The summoner name or tag is incorrect
ct #000
PLATINUM III
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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: 8
62,027
lvl: 8
58,648
lvl: 7
49,051
lvl: 7
47,384
lvl: 7
46,472
lvl: 7
44,961
lvl: 7
43,735
lvl: 6
38,483
lvl: 6
38,255
lvl: 6
36,102
lvl: 6
32,003
lvl: 6
31,961