Christopher Kosei Ono Ranking (JPN)
Country: Japan, Category: Junior, Boys
ITF Ranking
-
Season High : 572
Season Low: 3625
ITF Ranking
Year End Ranking
813
Season High : 700
Season Low: 1074
ITF Ranking
Year End Ranking
1074
Season High : 1034
Season Low: 1982
ITF Ranking
Year End Ranking
1449
Season High : 1449
Season Low: 1761
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