The summoner name or tag is incorrect
garsem #1234
SILVER III
-
Match History for Patch: 16.4.1
-
Champion Stats for Patch: 16.4.1
Champion Mastery
lvl: 57
596,393
lvl: 11
122,973
lvl: 10
80,398
lvl: 8
63,246
lvl: 8
60,981
lvl: 7
46,291
lvl: 7
42,862
lvl: 7
42,739
lvl: 6
41,820
lvl: 6
40,503
lvl: 6
33,592
lvl: 5
30,899