The summoner name or tag is incorrect
cubcop #2014
BRONZE I
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Match History for Patch: 16.9.1
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Champion Stats for Patch: 16.9.1
Champion Mastery
lvl: 22
210,917
lvl: 20
190,311
lvl: 8
59,802
lvl: 8
57,463
lvl: 8
55,416
lvl: 7
47,986
lvl: 7
46,146
lvl: 6
36,603
lvl: 6
34,867
lvl: 6
31,986
lvl: 6
31,740
lvl: 5
30,499