The summoner name or tag is incorrect
accuracy #0071
SILVER 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: 15
139,551
lvl: 7
53,179
lvl: 7
48,763
lvl: 6
40,953
lvl: 6
32,714
lvl: 5
29,004
lvl: 5
28,406
lvl: 5
28,237
lvl: 5
23,115
lvl: 4
20,363
lvl: 4
19,790
lvl: 4
19,584