67
SylasFilter
45.051.7%+1.5%285
LeBlancFilter
43.852.2%+1.8%142
SionFilter
43.554.3%+2.9%47
AkshanFilter
43.352.6%+2.1%93
SyndraFilter
23.451.6%+1.0%183
Vel'KozFilter
21.552.8%+1.7%42
AzirFilter
14.550.4%+1.3%84
HweiFilter
-9.750.3%+0.2%163
TalonFilter
-10.050.2%-0.2%58
VladimirFilter
-16.350.6%-0.2%178
KayleFilter
-16.549.9%-1.0%43
ZedFilter
-18.350.2%-0.0%261
QiyanaFilter
-20.050.2%-0.5%100
RivenFilter
-21.050.3%-1.3%49
CassiopeiaFilter
-26.849.8%-0.7%105
DianaFilter
-33.650.4%-1.0%126
MalzaharFilter
-34.149.9%-0.6%201
MelFilter
-35.047.8%-0.2%134
OriannaFilter
-52.648.4%-1.0%156
EkkoFilter
-54.049.5%-1.6%131
Aurelion SolFilter
-58.348.3%-2.2%83
AnnieFilter
-72.148.9%-2.3%121
AhriFilter
-77.849.5%-1.4%379
RyzeFilter
-79.247.8%-1.8%161
XerathFilter
-80.648.9%-2.0%188
AuroraFilter
-87.747.8%-2.2%157
IreliaFilter
-110.546.1%-4.4%85
ViktorFilter
-137.148.0%-2.6%380
VexFilter
-137.445.0%-5.7%84
KassadinFilter
-158.845.1%-5.1%121
NaafiriFilter
-167.444.7%-6.2%101
YasuoFilter
-263.643.4%-6.3%224
support
Senna's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Senna'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 Senna, negative = ally drags Senna down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Senna's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Senna'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.
NamiFilter
185.255.1%+4.7%348
Tahm KenchFilter
172.455.0%+4.5%305
RellFilter
157.756.7%+4.7%181
EliseFilter
154.160.0%+9.5%57
BraumFilter
119.354.3%+3.5%216
NautilusFilter
117.053.1%+2.7%579
ShacoFilter
108.658.6%+9.4%38
ZileanFilter
94.555.4%+3.8%103
LeonaFilter
93.353.4%+2.7%241
NeekoFilter
80.554.5%+4.4%73
BlitzcrankFilter
77.753.9%+2.7%144
MilioFilter
69.652.8%+2.2%214
TaricFilter
48.953.6%+2.4%78
RakanFilter
27.752.2%+0.9%158
Renata GlascFilter
22.652.5%+1.6%48
MorganaFilter
20.251.2%+1.0%122
KarmaFilter
11.950.8%+0.6%348
MaokaiFilter
9.151.4%+0.5%87
YuumiFilter
5.850.2%+0.7%71
Vel'KozFilter
4.551.3%+0.2%109
BrandFilter
-0.150.6%+0.2%142
PykeFilter
-7.250.5%-0.0%186
SorakaFilter
-19.350.5%-0.4%246
LuluFilter
-25.349.5%-0.7%120
AniviaFilter
-26.848.6%-1.7%47
ZyraFilter
-30.249.0%-0.9%103
JannaFilter
-47.649.8%-1.3%218
CamilleFilter
-55.146.4%-3.6%47
MelFilter
-82.144.0%-2.7%85
SeraphineFilter
-83.949.6%-1.8%526
PoppyFilter
-99.746.1%-4.7%81
AlistarFilter
-102.247.7%-2.6%229
ThreshFilter
-104.148.8%-2.4%392
PantheonFilter
-126.944.9%-4.5%112
BardFilter
-134.147.8%-3.2%315
LuxFilter
-153.544.7%-4.9%142
SonaFilter
-156.546.8%-4.3%229
XerathFilter
-159.542.7%-6.6%92
SwainFilter
-166.542.9%-6.4%103
Berserker's Greaves
4% PR · 44.7% WR
Statikk Shiv
30% PR · 2,495 games
53.0%
Bait items
Bought regularly but dragging the win rate down. Reconsider these.
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
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
0.001
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.
-7.3%
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.
Support
Marksman
