The summoner name or tag is incorrect
summonerv9 #na1
SILVER IV
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 44
451,228
lvl: 19
175,028
lvl: 15
136,356
lvl: 12
99,359
lvl: 12
107,477
lvl: 12
105,010
lvl: 11
89,150
lvl: 10
80,090
lvl: 10
77,743
lvl: 10
77,119
lvl: 9
68,988
lvl: 8
63,556