Ryutaro Ichihara (27)
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Japan
Year / MonthMen's singlesMen's doublesMixed doubles
2023/8-614-
2023/7-649-
2023/6-688-
2023/5-720-
2023/4-775-
2023/3-781-
2023/2-764-
2023/1-762-
2022/12-775-
2022/11-752-
2022/10-752-
2022/9-722-
2022/8-710-
2022/7-705-
2022/6-692-
2022/5-691-
2022/4-684-
2022/3-657-
2022/2-614-
2022/1-612-
2021/12-677-
2021/11-697-
2021/10-700-
2021/9-696-
2021/8-599-
2021/7-1040-
2021/6-938-
2021/5-738-
2021/4-673-
2021/3-553-
2021/2-491-
2021/1-439-
2020/12-241-
2020/11-222-
2020/10-219-
2020/9-206-
2020/4-206-
2020/3-206-