| godina | rezime | tvrda | zemlja | dvorana | tepih | trava | akril |
| 2016 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 1/2 | 1/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 2/1 | 1/1 | 0/0 | 1/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 0/2 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| UKUPNO | 3/7 | 2/4 | 0/0 | 1/1 | 0/2 | 0/0 | 0/0 |
| uspj. % | 30 % | 33.33 % | 0 % | 50 % | 0 % | 0 % | 0 % |
Tatsuma Ito/Yasutaka Uchiyama / neodigrani / posljednji
| nije pronađen nikakav meč |
Tatsuma Ito/Yasutaka Uchiyama form / godina 2012
Tatsuma Ito/Yasutaka Uchiyama / godina 2012
| 07.05.12 | 1. kolo | Yuki Bhambri/Divij Sharan | Tatsuma Ito/Yasutaka Uchiyama | 6-4, 4-6, 10-8 |  | detalj meča |  Busan Challenger | tvrda |
| 05.03.12 | 1. kolo | Harri Heliovaara/Denys Molchanov | Tatsuma Ito/Yasutaka Uchiyama | 6-1, 6-3 | | detalj meča |  Kyoto Challenger | tepih |
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