Kohshi Ishibashi Ranking (JPN)
Country: Japan, Category: Junior, Boys
ITF Ranking
422
-9
Season High : 408
Season Low: 525
ITF Ranking
Year End Ranking
747
Season High : 572
Season Low: 1108
ITF Ranking
Year End Ranking
1108
Season High : 1049
Season Low: 1797
ITF Ranking
Year End Ranking
1831
Season High : 1831
Season Low: 2139