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 damage114 /min-0.35σ
AD damage706 /min+0.90σ
True damage104 /min+0.63σ
Damage taken from champions
AP taken283 /min-1.42σ
AD taken535 /min-1.20σ
True taken37 /min-1.18σ
Utility
Hard CC dealt0.57 sec/min-0.49σ
Heal0 /min-0.22σ
Shield0 /min-0.17σ
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
47.8%↓↓Very low compared to other champions in this role
Pick Rate
2.6%·Average compared to other champions in this role
Ban Rate
8.6%·Average compared to other champions in this role
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
1
4
5
7
9
12
W
2
6
8
10
E
3
R
48.5% PR · 63.4% WR · 272 games
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
Presence by Rank
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
0.001
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.008
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.
-6.4%
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.
Jayce's WR when this ally plays top. 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.
Dr. MundoFilter
272.558.6%+9.7%60
JaxFilter
211.353.1%+4.3%126
SionFilter
184.352.1%+3.7%127
OrnnFilter
163.353.7%+4.5%74
VladimirFilter
151.454.9%+6.8%43
IreliaFilter
111.951.5%+2.5%87
KledFilter
101.154.6%+4.8%34
GwenFilter
95.851.7%+3.1%55
DariusFilter
91.350.1%+1.7%102
Tahm KenchFilter
91.353.5%+6.2%26
ShenFilter
83.351.6%+1.8%70
OlafFilter
79.651.5%+2.5%52
Xin ZhaoFilter
67.652.4%+3.6%29
IllaoiFilter
41.550.0%+1.0%45
RivenFilter
38.749.5%+0.6%58
MalphiteFilter
36.248.9%-0.0%135
UrgotFilter
35.850.3%+0.8%39
QuinnFilter
34.251.0%+1.5%24
ZaahenFilter
32.149.2%+0.7%44
PoppyFilter
30.650.8%+1.7%20
PantheonFilter
27.949.2%+0.6%38
RyzeFilter
25.050.4%+0.8%23
NasusFilter
23.548.9%+0.1%51
KennenFilter
15.848.8%-0.1%37
AniviaFilter
12.649.5%-0.6%39
AuroraFilter
10.447.6%+0.1%23
FioraFilter
-5.147.5%-1.0%58
HeimerdingerFilter
-6.746.6%-1.6%21
YorickFilter
-6.847.1%-1.1%50
CamilleFilter
-10.047.4%-1.4%50
KayleFilter
-15.947.0%-2.1%32
TryndamereFilter
-19.647.1%-1.7%57
VarusFilter
-21.146.8%-1.9%49
GangplankFilter
-25.647.4%-1.8%80
YoneFilter
-30.646.8%-1.4%132
CassiopeiaFilter
-40.644.2%-4.1%25
K'SanteFilter
-44.146.2%-1.6%151
SylasFilter
-44.145.0%-3.9%31
GarenFilter
-47.346.6%-2.4%82
AkaliFilter
-52.245.4%-3.0%54
WarwickFilter
-56.843.5%-6.0%23
Cho'GathFilter
-65.944.8%-3.9%49
YasuoFilter
-74.344.2%-4.0%52
MordekaiserFilter
-76.644.5%-3.0%82
SettFilter
-77.944.1%-4.8%44
TeemoFilter
-78.645.2%-3.9%64
VolibearFilter
-84.443.6%-4.4%51
SingedFilter
-91.845.0%-4.4%67
GnarFilter
-108.743.4%-4.3%74
GragasFilter
-109.842.3%-6.7%41
RenektonFilter
-118.144.1%-4.2%91
AmbessaFilter
-119.244.1%-4.0%102
AatroxFilter
-123.844.4%-3.9%117
VayneFilter
-241.140.8%-7.8%93
RumbleFilter
-272.139.7%-8.6%94
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.
FizzFilter
203.855.6%+6.1%79
LissandraFilter
203.754.4%+5.3%100
KassadinFilter
142.553.9%+5.6%56
KatarinaFilter
133.452.3%+2.9%112
ZoeFilter
127.052.8%+3.7%76
OriannaFilter
119.451.4%+4.0%72
LeBlancFilter
103.451.3%+2.9%81
VexFilter
99.853.1%+4.0%49
DianaFilter
90.352.7%+2.8%60
GalioFilter
90.150.5%+1.9%111
VladimirFilter
73.650.7%+2.0%73
NaafiriFilter
53.451.0%+2.2%41
AnnieFilter
48.350.0%+1.1%71
SylasFilter
29.348.4%+0.1%165
SionFilter
29.251.2%+1.4%24
Nunu & WillumpFilter
26.550.7%+1.7%20
AuroraFilter
19.748.2%+0.1%110
YasuoFilter
18.748.2%+0.3%62
XerathFilter
18.648.8%-0.2%117
BrandFilter
16.448.8%+0.6%26
TalonFilter
11.748.5%+0.0%35
VeigarFilter
4.248.6%-0.6%48
AniviaFilter
-0.148.1%-0.7%86
AzirFilter
-4.846.3%-0.5%48
CassiopeiaFilter
-7.147.7%-0.9%66
AkshanFilter
-17.446.9%-1.9%34
MelFilter
-31.944.0%-1.6%45
Aurelion SolFilter
-36.846.3%-2.6%46
LuxFilter
-48.146.2%-3.0%53
IreliaFilter
-53.344.2%-4.3%32
EkkoFilter
-58.445.3%-3.9%44
AkaliFilter
-65.846.2%-2.1%143
QiyanaFilter
-66.644.4%-4.6%39
RyzeFilter
-69.145.2%-2.2%111
ZedFilter
-69.845.8%-2.6%99
TaliyahFilter
-78.444.1%-5.1%42
Twisted FateFilter
-83.347.0%-2.9%150
MalzaharFilter
-110.144.4%-4.1%88
SyndraFilter
-111.344.6%-4.7%77
ViktorFilter
-141.045.5%-3.2%263
HweiFilter
-144.943.0%-5.4%83
AhriFilter
-214.343.8%-5.1%202
YoneFilter
-250.738.1%-9.2%75
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.
SennaFilter
257.458.4%+8.2%94
ZiggsFilter
236.861.7%+12.3%50
AsheFilter
170.451.9%+2.8%265
JinxFilter
119.151.5%+2.3%159
SamiraFilter
117.753.3%+4.9%61
VayneFilter
94.051.9%+3.5%68
DravenFilter
73.550.6%+1.9%89
Kai'SaFilter
62.748.5%+1.0%197
Kog'MawFilter
54.553.8%+4.0%26
SeraphineFilter
35.552.0%+1.8%29
CassiopeiaFilter
30.552.5%+1.9%23
CaitlynFilter
20.547.9%-0.2%257
KalistaFilter
17.649.6%+1.2%21
TwitchFilter
17.449.0%+0.1%51
ApheliosFilter
14.147.7%-0.1%86
Miss FortuneFilter
-0.647.7%-0.8%91
KarthusFilter
-8.048.0%-1.9%27
MelFilter
-12.745.6%-1.9%24
LuxFilter
-15.247.5%-2.7%26
BrandFilter
-32.346.6%-3.4%38
SwainFilter
-36.445.5%-4.6%27
Vel'KozFilter
-38.246.0%-4.7%29
NilahFilter
-39.344.2%-5.4%22
XerathFilter
-43.244.5%-4.9%28
CorkiFilter
-43.444.5%-3.6%40
YunaraFilter
-56.845.2%-2.2%133
EzrealFilter
-65.245.7%-1.7%444
TristanaFilter
-80.144.4%-4.6%66
JhinFilter
-84.145.6%-2.4%314
XayahFilter
-88.642.4%-7.1%39
LucianFilter
-93.345.1%-2.9%203
SivirFilter
-111.543.3%-4.9%91
ZeriFilter
-124.743.2%-5.9%81
SmolderFilter
-158.245.0%-4.5%263
VarusFilter
-189.642.4%-5.6%174
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.
BraumFilter
222.553.1%+4.5%88
NautilusFilter
204.050.6%+2.0%249
SonaFilter
164.853.2%+3.9%64
MaokaiFilter
162.156.2%+6.7%35
ThreshFilter
155.150.6%+1.3%214
JannaFilter
107.951.4%+1.9%74
Tahm KenchFilter
102.253.4%+5.0%29
PykeFilter
58.648.9%+0.2%147
BardFilter
54.949.1%-0.1%206
LeonaFilter
51.149.3%+0.3%97
SennaFilter
41.149.6%-0.1%103
KarmaFilter
40.548.0%-0.1%244
PoppyFilter
36.450.2%+0.9%37
TaricFilter
30.650.2%+0.9%31
SorakaFilter
29.148.7%+0.0%76
CamilleFilter
28.248.6%+0.4%51
EliseFilter
18.448.7%+0.1%43
RellFilter
17.149.4%-0.7%104
BlitzcrankFilter
6.348.5%-0.8%108
SkarnerFilter
5.948.3%-0.1%27
Vel'KozFilter
-2.648.1%-0.7%34
MorganaFilter
-7.847.3%-0.8%41
ZoeFilter
-8.347.5%-0.9%22
BrandFilter
-9.747.8%-1.0%45
SwainFilter
-22.945.8%-1.3%32
MilioFilter
-27.547.1%-1.3%99
LuxFilter
-33.546.6%-1.3%98
RakanFilter
-42.047.5%-1.9%80
MelFilter
-48.943.1%-1.9%37
SeraphineFilter
-52.647.8%-1.8%207
AlistarFilter
-55.246.8%-1.9%111
ZyraFilter
-75.144.6%-3.4%42
SylasFilter
-77.941.9%-5.6%21
YuumiFilter
-80.544.9%-2.6%72
ZileanFilter
-83.445.2%-4.4%38
LuluFilter
-91.046.0%-2.2%161
AniviaFilter
-104.841.2%-6.6%25
XerathFilter
-117.442.9%-4.0%56
NamiFilter
-162.045.2%-3.2%205
PantheonFilter
-192.241.5%-5.9%65
NeekoFilter
-241.438.2%-10.1%42
Rune Pages
Inspiration · Precision
31% PR · 47.3% WR
Hubris
22% PR · 46.7% WR
Item 2
Voltaic Cyclosword
54% PR · 49.7% WR
Youmuu's Ghostblade
19% PR · 48.6% WR
Bastionbreaker
9% PR · 50.4% WR
Item 3
Edge of Night
34% PR · 53.5% WR
Serylda's Grudge
28% PR · 48.8% WR
Serpent's Fang
15% PR · 47.6% WR
Item 4
Serylda's Grudge
39% PR · 56.5% WR
Edge of Night
24% PR · 51.9% WR
Serpent's Fang
12% PR · 51.9% WR
Item 5
Guardian Angel
24% PR · 59.9% WR
Serylda's Grudge
15% PR · 57.1% WR
Edge of Night
13% PR · 55.6% WR
1
4
5
7
9
12
W
2
6
8
10
11
13
E
3
14
15
16
17
18
R
48.5% PR · 63.4% WR · 272 games
Inspiration · Domination
22% PR · 50.9% WR
Inspiration · Precision
12% PR · 47.6% WR
Summoner Spells
Flash + Smite
100% PR · 48.1% WR
top
Jayce's WR vs enemy top. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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.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.
YasuoFilter
+2.6257.3%+7.9%53
IreliaFilter
+2.1453.1%+4.4%95
GangplankFilter
+1.8654.5%+6.0%51
CamilleFilter
+1.7055.7%+6.7%38
OlafFilter
+1.5656.3%+7.6%30
AmbessaFilter
+1.4652.5%+2.9%91
VarusFilter
+0.9952.7%+3.7%41
OrnnFilter
+0.6950.4%+2.0%63
GwenFilter
+0.6753.5%+4.5%21
KayleFilter
+0.6253.7%+5.2%17
RyzeFilter
+0.5453.0%+4.9%16
TeemoFilter
+0.5351.2%+2.8%30
Xin ZhaoFilter
+0.5252.0%+3.1%25
MalphiteFilter
+0.4849.5%+0.8%152
TryndamereFilter
+0.4150.6%+1.8%37
FioraFilter
+0.4051.3%+2.1%28
PantheonFilter
+0.3751.4%+2.3%24
K'SanteFilter
+0.3550.3%+0.5%97
UrgotFilter
+0.2350.0%+1.8%22
SionFilter
+0.2149.7%+0.3%95
JaxFilter
+0.2049.5%+0.6%57
VladimirFilter
+0.1350.8%+1.3%15
AniviaFilter
+0.0648.6%+1.0%20
ZaahenFilter
+0.0349.4%+0.2%29
RumbleFilter
+0.0149.4%+0.0%35
SkarnerFilter
-0.0150.0%+0.0%14
NasusFilter
-0.0648.7%-0.1%28
VolibearFilter
-0.0749.3%-0.4%19
QuinnFilter
-0.1147.6%-0.5%13
KennenFilter
-0.1648.1%-0.6%31
RivenFilter
-0.1748.2%-0.6%35
YoneFilter
-0.2148.9%-0.6%85
GnarFilter
-0.2348.8%-1.2%32
RenektonFilter
-0.2448.6%-0.8%55
IllaoiFilter
-0.2547.0%-1.7%16
WukongFilter
-0.2746.3%-1.5%17
SylasFilter
-0.2947.2%-1.5%22
HeimerdingerFilter
-0.3846.0%-3.5%13
KledFilter
-0.4944.9%-3.0%19
Tahm KenchFilter
-0.5146.3%-4.0%17
AatroxFilter
-0.5148.2%-1.2%89
GragasFilter
-0.5746.7%-2.0%40
MordekaiserFilter
-0.5847.7%-2.5%38
SingedFilter
-0.6244.1%-4.2%18
AkaliFilter
-0.6446.3%-3.0%30
SettFilter
-0.8244.9%-3.9%28
ShenFilter
-0.9643.9%-3.9%32
Cho'GathFilter
-1.1443.8%-5.3%30
GarenFilter
-1.3544.6%-4.1%51
Dr. MundoFilter
-1.5942.5%-6.2%37
YorickFilter
-1.5945.1%-4.4%63
VayneFilter
-1.9441.4%-7.7%37
DariusFilter
-3.0237.5%-11.8%38
jungle
Jayce's WR vs enemy jungle. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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.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.
Xin ZhaoFilter
+2.4355.5%+6.0%87
ViFilter
+1.6955.7%+6.3%47
NidaleeFilter
+1.6854.2%+5.7%57
EvelynnFilter
+1.5355.8%+7.1%36
LilliaFilter
+1.2756.8%+8.0%24
PantheonFilter
+1.2055.8%+6.9%27
IvernFilter
+1.1755.3%+7.1%26
UdyrFilter
+1.1458.2%+9.6%17
DianaFilter
+0.6251.6%+2.5%41
Bel'VethFilter
+0.6253.0%+5.4%16
ViegoFilter
+0.5250.7%+1.2%100
JaxFilter
+0.4553.1%+3.7%14
SejuaniFilter
+0.4352.2%+2.8%19
FiddlesticksFilter
+0.4151.4%+2.4%22
SylasFilter
+0.3950.5%+1.4%45
GragasFilter
+0.3851.6%+3.2%14
WarwickFilter
+0.2250.0%+1.3%16
EliseFilter
+0.1049.4%+0.2%33
BriarFilter
+0.1049.5%+0.2%41
AatroxFilter
+0.0647.8%+0.1%17
HecarimFilter
+0.0649.5%+0.0%53
ZyraFilter
+0.0247.6%-0.7%13
ZacFilter
+0.0248.5%-0.8%16
QiyanaFilter
-0.0148.7%-0.5%26
ShyvanaFilter
-0.0148.7%-0.5%28
KarthusFilter
-0.0848.8%-0.8%34
RammusFilter
-0.1246.0%-2.4%13
VolibearFilter
-0.1347.6%-3.1%13
Rek'SaiFilter
-0.1447.3%-0.5%41
QuinnFilter
-0.1547.7%-2.9%15
WukongFilter
-0.1647.3%-1.5%24
Nunu & WillumpFilter
-0.2944.9%-2.7%19
GravesFilter
-0.3048.9%-0.3%212
ZedFilter
-0.3148.0%-2.9%25
Lee SinFilter
-0.4048.4%-0.3%239
EkkoFilter
-0.4147.7%-1.4%57
RengarFilter
-0.4347.2%-2.2%39
TalonFilter
-0.4947.4%-1.4%66
ShacoFilter
-0.6046.2%-2.6%43
KaynFilter
-0.8546.4%-2.7%62
AmbessaFilter
-0.8547.1%-2.6%71
Master YiFilter
-1.3244.9%-3.8%68
KindredFilter
-1.3644.5%-4.4%60
Kha'ZixFilter
-1.4844.6%-4.8%62
Jarvan IVFilter
-1.5046.1%-3.4%104
NocturneFilter
-2.2141.7%-6.6%65
NaafiriFilter
-2.9242.6%-6.4%105
mid
Jayce's WR vs enemy mid. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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.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.
SylasFilter
+3.4657.7%+8.3%92
AniviaFilter
+2.5857.0%+7.9%64
AkshanFilter
+1.9058.1%+9.1%36
VeigarFilter
+1.4056.1%+7.5%32
AzirFilter
+1.0856.0%+5.0%34
TalonFilter
+0.8654.5%+5.3%27
EkkoFilter
+0.7452.3%+3.7%36
YoneFilter
+0.6452.4%+2.0%53
Twisted FateFilter
+0.4849.6%+1.6%75
LeBlancFilter
+0.4251.0%+1.7%46
HweiFilter
+0.4151.1%+1.6%44
CassiopeiaFilter
+0.4052.1%+2.8%23
VexFilter
+0.3750.6%+1.9%37
ZedFilter
+0.2750.0%+0.6%86
SmolderFilter
+0.1953.1%+1.7%14
AhriFilter
+0.1249.2%+0.3%137
YasuoFilter
+0.0950.0%+0.1%72
GalioFilter
+0.0749.5%+0.3%47
AkaliFilter
+0.0649.6%+0.1%69
BrandFilter
+0.0350.0%+0.3%18
Aurelion SolFilter
+0.0149.3%+0.4%17
AuroraFilter
-0.0349.5%-0.2%49
MelFilter
-0.1251.0%-1.1%46
SionFilter
-0.1747.4%-0.6%26
MalzaharFilter
-0.2248.5%-0.8%47
DianaFilter
-0.2347.2%-0.6%39
NaafiriFilter
-0.2947.4%-1.6%26
KassadinFilter
-0.3247.2%-2.2%22
IreliaFilter
-0.3647.8%-1.5%40
LuxFilter
-0.3647.3%-1.3%41
FizzFilter
-0.4446.6%-1.7%38
Xin ZhaoFilter
-0.4444.6%-4.1%15
KatarinaFilter
-0.4547.5%-0.9%89
TaliyahFilter
-0.4944.9%-3.7%19
LissandraFilter
-0.5146.9%-1.8%48
MalphiteFilter
-0.6442.2%-6.6%14
AnnieFilter
-0.6846.2%-2.6%43
SyndraFilter
-0.7546.2%-2.4%54
XerathFilter
-0.7546.9%-1.9%78
QiyanaFilter
-0.9642.5%-6.4%23
VladimirFilter
-1.1244.8%-4.3%46
OriannaFilter
-1.3346.1%-4.3%65
RyzeFilter
-1.3446.1%-4.3%65
ZoeFilter
-1.5842.9%-5.8%48
ViktorFilter
-2.0045.0%-4.1%119
adc
Jayce's WR vs enemy adc. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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.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.
VarusFilter
+1.7353.1%+3.5%78
ZeriFilter
+1.5354.0%+5.4%37
SamiraFilter
+1.5153.5%+4.2%49
YunaraFilter
+1.1252.2%+1.9%84
SmolderFilter
+1.1250.3%+2.0%129
Vel'KozFilter
+1.0653.6%+6.6%19
XayahFilter
+0.9351.8%+3.6%33
BrandFilter
+0.9052.9%+5.2%20
CorkiFilter
+0.6052.0%+2.5%25
Kai'SaFilter
+0.5950.9%+0.6%182
NilahFilter
+0.5752.4%+4.3%13
ZiggsFilter
+0.5150.7%+2.5%23
XerathFilter
+0.4350.7%+2.4%17
SeraphineFilter
+0.3950.0%+2.5%16
KalistaFilter
+0.3050.8%+1.4%15
MelFilter
+0.2450.6%+0.4%27
Kog'MawFilter
+0.1648.6%+0.6%24
YasuoFilter
+0.1047.6%+0.3%13
JinxFilter
+0.0748.9%+0.3%128
Miss FortuneFilter
+0.0149.2%-0.0%68
DravenFilter
-0.1548.6%-0.5%57
SivirFilter
-0.4447.9%-1.6%44
JhinFilter
-0.5249.1%-0.6%217
KarthusFilter
-0.5343.1%-4.7%15
Aurelion SolFilter
-0.5844.4%-3.5%22
VayneFilter
-0.7246.8%-2.5%44
ApheliosFilter
-0.9347.2%-2.7%56
EzrealFilter
-0.9649.1%-1.2%274
AsheFilter
-1.0347.3%-1.4%132
TristanaFilter
-1.1245.5%-3.3%49
SennaFilter
-1.1444.7%-2.8%53
LucianFilter
-1.5547.3%-2.4%138
CaitlynFilter
-1.8647.1%-2.5%175
TwitchFilter
-2.3241.7%-7.1%46
support
Jayce's WR vs enemy support. Sort ↓ for Jayce's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jayce'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.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.
Fighter
Marksman
