The summoner name or tag is incorrect
pool #na1
SILVER I
-
Match History for Patch: 16.10.1
-
Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 41
428,246
lvl: 39
400,846
lvl: 28
278,554
lvl: 12
105,819
lvl: 11
91,097
lvl: 10
83,335
lvl: 10
82,323
lvl: 10
118,641
lvl: 8
71,250
lvl: 8
60,432
lvl: 8
56,244
lvl: 7
47,597