Jayce'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.
Jayce'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 Jayce'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 damage190 /min-0.36σ
AD damage764 /min+1.02σ
True damage25 /min-0.59σ
Damage taken from champions
AP taken301 /min-1.12σ
AD taken533 /min-1.10σ
True taken49 /min-1.29σ
Utility
Hard CC dealt0.58 sec/min-0.64σ
Heal + shield0 /min-0.23σ
top
Jayce's WR vs enemy top. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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 = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jayce's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jayce's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jayce's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
IllaoiFilter
270.161.2%+10.9%53
WukongFilter
157.156.1%+6.9%57
VayneFilter
123.553.4%+3.9%188
IreliaFilter
113.051.3%+1.6%332
VladimirFilter
110.354.1%+5.1%61
GragasFilter
107.754.7%+4.2%98
AatroxFilter
104.651.9%+2.0%272
MalphiteFilter
100.648.2%-1.1%510
GarenFilter
97.752.4%+3.1%177
K'SanteFilter
91.352.2%+1.5%262
NasusFilter
75.752.8%+3.3%94
GwenFilter
74.254.0%+3.2%76
AmbessaFilter
63.950.1%+0.0%305
MordekaiserFilter
62.851.8%+2.6%114
YoneFilter
61.051.7%+1.4%188
TeemoFilter
53.852.8%+2.5%77
KayleFilter
51.851.4%+2.5%92
SionFilter
49.448.9%-1.0%345
YasuoFilter
45.651.4%+1.1%162
AniviaFilter
36.850.3%+2.0%97
RenektonFilter
30.250.4%+0.3%182
AuroraFilter
24.451.3%+1.7%69
PantheonFilter
23.850.7%+1.4%90
OrnnFilter
21.148.8%-0.1%210
RumbleFilter
20.050.0%-0.1%184
SylasFilter
14.950.5%+1.7%47
GnarFilter
12.049.5%-1.3%247
FioraFilter
6.749.5%-0.2%160
DariusFilter
3.449.2%-1.1%210
SingedFilter
-3.050.0%+0.3%92
JaxFilter
-4.948.7%-0.8%176
ShenFilter
-13.748.9%-0.5%130
QuinnFilter
-15.748.4%+0.4%76
YorickFilter
-19.448.0%-2.8%273
AkaliFilter
-30.048.9%-1.3%130
Cho'GathFilter
-32.349.1%-0.4%64
Dr. MundoFilter
-43.448.1%-1.3%104
RivenFilter
-59.146.7%-1.9%119
KennenFilter
-61.847.0%-2.1%118
VarusFilter
-62.447.7%-2.0%99
CassiopeiaFilter
-74.746.5%-1.5%49
CamilleFilter
-78.146.5%-3.0%135
TryndamereFilter
-90.746.5%-3.1%107
GangplankFilter
-102.545.0%-4.6%190
SettFilter
-111.445.9%-3.8%96
VolibearFilter
-120.846.2%-3.6%54
PoppyFilter
-121.045.4%-3.3%47
ZaahenFilter
-130.944.6%-4.7%118
OlafFilter
-161.143.0%-5.6%108
Tahm KenchFilter
-180.343.9%-5.7%48
KledFilter
-237.740.9%-7.9%65
UrgotFilter
-252.440.3%-9.0%99
jungle
Jayce's WR vs enemy jungle. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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 = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jayce's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jayce's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jayce's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
FizzFilter
216.657.0%+7.9%43
ShyvanaFilter
169.255.6%+5.6%130
Nunu & WillumpFilter
161.655.0%+5.9%79
EvelynnFilter
144.454.5%+5.2%95
AmbessaFilter
127.551.8%+2.4%402
ViegoFilter
104.452.1%+1.6%376
Dr. MundoFilter
91.053.6%+3.5%75
Master YiFilter
89.052.5%+3.0%150
Bel'VethFilter
88.451.9%+3.5%104
ZacFilter
78.252.1%+3.2%96
AmumuFilter
69.252.4%+3.1%55
AatroxFilter
68.952.2%+3.1%63
PantheonFilter
66.652.3%+2.2%149
TalonFilter
48.850.8%+1.4%198
RengarFilter
44.851.7%+1.7%126
NaafiriFilter
44.150.5%+0.6%277
WukongFilter
35.651.8%+1.9%62
GravesFilter
31.247.4%-2.4%625
Kha'ZixFilter
28.050.4%+0.4%234
ZaahenFilter
20.451.4%+1.4%61
LilliaFilter
18.650.9%+0.9%117
KindredFilter
17.050.0%+0.8%144
NidaleeFilter
14.349.8%+0.5%173
NocturneFilter
12.048.8%+0.1%231
Lee SinFilter
10.845.5%-4.2%781
HecarimFilter
0.749.6%+0.0%176
JaxFilter
-1.650.5%+0.8%57
Xin ZhaoFilter
-9.447.5%-1.1%306
SylasFilter
-19.048.5%-0.6%185
EkkoFilter
-20.048.9%-0.6%171
Jarvan IVFilter
-27.447.3%-2.4%377
FiddlesticksFilter
-28.448.8%-0.4%112
ViFilter
-28.749.0%-1.3%203
IvernFilter
-36.748.7%-0.3%67
KarthusFilter
-65.247.5%-1.3%89
UdyrFilter
-65.449.1%-1.4%62
DianaFilter
-65.748.1%-1.6%104
Rek'SaiFilter
-72.146.2%-1.7%136
ShacoFilter
-87.646.8%-2.3%123
ZedFilter
-92.247.7%-2.3%78
SkarnerFilter
-106.646.9%-2.4%48
QiyanaFilter
-121.146.3%-3.0%71
KaynFilter
-148.745.3%-4.5%140
BriarFilter
-160.744.3%-4.7%133
EliseFilter
-164.544.1%-4.6%111
TaliyahFilter
-239.241.5%-6.6%80
ZyraFilter
-241.441.1%-6.6%79
mid
Jayce's WR vs enemy mid. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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 = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jayce's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jayce's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jayce's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
AuroraFilter
248.157.0%+7.0%287
SylasFilter
161.853.5%+3.5%311
ZedFilter
145.853.2%+3.6%260
XerathFilter
144.754.3%+4.5%180
KatarinaFilter
131.252.7%+3.5%229
LeBlancFilter
120.253.0%+3.4%199
OriannaFilter
93.651.5%+1.3%282
HweiFilter
78.851.8%+2.3%168
YoneFilter
74.151.4%+1.1%236
Aurelion SolFilter
71.051.6%+2.9%109
IreliaFilter
65.553.3%+2.8%72
RyzeFilter
64.450.7%-0.2%303
KassadinFilter
52.651.9%+2.4%83
AhriFilter
44.746.3%-2.9%486
SyndraFilter
39.850.4%+0.2%208
ViktorFilter
38.948.6%-0.9%304
AkaliFilter
36.348.5%-0.7%286
YasuoFilter
35.049.6%-0.1%226
AnnieFilter
34.250.0%+1.2%134
QiyanaFilter
17.849.7%+0.3%145
ZoeFilter
13.948.1%-0.6%216
FizzFilter
-33.947.7%-1.3%126
Twisted FateFilter
-36.046.0%-2.7%237
AzirFilter
-40.349.5%-2.2%136
EkkoFilter
-61.047.5%-2.2%108
AniviaFilter
-69.745.9%-3.4%181
LissandraFilter
-70.444.8%-3.7%218
MelFilter
-70.948.2%-3.8%172
NaafiriFilter
-71.247.3%-2.2%79
CassiopeiaFilter
-72.747.7%-2.0%57
VexFilter
-75.746.1%-2.7%115
TaliyahFilter
-95.847.0%-3.3%82
AkshanFilter
-98.045.6%-3.7%121
LuxFilter
-98.846.0%-3.7%113
TalonFilter
-110.345.4%-3.7%91
VladimirFilter
-113.845.5%-4.5%128
GalioFilter
-126.344.3%-6.1%212
VeigarFilter
-128.945.0%-4.6%99
MalzaharFilter
-163.942.7%-6.8%175
DianaFilter
-174.842.4%-6.4%120
adc
Jayce's WR vs enemy adc. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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 = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jayce's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jayce's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jayce's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
YunaraFilter
173.354.2%+3.9%528
MelFilter
170.755.5%+5.7%96
SennaFilter
125.753.6%+4.4%131
Aurelion SolFilter
110.851.5%+4.9%51
TristanaFilter
93.852.4%+3.3%181
ApheliosFilter
90.653.6%+2.7%213
Kog'MawFilter
84.252.0%+3.8%52
KalistaFilter
83.653.8%+3.2%69
DravenFilter
67.551.9%+2.6%166
SivirFilter
58.851.9%+1.9%241
ZiggsFilter
49.951.1%+2.6%81
Kai'SaFilter
48.450.3%-0.1%638
AsheFilter
42.449.2%+0.5%529
CassiopeiaFilter
41.150.0%+2.7%54
VarusFilter
38.152.3%+1.3%185
EzrealFilter
32.448.2%-2.4%1068
JinxFilter
-4.748.1%-0.5%451
VeigarFilter
-6.250.0%+1.1%44
CaitlynFilter
-11.148.2%-1.3%547
VayneFilter
-16.649.5%+0.3%150
JhinFilter
-23.647.7%-2.2%671
SwainFilter
-35.048.0%+0.4%73
Vel'KozFilter
-66.547.8%-0.5%42
SamiraFilter
-68.248.2%-1.1%116
HweiFilter
-78.346.8%-0.7%44
SmolderFilter
-98.047.0%-2.4%233
XayahFilter
-107.746.9%-2.3%146
ZeriFilter
-120.547.3%-2.4%62
TwitchFilter
-122.446.6%-2.7%141
Miss FortuneFilter
-155.445.6%-4.1%220
LucianFilter
-169.644.6%-5.4%421
CorkiFilter
-227.544.4%-6.2%191
support
Jayce's WR vs enemy support. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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 = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jayce's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jayce's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jayce's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
XerathFilter
229.659.4%+8.8%88
LuluFilter
136.652.3%+2.8%455
SennaFilter
130.954.5%+4.6%181
KarmaFilter
124.750.3%+0.6%672
ZyraFilter
123.254.2%+5.4%68
YuumiFilter
111.254.5%+3.4%218
LuxFilter
95.653.5%+3.3%176
TaricFilter
91.452.5%+4.5%49
BardFilter
85.950.3%+1.3%417
AniviaFilter
81.254.0%+3.1%113
NamiFilter
74.449.2%-0.2%545
BraumFilter
68.551.1%+2.1%232
MelFilter
57.254.5%+2.4%60
LeonaFilter
43.250.3%+0.9%254
EliseFilter
39.650.0%+2.3%96
BlitzcrankFilter
38.150.4%+1.1%212
RakanFilter
21.350.6%+0.4%193
NautilusFilter
8.047.5%-2.2%487
PoppyFilter
1.850.4%+0.8%71
MorganaFilter
-0.850.7%+0.3%96
SeraphineFilter
-7.147.6%-1.0%278
SonaFilter
-12.648.5%-0.6%191
RellFilter
-27.047.3%-1.0%191
PykeFilter
-49.447.2%-2.7%272
BrandFilter
-59.548.1%-1.4%58
MaokaiFilter
-59.647.5%-1.5%89
ZoeFilter
-60.949.0%-1.6%50
JannaFilter
-63.846.5%-1.9%137
SorakaFilter
-67.246.1%-2.7%208
ZileanFilter
-75.746.3%-1.9%86
AlistarFilter
-77.946.2%-3.3%223
ThreshFilter
-96.243.2%-5.7%462
NeekoFilter
-107.846.4%-4.0%144
MilioFilter
-116.844.6%-4.4%190
PantheonFilter
-127.145.1%-4.5%143
Tahm KenchFilter
-167.444.1%-5.4%61
SwainFilter
-178.744.2%-6.1%79
Vel'KozFilter
-206.942.5%-6.9%77
Rune Pages
Precision · Inspiration
12% PR · 53.0% WR
Sorcery · Inspiration
11% PR · 47.9% WR
Resolve · Inspiration
7% PR · 44.7% WR
Summoner Spells
Flash + Teleport
62% PR · 49.5% WR
Flash + Ignite
36% PR · 49.8% WR
Exhaust + Flash
2% PR · 50.9% WR
Pick Rate
6.1%
Ban Rate
7.9%
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
49.0%
↑↑Very high compared to other champions in this role
·Average compared to other champions in this role
↓Low compared to other champions in this role
Late GameⓘPer-role z-score of WR in ≥30 min games, residual to overall WR. Positive = scales beyond what overall WR alone implies — catches U-shape scalers (Caitlyn) the linear Scaling slope misses. Practical bounds: ±2.
-1.10
↓Low compared to other champions in this role
Win Rate by Rank
Slope: 0.004
Mastery DepthⓘComposite z-score of how much grinding this champ pays off both in WR and in climbing. Mean of two role-pool z-scores: WR slope vs ln(championPoints) and rank-ordinal slope vs ln(championPoints). Positive = deep mastery rewards. Practical bounds: ±2.
-0.45
↓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
0.004
↑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
↓↓Very low compared to other champions in this role
Matchup SpreadⓘMean absolute deviation of WR across lane matchups. 'On average, matchups deviate from this champ's typical WR by X points.' High = swingy by opponent. Low = consistent. Practical range: ~0.01 to ~0.04.
0.027
↓Low compared to other champions in this role
Win Rate by Mastery
Trend (slope): -0.001
Win Rate by Game Length
Slope: -0.003
Starter Items
Doran's Blade
95% PR · 50.0% WR
Doran's Shield
4% PR · 46.3% WR
Tear of the Goddess
1% PR · 46.8% WR
Tier 2 Boots
Ionian Boots of Lucidity
40% PR · 50.8% WR
Plated Steelcaps
35% PR · 52.1% WR
Mercury's Treads
16% PR · 51.9% WR
Early GameⓘPer-role z-score of WR in ≤20 min games, residual to overall WR. Positive = closes early-finishing games more than the champ's baseline implies. Practical bounds: ±2.
Matchup Spread: 2.69% — on average, matchups deviate from this champion's typical WR by this much. Wide distribution = variable by opponent; tight distribution = consistent.
52 opponents
Q1: 47.0%Median: 49.4%Q3: 51.5%IQR: 4.5%
jungle
Jayce's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jayce'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 Jayce, negative = ally drags Jayce down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jayce's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jayce'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.
IvernFilter
178.256.1%+6.0%64
ShacoFilter
147.054.5%+4.5%139
EvelynnFilter
144.854.5%+4.6%117
KarthusFilter
135.754.7%+4.3%111
KindredFilter
109.653.4%+3.5%124
NidaleeFilter
107.452.5%+2.6%230
ZyraFilter
100.554.4%+2.9%121
DianaFilter
94.252.6%+3.1%123
Rek'SaiFilter
81.853.3%+2.1%160
Jarvan IVFilter
79.850.2%+0.8%370
Xin ZhaoFilter
73.151.4%+0.8%318
Lee SinFilter
71.847.5%-2.0%715
RengarFilter
66.751.5%+2.4%115
LilliaFilter
65.951.2%+2.1%153
KaynFilter
59.851.3%+1.9%143
QiyanaFilter
59.252.3%+2.4%61
NocturneFilter
52.050.9%+0.4%290
GravesFilter
50.247.3%-2.0%626
TalonFilter
47.050.8%+1.1%192
WukongFilter
43.751.3%+2.0%69
FiddlesticksFilter
32.951.2%+1.2%118
GwenFilter
31.851.0%+1.8%46
EliseFilter
30.951.4%+0.9%129
Nunu & WillumpFilter
16.050.5%+0.5%136
ShyvanaFilter
15.650.0%+0.8%118
SkarnerFilter
15.250.7%+0.9%86
Bel'VethFilter
14.151.3%+0.6%102
EkkoFilter
12.649.8%+0.1%185
PantheonFilter
11.149.3%+0.3%175
NaafiriFilter
7.448.4%-0.8%299
WarwickFilter
-1.850.0%+0.8%50
JaxFilter
-6.450.0%+0.5%56
ViegoFilter
-23.446.3%-2.3%388
UdyrFilter
-41.748.1%-0.5%79
RammusFilter
-44.050.0%-0.8%50
AmbessaFilter
-44.046.9%-2.9%351
ZacFilter
-51.248.8%-1.5%120
ViFilter
-54.747.1%-1.7%177
Kha'ZixFilter
-65.046.9%-2.2%195
HecarimFilter
-76.447.1%-2.5%173
SejuaniFilter
-78.348.1%-1.7%54
AatroxFilter
-86.247.8%-2.2%86
BriarFilter
-105.446.8%-3.4%155
SylasFilter
-112.246.0%-4.0%215
TaliyahFilter
-113.347.8%-3.2%84
FizzFilter
-138.546.5%-3.6%51
Master YiFilter
-203.543.3%-6.3%167
Dr. MundoFilter
-216.142.9%-6.2%111
ZaahenFilter
-234.842.6%-6.5%79
ZedFilter
-259.141.9%-7.2%74
mid
Jayce's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jayce'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 Jayce, negative = ally drags Jayce down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jayce's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jayce'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.
SionFilter
153.956.3%+5.4%62
AkaliFilter
144.552.5%+2.5%346
Twisted FateFilter
140.953.5%+2.9%275
KatarinaFilter
138.653.4%+3.2%246
AhriFilter
130.250.3%+0.1%537
SylasFilter
129.051.6%+2.2%332
LeBlancFilter
128.753.0%+3.3%220
AuroraFilter
122.551.8%+2.4%292
YasuoFilter
109.552.3%+2.8%208
GalioFilter
95.351.0%+2.1%248
LissandraFilter
83.752.2%+1.4%241
KassadinFilter
77.452.4%+2.6%114
VexFilter
67.052.8%+2.2%113
ZiggsFilter
51.753.1%+2.3%46
AnnieFilter
50.251.6%+1.2%165
QiyanaFilter
47.351.7%+1.8%97
OriannaFilter
35.148.3%-0.7%337
LuxFilter
34.450.9%+1.3%113
XerathFilter
31.049.8%+0.3%207
TalonFilter
6.950.7%+0.5%94
MalzaharFilter
-4.549.1%-0.6%184
YoneFilter
-5.548.6%-0.4%168
ViktorFilter
-8.447.5%-2.2%337
ZoeFilter
-16.649.4%-1.2%189
AzirFilter
-23.446.8%-0.9%185
AkshanFilter
-25.749.4%-0.6%110
Vel'KozFilter
-27.850.5%-0.2%49
RyzeFilter
-33.046.0%-2.4%298
TaliyahFilter
-38.748.3%-0.7%97
NaafiriFilter
-50.849.0%-0.8%50
AniviaFilter
-55.347.4%-2.7%220
Aurelion SolFilter
-62.048.7%-1.9%108
EkkoFilter
-64.947.6%-2.0%135
CassiopeiaFilter
-69.948.0%-1.6%75
MelFilter
-86.944.4%-2.9%191
VladimirFilter
-101.646.0%-3.3%150
IreliaFilter
-126.945.7%-3.1%55
HweiFilter
-133.044.8%-4.9%202
ZedFilter
-143.244.4%-5.3%209
VeigarFilter
-144.145.3%-4.4%120
FizzFilter
-145.145.5%-4.7%139
DianaFilter
-197.944.1%-6.4%129
SyndraFilter
-212.441.9%-7.2%196
adc
Jayce's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jayce'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 Jayce, negative = ally drags Jayce down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jayce's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jayce'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.
CassiopeiaFilter
157.557.3%+5.4%46
HweiFilter
143.556.6%+5.0%56
AsheFilter
131.953.0%+2.6%556
NilahFilter
131.455.3%+4.7%53
KarthusFilter
103.555.2%+3.6%66
ZiggsFilter
102.654.2%+3.6%94
DravenFilter
100.853.2%+3.3%168
EzrealFilter
77.147.2%-1.3%1095
JinxFilter
56.250.7%+0.2%506
JhinFilter
55.348.6%-0.5%721
SennaFilter
53.451.7%+1.8%151
SmolderFilter
46.050.8%+1.1%251
Kai'SaFilter
41.947.9%-0.8%702
CaitlynFilter
41.549.3%-0.3%540
ApheliosFilter
30.649.4%+1.1%191
YunaraFilter
19.248.0%-0.9%542
VarusFilter
5.848.2%+0.1%234
TristanaFilter
-5.549.8%-0.3%165
CorkiFilter
-5.648.4%-0.2%194
Miss FortuneFilter
-7.548.9%-0.6%232
MelFilter
-9.049.4%-0.0%104
SwainFilter
-22.850.8%-0.8%78
VayneFilter
-25.249.0%-0.9%152
YasuoFilter
-37.749.5%-1.0%57
LucianFilter
-40.346.5%-2.6%457
SivirFilter
-43.147.4%-1.7%224
XayahFilter
-48.248.1%-1.7%166
TwitchFilter
-54.348.1%-1.7%110
LuxFilter
-102.246.6%-3.1%68
KalistaFilter
-115.945.1%-3.5%92
Vel'KozFilter
-129.546.6%-4.2%53
ZeriFilter
-175.743.8%-5.6%78
SamiraFilter
-225.242.3%-7.6%125
Kog'MawFilter
-250.742.6%-8.4%58
support
Jayce's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jayce'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 Jayce, negative = ally drags Jayce down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jayce's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jayce'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.
Fighter
Marksman
