The summoner name or tag is incorrect
maiden #0119
SILVER IV
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Match History for Patch: 16.10.1
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Champion Stats for Patch: 16.10.1
Champion Mastery
lvl: 18
172,927
lvl: 14
124,880
lvl: 11
97,476
lvl: 10
83,450
lvl: 7
49,225
lvl: 6
34,199
lvl: 6
33,421
lvl: 6
32,268
lvl: 5
25,290
lvl: 4
19,668
lvl: 4
19,143
lvl: 4
17,287