Karthus'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.
Karthus'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.
Karthus's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score combining per-side delta, absolute edge, and how often the pairing is played (prevalence-weighted). Matches the ordering used in the synergy drill game. High = strong, reliable duo.Karthus's Bayesian-smoothed win rate when paired with this ally.Aggregated synergy delta: avg of Karthus's delta and the ally's delta. High = both benefit from the pairing. Hover a row for the components.Number of games played together.
VayneFilter
6.356.1%+5.7%64
YoneFilter
5.455.4%+5.6%62
GangplankFilter
5.255.7%+5.5%38
MordekaiserFilter
4.855.3%+5.0%35
JayceFilter
3.953.6%+3.8%90
K'SanteFilter
3.853.8%+4.2%69
NasusFilter
3.854.3%+3.9%31
AatroxFilter
3.553.2%+3.1%91
CamilleFilter
3.153.2%+2.9%59
UrgotFilter
3.153.8%+3.6%28
KayleFilter
2.755.1%+4.3%19
Dr. MundoFilter
2.653.1%+2.6%31
OrnnFilter
2.652.7%+1.8%62
OlafFilter
2.552.9%+2.1%35
KledFilter
1.852.7%+2.1%24
TryndamereFilter
1.451.7%+1.7%39
TrundleFilter
1.454.0%+4.2%13
AkaliFilter
0.952.3%+2.2%15
VolibearFilter
0.851.3%+1.1%26
GnarFilter
0.750.9%+1.3%60
SingedFilter
0.551.6%+1.2%14
RumbleFilter
0.551.6%+1.6%14
YasuoFilter
0.350.6%+0.6%33
Tahm KenchFilter
-0.150.0%-0.1%12
IllaoiFilter
-0.250.0%-0.1%40
VarusFilter
-0.649.3%-1.3%23
FioraFilter
-0.849.5%-0.8%47
YorickFilter
-0.849.5%-0.1%45
RivenFilter
-0.849.5%-1.5%45
ZaahenFilter
-0.849.5%-0.9%43
KennenFilter
-0.948.5%-2.0%18
GwenFilter
-1.047.6%-2.2%13
PantheonFilter
-1.148.6%-1.8%24
SionFilter
-1.249.2%-0.8%70
QuinnFilter
-1.246.8%-4.1%12
GarenFilter
-1.648.9%-1.6%87
AmbessaFilter
-1.648.9%-0.9%87
VladimirFilter
-1.646.0%-4.7%13
JaxFilter
-1.648.9%-1.6%81
IreliaFilter
-1.748.5%-1.6%53
PoppyFilter
-1.846.2%-4.5%15
ShenFilter
-2.248.2%-2.3%60
SettFilter
-2.248.0%-2.0%52
Cho'GathFilter
-2.744.8%-5.9%17
MalphiteFilter
-6.444.2%-6.4%63
RenektonFilter
-6.444.9%-5.0%97
DariusFilter
-6.744.4%-5.4%83
mid
Karthus's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score combining per-side delta, absolute edge, and how often the pairing is played (prevalence-weighted). Matches the ordering used in the synergy drill game. High = strong, reliable duo.Karthus's Bayesian-smoothed win rate when paired with this ally.Aggregated synergy delta: avg of Karthus's delta and the ally's delta. High = both benefit from the pairing. Hover a row for the components.Number of games played together.
SylasFilter
6.857.6%+7.7%49
Twisted FateFilter
5.255.8%+5.1%54
SyndraFilter
5.055.8%+5.8%36
SionFilter
4.755.7%+4.9%29
PantheonFilter
4.455.8%+5.3%27
AhriFilter
4.354.3%+3.7%88
TristanaFilter
3.156.7%+6.7%17
QiyanaFilter
3.053.3%+3.1%72
ZoeFilter
3.053.6%+2.9%34
ViktorFilter
2.853.2%+2.9%61
DianaFilter
2.554.2%+3.6%22
LissandraFilter
2.352.7%+1.4%43
LuxFilter
2.054.5%+4.3%16
MalzaharFilter
1.752.0%+1.7%48
ZedFilter
1.551.5%+1.3%154
VeigarFilter
1.552.9%+2.5%20
KatarinaFilter
1.451.7%+1.3%37
AnnieFilter
1.352.0%+1.2%25
KassadinFilter
1.252.1%+1.5%23
AuroraFilter
0.951.2%+1.6%34
AzirFilter
0.551.6%+2.8%12
GalioFilter
0.450.6%+0.9%33
MelFilter
0.350.5%+1.8%49
AmbessaFilter
0.350.7%+0.6%19
GarenFilter
0.250.8%+1.1%13
TalonFilter
0.250.4%-0.2%71
Aurelion SolFilter
-0.150.0%-0.5%12
CorkiFilter
-0.150.0%+0.2%12
VexFilter
-0.150.0%-1.1%22
OriannaFilter
-0.150.0%+0.3%22
AniviaFilter
-0.250.0%-0.5%30
XerathFilter
-0.250.0%-0.1%44
EkkoFilter
-0.649.3%-0.9%25
JayceFilter
-0.749.5%-0.9%49
LeBlancFilter
-0.749.4%-1.0%27
AkshanFilter
-0.949.4%-1.0%122
CassiopeiaFilter
-0.947.6%-2.7%13
HweiFilter
-1.248.8%-1.5%34
MalphiteFilter
-1.346.9%-3.4%14
TryndamereFilter
-1.547.0%-3.2%16
AkaliFilter
-1.648.5%-1.9%51
RyzeFilter
-1.848.1%-1.0%31
VladimirFilter
-2.746.8%-3.1%27
NaafiriFilter
-3.146.9%-3.3%46
SmolderFilter
-3.144.1%-4.6%18
IreliaFilter
-3.946.2%-3.6%69
FizzFilter
-3.945.6%-5.1%29
YasuoFilter
-6.344.4%-5.7%112
YoneFilter
-7.143.8%-5.9%119
adc
Karthus's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score combining per-side delta, absolute edge, and how often the pairing is played (prevalence-weighted). Matches the ordering used in the synergy drill game. High = strong, reliable duo.Karthus's Bayesian-smoothed win rate when paired with this ally.Aggregated synergy delta: avg of Karthus's delta and the ally's delta. High = both benefit from the pairing. Hover a row for the components.Number of games played together.
SamiraFilter
9.561.1%+10.4%63
TristanaFilter
7.358.9%+8.0%45
SivirFilter
5.756.8%+6.8%75
CaitlynFilter
5.055.3%+4.8%158
Kai'SaFilter
4.254.6%+4.9%157
VarusFilter
2.853.7%+4.2%58
CorkiFilter
2.853.6%+3.8%60
NilahFilter
1.954.4%+3.7%18
XayahFilter
1.952.7%+2.2%43
LucianFilter
1.552.1%+2.0%94
YunaraFilter
1.251.7%+1.7%128
JhinFilter
0.851.3%+1.1%182
TwitchFilter
0.451.0%+0.4%50
Miss FortuneFilter
0.350.8%+0.3%70
DravenFilter
-0.050.5%+0.1%55
AsheFilter
-0.150.5%-0.9%164
Vel'KozFilter
-1.246.8%-4.3%12
ZeriFilter
-1.446.9%-3.5%14
Kog'MawFilter
-1.747.9%-3.2%23
KalistaFilter
-1.747.9%-1.9%23
YasuoFilter
-2.048.1%-3.0%31
MelFilter
-2.245.5%-5.1%16
SwainFilter
-2.545.6%-6.2%18
SennaFilter
-3.047.1%-3.7%35
EzrealFilter
-3.347.7%-1.8%260
ApheliosFilter
-4.245.9%-3.4%72
JinxFilter
-4.746.1%-5.2%167
VayneFilter
-4.845.0%-5.6%50
SmolderFilter
-4.945.3%-5.4%87
support
Karthus's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score combining per-side delta, absolute edge, and how often the pairing is played (prevalence-weighted). Matches the ordering used in the synergy drill game. High = strong, reliable duo.Karthus's Bayesian-smoothed win rate when paired with this ally.Aggregated synergy delta: avg of Karthus's delta and the ally's delta. High = both benefit from the pairing. Hover a row for the components.Number of games played together.
BardFilter
6.256.5%+5.7%97
NautilusFilter
5.955.6%+5.3%157
LeonaFilter
5.956.3%+5.6%94
BlitzcrankFilter
5.656.5%+6.0%58
RellFilter
4.855.7%+4.3%56
ThreshFilter
4.454.4%+3.5%130
AlistarFilter
4.154.8%+4.1%65
PantheonFilter
3.854.8%+4.5%34
MaokaiFilter
2.653.9%+3.3%26
XerathFilter
2.054.4%+4.7%18
RakanFilter
1.852.5%+2.4%51
KarmaFilter
1.551.8%+1.5%145
PoppyFilter
1.052.1%+1.7%21
TaricFilter
0.852.2%+1.4%17
MorganaFilter
0.751.2%+1.4%30
MelFilter
0.451.6%+2.5%12
BrandFilter
0.150.8%+0.2%13
Renata GlascFilter
0.150.8%+1.0%13
JannaFilter
-0.450.0%-1.1%46
ZileanFilter
-0.749.3%-1.8%21
Tahm KenchFilter
-0.849.3%-1.4%23
SonaFilter
-1.349.1%-1.7%60
NamiFilter
-1.449.3%-1.3%169
ZyraFilter
-1.448.7%-2.2%28
LuxFilter
-1.448.9%-1.1%38
SwainFilter
-1.547.9%-2.1%21
ShacoFilter
-1.647.0%-3.3%16
AniviaFilter
-2.048.1%-1.4%29
SeraphineFilter
-2.048.4%-2.6%74
SorakaFilter
-2.248.2%-2.7%62
EliseFilter
-2.746.7%-4.7%25
BraumFilter
-3.447.0%-4.0%65
SennaFilter
-3.546.8%-3.4%59
LuluFilter
-4.346.9%-3.7%157
PykeFilter
-4.545.9%-4.2%72
NeekoFilter
-4.544.9%-5.2%28
YuumiFilter
-5.144.9%-4.3%48
MilioFilter
-6.543.7%-7.0%69
B
Tier
Average performerRating 57.70
Win Rateⓘ
Pick Rate
Ban Rate
Depth Indexⓘ
Scalingⓘ
Rank Biasⓘ
Mastery Depthⓘ
Matchup Spreadⓘ
Win Rate by Game Length
Win Rate by Rank
Win Rate by Mastery
Win Rate Distribution
Rune Pages
Domination · Sorcery
32% PR · 52.0% WR
Domination · Precision
13% PR · 53.2% WR
Inspiration · Sorcery
11% PR · 44.0% WR
Summoner Spells
Exhaust + Smite
51% PR · 50.7% WR
Flash + Smite
44% PR · 47.7% WR
Smite + Ignite
4% PR · 50.0% WR
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
51.0%
Pick Rate
1.9%
Ban Rate
3.3%
Depth IndexⓘAverage games per unique player on this champion. HIGH = played by dedicated mains/one-tricks. LOW = broadly picked by many different players. Practical range: ~0.4 to ~1.5.
1.21
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
0.000
Mastery DepthⓘWR slope vs career mastery (ln championPoints). Positive = rewards one-tricks; negative = easier to pick up. Practical bounds: ±0.19
0.016
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.
Matchup Spread: 2.45% — on average, matchups deviate from this champion's typical WR by this much. Wide distribution = variable by opponent; tight distribution = consistent.
52 opponents
Q1: 48.1%Median: 50.6%Q3: 53.1%IQR: 5.0%
top
Karthus's WR vs enemy top. Sort ↓ for Karthus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Karthus's perspective: positive = favorable (high WR, over-performs), negative = hard matchup (strong counter). Prevalence amplifies magnitude without flipping sign. Matches the WR/Delta direction.Karthus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Aggregated matchup delta: (Karthus's delta − opponent's delta) / 2. Positive = lopsided in Karthus's favor. Hover a row for the component deltas.Number of games observed. More games = more reliable WR.
VolibearFilter
5.556.3%+5.8%30
AmbessaFilter
5.255.2%+4.7%66
MordekaiserFilter
4.955.0%+4.9%59
MalphiteFilter
4.254.1%+4.2%72
RivenFilter
3.854.2%+4.7%46
ShenFilter
3.854.1%+4.0%48
YoneFilter
3.754.3%+3.8%31
VayneFilter
3.653.8%+3.7%54
DariusFilter
3.453.4%+2.7%66
YorickFilter
3.353.7%+2.7%45
GnarFilter
3.353.3%+2.5%70
K'SanteFilter
3.053.2%+2.3%59
AatroxFilter
2.852.8%+2.4%75
GarenFilter
2.552.4%+2.5%95
JaxFilter
2.452.5%+2.6%68
Dr. MundoFilter
2.352.7%+2.7%41
JayceFilter
2.352.4%+1.6%76
FioraFilter
2.152.4%+2.3%53
RyzeFilter
1.753.7%+3.2%17
OrnnFilter
1.651.9%+2.3%56
VarusFilter
1.153.1%+3.2%14
IllaoiFilter
1.152.1%+1.9%21
NasusFilter
0.751.4%+1.4%22
Cho'GathFilter
0.751.4%+1.5%22
AniviaFilter
0.651.5%+2.0%18
Tahm KenchFilter
0.451.6%+1.3%12
UrgotFilter
0.250.7%+0.7%23
SingedFilter
0.250.7%+0.7%21
GragasFilter
0.250.7%-0.1%21
SionFilter
0.150.4%-0.2%65
PantheonFilter
-0.250.0%-0.0%20
PoppyFilter
-0.449.2%-0.5%13
UdyrFilter
-0.549.3%-1.8%17
CamilleFilter
-0.949.5%-0.7%41
VladimirFilter
-1.147.7%-2.2%15
TeemoFilter
-1.248.6%-1.8%24
AuroraFilter
-1.347.8%-2.5%17
KledFilter
-1.447.8%-1.7%19
SylasFilter
-1.845.2%-4.6%12
YasuoFilter
-2.048.3%-2.2%37
KennenFilter
-2.048.2%-1.8%35
KayleFilter
-2.946.8%-2.7%27
QuinnFilter
-3.342.2%-7.7%14
ZaahenFilter
-3.646.2%-3.9%28
TryndamereFilter
-3.646.6%-3.8%38
RenektonFilter
-4.546.2%-4.3%67
AkaliFilter
-4.745.5%-5.1%38
GwenFilter
-4.844.0%-6.8%25
OlafFilter
-5.344.8%-5.0%37
GangplankFilter
-6.943.6%-6.6%51
RumbleFilter
-7.043.0%-7.6%36
IreliaFilter
-7.743.2%-7.1%68
SettFilter
-7.842.7%-7.6%53
jungle
Karthus's WR vs enemy jungle. Sort ↓ for Karthus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Karthus's perspective: positive = favorable (high WR, over-performs), negative = hard matchup (strong counter). Prevalence amplifies magnitude without flipping sign. Matches the WR/Delta direction.Karthus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Aggregated matchup delta: (Karthus's delta − opponent's delta) / 2. Positive = lopsided in Karthus's favor. Hover a row for the component deltas.Number of games observed. More games = more reliable WR.
GravesFilter
5.354.7%+4.3%195
ZedFilter
5.058.3%+7.8%22
NidaleeFilter
4.655.4%+5.3%42
ViFilter
3.854.5%+3.8%38
Dr. MundoFilter
3.854.5%+4.2%38
TalonFilter
3.754.3%+4.2%55
FiddlesticksFilter
2.753.9%+4.1%26
EkkoFilter
2.653.2%+3.1%44
SejuaniFilter
2.655.1%+5.2%19
KindredFilter
2.553.1%+3.2%48
Lee SinFilter
2.552.5%+2.1%148
ShenFilter
2.056.5%+5.8%12
AmumuFilter
1.853.6%+3.8%19
ShyvanaFilter
1.752.1%+1.6%44
WarwickFilter
1.554.8%+4.4%12
RammusFilter
1.553.8%+4.3%15
WukongFilter
1.552.9%+2.2%20
BriarFilter
1.151.5%+1.7%49
Nunu & WillumpFilter
0.851.2%+1.0%36
NasusFilter
0.852.4%+2.2%13
ZaahenFilter
0.852.4%+2.1%13
SylasFilter
0.751.1%+1.3%42
Xin ZhaoFilter
0.550.8%+1.3%72
JaxFilter
0.551.6%+1.5%14
GwenFilter
0.451.6%+0.9%12
JayceFilter
0.250.7%-0.2%17
ZyraFilter
0.250.5%+1.3%49
QiyanaFilter
-0.150.0%-0.2%14
Bel'VethFilter
-0.250.0%+0.4%28
EvelynnFilter
-0.250.0%-0.0%30
Rek'SaiFilter
-0.250.0%+0.7%32
SkarnerFilter
-0.549.3%-0.9%17
Kha'ZixFilter
-1.149.1%-1.6%62
IvernFilter
-1.447.9%-2.1%21
AatroxFilter
-1.547.9%-2.1%23
ShacoFilter
-1.648.4%-1.5%45
LilliaFilter
-1.648.4%-2.0%45
AmbessaFilter
-1.748.5%-1.8%80
EliseFilter
-1.748.3%-1.5%37
DianaFilter
-1.848.1%-2.0%31
ViegoFilter
-1.948.4%-2.6%107
ZacFilter
-2.047.3%-2.6%24
Master YiFilter
-2.148.0%-2.1%48
RengarFilter
-2.147.9%-2.4%46
UdyrFilter
-2.145.5%-5.2%16
TaliyahFilter
-2.446.6%-3.1%23
Jarvan IVFilter
-2.747.6%-2.8%93
HecarimFilter
-3.246.7%-3.5%40
NocturneFilter
-3.546.6%-2.8%83
PantheonFilter
-3.746.1%-4.7%39
KaynFilter
-4.345.5%-5.0%49
NaafiriFilter
-4.845.0%-5.5%61
mid
Karthus's WR vs enemy mid. Sort ↓ for Karthus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Karthus's perspective: positive = favorable (high WR, over-performs), negative = hard matchup (strong counter). Prevalence amplifies magnitude without flipping sign. Matches the WR/Delta direction.Karthus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Aggregated matchup delta: (Karthus's delta − opponent's delta) / 2. Positive = lopsided in Karthus's favor. Hover a row for the component deltas.Number of games observed. More games = more reliable WR.
Twisted FateFilter
9.560.4%+10.7%46
GalioFilter
6.156.3%+5.6%69
VexFilter
5.857.9%+8.4%26
VeigarFilter
5.857.0%+6.9%29
YoneFilter
5.355.8%+5.2%54
LissandraFilter
5.155.5%+6.3%60
ZoeFilter
4.755.1%+5.7%57
OriannaFilter
4.354.5%+3.7%73
AkaliFilter
3.353.4%+3.5%81
LuxFilter
1.952.3%+2.1%38
TaliyahFilter
1.953.6%+3.3%19
AuroraFilter
1.752.0%+1.4%48
YasuoFilter
1.651.7%+1.5%97
FizzFilter
1.551.8%+2.1%33
AhriFilter
1.351.3%+1.6%145
IreliaFilter
1.353.0%+2.6%16
CassiopeiaFilter
1.353.0%+2.9%16
NaafiriFilter
1.252.1%+2.1%21
JayceFilter
-0.150.0%+0.2%12
AzirFilter
-0.150.0%-1.5%28
AnnieFilter
-0.250.0%+0.5%40
HweiFilter
-0.250.0%-0.2%52
VladimirFilter
-0.749.5%-1.1%43
MelFilter
-0.749.5%-2.1%43
KayleFilter
-0.947.6%-2.1%13
MalzaharFilter
-1.049.1%-0.8%62
EkkoFilter
-1.248.8%-1.3%32
ZiggsFilter
-1.447.0%-2.5%16
RyzeFilter
-1.548.5%-2.6%53
LeBlancFilter
-1.648.4%-1.7%45
QiyanaFilter
-1.848.1%-2.0%29
KassadinFilter
-1.848.2%-1.7%33
SylasFilter
-1.848.4%-2.0%76
XerathFilter
-1.948.2%-2.0%62
ViktorFilter
-2.447.9%-2.1%92
AniviaFilter
-2.747.3%-2.6%41
KatarinaFilter
-3.147.3%-2.5%100
DianaFilter
-4.144.7%-5.0%26
AkshanFilter
-4.844.9%-4.9%39
TalonFilter
-4.844.8%-4.8%37
Aurelion SolFilter
-5.544.0%-5.7%34
SyndraFilter
-7.342.4%-7.9%49
ZedFilter
-9.440.7%-9.5%68
adc
Karthus's WR vs enemy adc. Sort ↓ for Karthus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Karthus's perspective: positive = favorable (high WR, over-performs), negative = hard matchup (strong counter). Prevalence amplifies magnitude without flipping sign. Matches the WR/Delta direction.Karthus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Aggregated matchup delta: (Karthus's delta − opponent's delta) / 2. Positive = lopsided in Karthus's favor. Hover a row for the component deltas.Number of games observed. More games = more reliable WR.
Kai'SaFilter
5.055.3%+4.1%147
JhinFilter
3.954.2%+3.6%162
CorkiFilter
3.955.1%+4.2%39
VarusFilter
3.354.2%+2.8%57
MelFilter
3.355.4%+5.1%24
KalistaFilter
3.355.4%+4.4%24
AsheFilter
3.153.6%+4.1%146
EzrealFilter
3.053.0%+1.7%246
SmolderFilter
2.353.0%+2.8%82
Miss FortuneFilter
1.952.7%+2.3%62
TristanaFilter
1.552.2%+2.2%63
SamiraFilter
1.352.0%+1.9%48
YasuoFilter
0.953.2%+3.5%12
SwainFilter
0.551.5%+2.0%18
SeraphineFilter
0.451.6%+1.0%12
ZeriFilter
0.150.7%+0.2%21
Vel'KozFilter
0.150.8%+0.8%15
VeigarFilter
0.150.8%+0.5%13
NilahFilter
-0.250.0%+0.1%16
ZiggsFilter
-0.450.0%+0.0%24
YunaraFilter
-0.849.7%-1.2%137
LucianFilter
-1.149.4%-1.3%114
DravenFilter
-1.349.1%-1.2%60
SennaFilter
-1.448.9%-1.1%44
JinxFilter
-2.048.6%-1.1%123
Aurelion SolFilter
-2.244.4%-4.9%13
Kog'MawFilter
-2.247.3%-2.4%24
VayneFilter
-2.347.9%-2.3%46
ApheliosFilter
-2.547.8%-3.7%65
SivirFilter
-3.147.3%-3.5%96
XayahFilter
-3.746.3%-3.8%45
TwitchFilter
-3.846.2%-4.0%41
CaitlynFilter
-5.645.4%-5.0%177
support
Karthus's WR vs enemy support. Sort ↓ for Karthus's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Karthus's perspective: positive = favorable (high WR, over-performs), negative = hard matchup (strong counter). Prevalence amplifies magnitude without flipping sign. Matches the WR/Delta direction.Karthus's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Aggregated matchup delta: (Karthus's delta − opponent's delta) / 2. Positive = lopsided in Karthus's favor. Hover a row for the component deltas.Number of games observed. More games = more reliable WR.
