Olaf'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.
Olaf'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 Olaf'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 damage2 /min-1.00σ
AD damage643 /min+0.63σ
True damage256 /min+2.33σ
Damage taken from champions
AP taken372 /min-0.15σ
AD taken696 /min+0.12σ
True taken124 /min+1.61σ
Utility
Hard CC dealt0.50 sec/min-0.60σ
Heal0 /min-0.15σ
Shield0 /min-0.21σ
A
Tier
Above-average — strong in this roleRating 64.70
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
Starter Items
Doran's Blade
84% PR · 52.7% WR
Doran's Shield
15% PR · 47.1% WR
Cull
0% PR · 51.6% WR
Tier 2 Boots
Plated Steelcaps
76% PR · 51.0% WR
Mercury's Treads
10% PR · 49.8% WR
Best items on Olaf
Highest smoothed win rate among items bought in ≥3% of games.
Olaf's WR vs enemy top. Sort ↓ for Olaf's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Olaf'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.Olaf's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Olaf's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Olaf's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
GangplankFilter
+2.4659.7%+8.6%84
ShenFilter
+1.8756.7%+6.1%100
VarusFilter
+1.7058.8%+6.6%69
YoneFilter
+1.6958.4%+6.2%75
TeemoFilter
+1.3855.6%+4.4%103
IreliaFilter
+1.3357.5%+6.3%56
OrnnFilter
+1.0254.8%+3.8%85
K'SanteFilter
+1.0056.0%+3.4%84
YorickFilter
+0.9857.9%+5.2%45
JayceFilter
+0.9754.7%+2.6%129
VolibearFilter
+0.9556.9%+4.6%52
RenektonFilter
+0.7554.7%+2.6%89
NasusFilter
+0.6955.8%+3.9%45
UrgotFilter
+0.6053.3%+2.8%72
SingedFilter
+0.5254.1%+3.2%48
MalphiteFilter
+0.4953.5%+2.0%79
DariusFilter
+0.3953.5%+1.6%77
Cho'GathFilter
+0.3754.4%+2.4%40
YasuoFilter
+0.2953.8%+2.0%41
JaxFilter
+0.1852.4%+0.7%114
KledFilter
-0.0251.1%+0.6%38
GwenFilter
-0.0251.9%+0.5%29
IllaoiFilter
-0.0651.9%+0.1%31
GnarFilter
-0.1252.2%-0.4%65
KennenFilter
-0.1550.6%-0.3%35
Dr. MundoFilter
-0.1851.1%-0.6%44
SettFilter
-0.2451.2%-0.6%75
PantheonFilter
-0.3150.5%-1.3%43
RumbleFilter
-0.3151.0%-1.2%54
VladimirFilter
-0.3250.0%-1.7%32
HeimerdingerFilter
-0.3848.5%-3.5%18
AniviaFilter
-0.3948.8%-2.1%30
PoppyFilter
-0.4448.1%-2.6%27
FioraFilter
-0.5050.0%-2.2%50
ZaahenFilter
-0.6649.0%-2.7%52
Tahm KenchFilter
-0.6747.3%-5.5%24
TrundleFilter
-0.7049.5%-3.6%45
TryndamereFilter
-0.7448.6%-2.7%59
SionFilter
-0.7549.6%-2.4%79
AkaliFilter
-0.7749.0%-3.5%50
KayleFilter
-0.8146.4%-4.6%34
AatroxFilter
-0.8449.6%-2.7%83
GragasFilter
-0.9147.7%-3.5%57
CamilleFilter
-1.1746.7%-4.8%55
RivenFilter
-1.2846.2%-5.4%54
MordekaiserFilter
-1.3749.4%-3.7%128
VayneFilter
-1.3747.6%-4.0%93
GarenFilter
-1.8446.3%-4.8%112
AmbessaFilter
-2.3043.6%-8.8%67
jungle
Olaf's WR vs enemy jungle. Sort ↓ for Olaf's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Olaf'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.Olaf's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Olaf's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Olaf's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
BriarFilter
+2.1860.2%+7.8%73
NidaleeFilter
+1.9958.7%+7.6%71
Lee SinFilter
+1.7254.8%+3.3%244
ViegoFilter
+1.6155.9%+3.5%161
SylasFilter
+1.5657.0%+5.1%85
KindredFilter
+1.5159.2%+7.6%48
Xin ZhaoFilter
+1.4756.0%+3.9%118
NaafiriFilter
+1.3655.4%+3.5%125
ViFilter
+1.0955.9%+3.8%77
Master YiFilter
+1.0755.3%+3.7%82
HecarimFilter
+0.9155.7%+3.3%72
EvelynnFilter
+0.6855.4%+4.1%42
LilliaFilter
+0.4854.2%+2.8%46
PantheonFilter
+0.4453.8%+2.2%54
ZacFilter
+0.2454.1%+1.7%35
AmumuFilter
+0.2353.8%+2.3%28
KaynFilter
+0.1752.8%+0.6%77
DianaFilter
+0.1452.7%+0.7%60
Dr. MundoFilter
+0.0954.3%+1.5%20
WarwickFilter
+0.0652.4%+0.9%34
TaliyahFilter
-0.0552.1%+0.3%21
Rek'SaiFilter
-0.0750.9%+0.1%58
IvernFilter
-0.0951.2%+0.0%34
UdyrFilter
-0.1051.3%-0.1%26
JaxFilter
-0.1151.4%-0.2%22
ZyraFilter
-0.1251.2%-0.2%32
VolibearFilter
-0.2052.2%-1.7%19
ZedFilter
-0.2152.6%-1.3%45
ShyvanaFilter
-0.2750.8%-0.8%68
RammusFilter
-0.3349.4%-1.8%27
AatroxFilter
-0.3847.9%-2.5%21
SejuaniFilter
-0.3849.3%-2.7%23
EkkoFilter
-0.3850.9%-1.6%58
NocturneFilter
-0.4250.3%-0.9%141
QiyanaFilter
-0.4350.0%-2.5%34
GravesFilter
-0.4451.1%-1.0%220
WukongFilter
-0.4549.5%-2.0%43
Kha'ZixFilter
-0.5050.6%-1.5%104
KarthusFilter
-0.5549.4%-3.3%35
SkarnerFilter
-0.5647.4%-3.6%26
Nunu & WillumpFilter
-0.5948.4%-2.6%43
Bel'VethFilter
-0.8045.8%-4.4%33
AmbessaFilter
-0.8150.0%-3.0%78
EliseFilter
-0.9448.0%-4.3%50
JayceFilter
-1.1042.9%-10.6%20
ShacoFilter
-1.3646.5%-5.2%64
FiddlesticksFilter
-1.4242.9%-8.5%34
Jarvan IVFilter
-1.7847.8%-4.6%134
RengarFilter
-2.0544.6%-7.4%71
TalonFilter
-2.1044.8%-6.7%84
mid
Olaf's WR vs enemy mid. Sort ↓ for Olaf's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Olaf'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.Olaf's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Olaf's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Olaf's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
AuroraFilter
+2.5160.7%+8.4%72
LissandraFilter
+2.1457.8%+6.8%85
YasuoFilter
+1.9857.7%+5.0%113
DianaFilter
+1.8059.0%+8.3%50
GalioFilter
+1.5256.7%+4.8%84
ViktorFilter
+1.2454.9%+3.2%125
SylasFilter
+1.0954.7%+2.7%129
AniviaFilter
+0.9255.6%+3.9%58
SyndraFilter
+0.7854.2%+2.8%81
VeigarFilter
+0.6754.6%+3.6%47
NaafiriFilter
+0.5054.4%+3.1%40
SwainFilter
+0.4955.1%+3.9%28
FizzFilter
+0.2852.3%+1.6%61
LuxFilter
+0.2452.9%+1.4%52
XerathFilter
+0.2352.6%+1.3%66
EkkoFilter
+0.2152.7%+1.6%43
TaliyahFilter
+0.1952.7%+1.5%43
CassiopeiaFilter
+0.1852.9%+1.5%35
VexFilter
+0.1352.3%+1.0%59
MelFilter
+0.0954.3%+0.0%66
AzirFilter
+0.0853.6%+0.4%47
RyzeFilter
-0.1552.2%-0.3%84
SionFilter
-0.1750.0%-0.8%18
HweiFilter
-0.2151.6%-0.4%74
IreliaFilter
-0.2150.6%-0.9%27
ZoeFilter
-0.2950.8%-0.5%74
KatarinaFilter
-0.3150.6%-0.2%120
AkshanFilter
-0.3650.0%-1.7%32
KassadinFilter
-0.4550.5%-1.7%49
NeekoFilter
-0.5045.6%-3.7%18
YoneFilter
-0.5151.5%-1.5%86
Twisted FateFilter
-0.5249.6%-0.9%85
Aurelion SolFilter
-0.5448.8%-2.9%30
OriannaFilter
-0.5551.4%-1.6%90
BrandFilter
-0.6548.1%-4.1%27
AnnieFilter
-0.7348.5%-2.5%51
AkaliFilter
-0.8550.0%-2.0%102
VladimirFilter
-0.9248.7%-2.9%63
QiyanaFilter
-0.9348.7%-2.7%69
ZedFilter
-1.0349.7%-2.3%117
TalonFilter
-1.1646.8%-5.1%44
MalzaharFilter
-1.1849.1%-2.6%115
LeBlancFilter
-1.4146.9%-4.7%63
JayceFilter
-1.5042.5%-9.0%30
AhriFilter
-2.1647.5%-3.7%190
adc
Olaf's WR vs enemy adc. Sort ↓ for Olaf's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Olaf'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.Olaf's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Olaf's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Olaf's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
VarusFilter
+2.2257.2%+5.1%116
EzrealFilter
+2.1056.1%+3.1%308
TristanaFilter
+1.8758.3%+6.6%58
SamiraFilter
+1.1555.0%+3.1%101
DravenFilter
+0.9654.7%+2.9%89
TwitchFilter
+0.8454.0%+3.0%76
Aurelion SolFilter
+0.7357.4%+7.0%18
ZiggsFilter
+0.7355.8%+5.1%27
AsheFilter
+0.5252.6%+1.5%273
KalistaFilter
+0.4154.3%+2.7%31
JinxFilter
+0.3952.3%+1.5%172
KarthusFilter
+0.2652.9%+2.9%20
MelFilter
+0.2554.4%+1.6%29
CorkiFilter
+0.1453.1%+1.0%46
Miss FortuneFilter
+0.0452.5%+0.6%91
BrandFilter
-0.0150.6%+1.0%27
Kai'SaFilter
-0.0653.2%+0.2%202
VeigarFilter
-0.1750.0%-0.7%18
YasuoFilter
-0.2449.4%-0.3%29
YunaraFilter
-0.2952.6%-0.2%146
NilahFilter
-0.3050.0%-1.2%26
ApheliosFilter
-0.3752.3%-0.5%99
CaitlynFilter
-0.5151.9%-0.3%241
Kog'MawFilter
-0.5448.1%-2.2%29
SivirFilter
-0.5951.1%-1.1%81
SwainFilter
-0.6047.4%-2.8%26
ZeriFilter
-0.8048.9%-2.6%44
XayahFilter
-0.8649.1%-2.1%58
VayneFilter
-1.0349.6%-2.1%79
SmolderFilter
-1.1749.8%-0.9%229
JhinFilter
-1.2151.0%-1.3%246
LucianFilter
-1.8449.2%-3.1%133
SennaFilter
-2.0245.8%-5.0%70
support
Olaf's WR vs enemy support. Sort ↓ for Olaf's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Olaf'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.Olaf's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Olaf's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Olaf's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
SeraphineFilter
+2.6457.7%+6.8%196
PantheonFilter
+1.5860.6%+7.9%59
AlistarFilter
+1.5058.7%+6.7%71
SorakaFilter
+1.4057.3%+5.9%81
RellFilter
+1.3155.6%+5.4%92
BlitzcrankFilter
+1.2556.6%+5.5%79
NautilusFilter
+1.2355.0%+3.2%190
MorganaFilter
+1.2058.5%+6.4%56
ZileanFilter
+0.6455.2%+4.5%46
YuumiFilter
+0.6355.0%+2.4%90
BraumFilter
+0.4053.4%+1.7%98
RakanFilter
+0.2252.4%+1.4%76
LeonaFilter
+0.1852.3%+0.9%122
ThreshFilter
+0.1351.8%+0.7%195
LuluFilter
+0.0752.4%+0.3%198
MelFilter
+0.0756.2%+0.6%23
CamilleFilter
-0.0252.9%+0.6%20
Renata GlascFilter
-0.0352.1%+0.6%21
NeekoFilter
-0.0552.0%+0.1%48
PykeFilter
-0.1451.5%-0.2%82
SennaFilter
-0.1750.7%-0.0%92
PoppyFilter
-0.1850.6%-0.8%27
AniviaFilter
-0.2050.7%-1.2%25
TaricFilter
-0.2150.0%-1.3%22
SonaFilter
-0.2550.8%-0.5%82
MilioFilter
-0.2951.0%-0.7%97
SwainFilter
-0.3450.6%-2.3%33
Tahm KenchFilter
-0.3748.6%-3.5%20
MaokaiFilter
-0.3849.5%-1.8%41
EliseFilter
-0.4447.9%-4.1%21
ZyraFilter
-0.5449.5%-3.0%43
Vel'KozFilter
-0.8446.7%-4.6%42
KarmaFilter
-0.9350.0%-2.2%186
BardFilter
-1.1148.4%-2.7%140
XerathFilter
-1.3045.9%-7.2%48
BrandFilter
-1.3544.2%-7.5%45
NamiFilter
-1.4448.7%-3.1%217
LuxFilter
-1.8545.1%-7.7%72
JannaFilter
-2.0044.6%-6.4%98
jungle
Olaf's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Olaf'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 Olaf, negative = ally drags Olaf down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Olaf's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Olaf'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.
EkkoFilter
315.659.9%+9.3%109
Xin ZhaoFilter
189.656.1%+5.1%154
LilliaFilter
139.857.4%+5.6%70
AmbessaFilter
129.155.5%+5.3%80
ShyvanaFilter
115.355.5%+4.1%99
KindredFilter
103.755.9%+4.3%73
NocturneFilter
102.755.0%+3.0%150
HecarimFilter
83.154.2%+3.5%89
Kha'ZixFilter
78.754.0%+3.0%112
FizzFilter
70.357.4%+5.8%28
NaafiriFilter
69.653.7%+2.5%141
SejuaniFilter
66.355.8%+4.7%37
EvelynnFilter
56.554.6%+2.8%67
PantheonFilter
54.655.1%+3.5%44
TalonFilter
45.153.5%+1.9%129
RammusFilter
42.455.7%+3.7%29
RengarFilter
41.553.3%+2.2%88
KarthusFilter
35.553.1%+2.6%56
JayceFilter
29.652.3%+2.6%53
BrandFilter
26.253.2%+3.4%25
GragasFilter
23.954.4%+3.0%23
ZacFilter
23.452.9%+2.1%51
IvernFilter
19.153.7%+1.7%45
NidaleeFilter
18.853.4%+1.3%85
FiddlesticksFilter
13.653.4%+1.7%34
SkarnerFilter
6.353.4%+1.3%25
SylasFilter
1.552.2%+1.0%114
Rek'SaiFilter
-1.153.0%+0.6%73
Master YiFilter
-1.652.4%+0.8%110
JaxFilter
-3.952.2%+0.7%30
QiyanaFilter
-4.151.5%+0.9%36
BriarFilter
-8.451.6%+0.8%100
GravesFilter
-10.851.8%+0.8%229
Nunu & WillumpFilter
-11.852.4%+0.3%57
AatroxFilter
-20.152.2%-0.6%35
Bel'VethFilter
-20.152.8%-0.2%74
DianaFilter
-31.751.1%+0.0%88
WarwickFilter
-32.450.9%-0.8%42
WukongFilter
-45.051.1%-0.6%77
QuinnFilter
-47.047.5%-1.4%31
ViFilter
-61.550.3%-0.7%102
TaliyahFilter
-72.747.0%-4.4%26
KaynFilter
-81.950.0%-1.0%125
ZyraFilter
-83.347.4%-4.3%32
AmumuFilter
-89.047.4%-4.2%36
GwenFilter
-92.245.0%-6.7%23
EliseFilter
-102.648.2%-2.6%67
ZedFilter
-103.146.1%-3.1%49
UdyrFilter
-117.047.3%-4.4%49
Lee SinFilter
-172.549.7%-2.0%322
ViegoFilter
-218.647.3%-3.4%177
Jarvan IVFilter
-220.547.0%-3.7%155
ShacoFilter
-249.245.5%-6.0%99
mid
Olaf's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Olaf'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 Olaf, negative = ally drags Olaf down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Olaf's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Olaf'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.
ZedFilter
223.258.2%+7.3%150
Twisted FateFilter
201.659.3%+6.9%124
SyndraFilter
146.957.5%+6.1%99
ViktorFilter
135.955.3%+4.0%235
FizzFilter
129.057.2%+4.9%111
GalioFilter
124.256.3%+5.3%100
NaafiriFilter
109.160.0%+8.4%38
AkshanFilter
97.657.2%+6.0%56
Aurelion SolFilter
87.457.7%+6.4%43
OriannaFilter
82.154.2%+4.2%94
LeBlancFilter
75.854.9%+3.6%95
AhriFilter
68.254.2%+2.5%199
KassadinFilter
60.754.3%+3.6%74
Vel'KozFilter
55.457.6%+6.0%26
BrandFilter
53.155.9%+5.1%33
RyzeFilter
41.253.0%+2.6%90
JayceFilter
34.755.6%+4.2%25
LissandraFilter
33.653.7%+1.7%125
TaliyahFilter
28.054.4%+2.7%38
CassiopeiaFilter
7.652.7%+1.2%52
KatarinaFilter
5.552.9%+0.8%192
Xin ZhaoFilter
1.352.5%+0.8%24
SwainFilter
-11.851.2%-0.6%24
LuxFilter
-12.651.7%+0.3%79
TalonFilter
-13.651.1%+0.0%45
ZoeFilter
-19.051.8%+0.1%110
IreliaFilter
-24.350.2%-1.2%33
DianaFilter
-37.551.3%-1.0%77
YasuoFilter
-38.950.1%-0.2%118
VeigarFilter
-46.250.4%-1.5%65
HweiFilter
-46.850.0%-0.9%83
MalzaharFilter
-56.850.4%-0.9%128
VexFilter
-60.549.4%-2.2%61
EkkoFilter
-66.749.9%-1.9%86
AniviaFilter
-76.048.9%-2.3%78
VladimirFilter
-76.149.4%-1.9%99
YoneFilter
-81.548.5%-1.5%117
XerathFilter
-91.549.6%-2.0%135
QiyanaFilter
-100.046.8%-4.6%54
AkaliFilter
-108.048.6%-2.3%138
AzirFilter
-112.644.2%-5.5%47
AnnieFilter
-125.847.1%-4.8%73
SylasFilter
-179.746.7%-4.2%150
MelFilter
-182.641.9%-6.7%70
AuroraFilter
-233.142.4%-8.3%83
adc
Olaf's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Olaf'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 Olaf, negative = ally drags Olaf down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Olaf's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Olaf'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.
ZeriFilter
200.658.8%+7.4%111
JhinFilter
120.354.2%+3.5%316
TristanaFilter
103.256.0%+4.7%85
ZiggsFilter
98.258.3%+6.0%48
SmolderFilter
94.754.8%+2.5%383
KarthusFilter
84.159.9%+6.9%31
AsheFilter
82.754.3%+2.5%296
MelFilter
55.556.1%+5.9%25
CaitlynFilter
50.952.9%+2.0%312
BrandFilter
50.155.8%+2.5%64
SeraphineFilter
47.056.8%+3.9%30
VayneFilter
46.853.6%+2.4%106
Vel'KozFilter
39.156.8%+3.6%25
YasuoFilter
38.956.3%+3.1%31
Kog'MawFilter
38.355.5%+2.7%39
VladimirFilter
35.254.4%+3.2%32
EzrealFilter
24.951.6%+1.7%411
JinxFilter
19.153.3%+1.1%211
CorkiFilter
18.152.6%+1.7%44
SennaFilter
17.153.4%+1.2%87
KalistaFilter
7.152.3%+0.9%45
Miss FortuneFilter
3.152.1%+0.9%124
LucianFilter
-3.551.6%+0.9%222
XayahFilter
-22.451.2%-0.6%63
SivirFilter
-35.550.3%-0.5%90
ApheliosFilter
-41.349.7%-0.4%105
LuxFilter
-52.948.8%-4.2%33
SamiraFilter
-87.448.6%-2.5%91
DravenFilter
-98.448.3%-2.9%94
SwainFilter
-105.646.1%-6.7%42
VarusFilter
-169.147.0%-3.9%151
TwitchFilter
-172.546.1%-5.9%91
YunaraFilter
-222.144.5%-5.8%128
Kai'SaFilter
-264.245.2%-4.8%251
support
Olaf's WR when this ally plays support. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Olaf'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 Olaf, negative = ally drags Olaf down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Olaf's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Olaf'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.
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
51.3%↑High compared to other champions in this role
Pick Rate
3.3%·Average compared to other champions in this role
Ban Rate
2.6%·Average compared to other champions in this role
Rune Pages
Precision · Inspiration
28% PR · 50.7% WR
Precision · Resolve
10% PR · 48.2% WR
Precision · Inspiration
10% PR · 53.0% WR
Summoner Spells
Flash + Ghost
75% PR · 51.7% WR
Flash + Ignite
8% PR · 52.5% WR
Exhaust + Flash
5% PR · 50.5% WR
Ghost + Ignite
3% PR · 50.0% WR
Exhaust + Ghost
3% PR · 55.0% WR
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
-0.002
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
0.000
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.
-6.8%
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.
+5.6%
Win Rate by Game Length
Slope: -0.002
Win Rate by Rank
Slope: 0.000
↓Low compared to other champions in this role
·Average compared to other champions in this role
↓Low compared to other champions in this role
·Average compared to other champions in this role
Presence by Rank
Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.
Fighter
Tank
