| Name | Y. Uchiyama |
| Country | Japan |
| DOB | 05.08.1992 |
| Season | Type | Rank | Titles | Won | Lost | Hard Won | Hard Lost | Clay Won | Clay Lost | Grass Won | Grass Lost |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | doubles | 470 | 0 | 6 | 9 | 6 | 8 | ||||
| 2021 | doubles | 459 | 0 | 3 | 6 | 1 | 3 | 1 | 1 | 1 | 2 |
| 2020 | doubles | 486 | 0 | 0 | 1 | 0 | 1 | ||||
| 2019 | doubles | 428 | 0 | 5 | 7 | 5 | 7 | ||||
| 2018 | doubles | 180 | 0 | 14 | 16 | 11 | 13 | 1 | 2 | 2 | 1 |
| 2017 | doubles | 124 | 2 | 13 | 7 | 13 | 7 | ||||
| 2016 | doubles | 226 | 0 | 17 | 17 | 14 | 16 | 3 | 1 | ||
| 2015 | doubles | 302 | 0 | 12 | 14 | 11 | 12 | 1 | 2 | ||
| 2014 | doubles | 187 | 2 | 18 | 9 | 18 | 9 | ||||
| 2013 | doubles | 252 | 0 | 6 | 11 | 6 | 10 | 0 | 1 | ||
| 2012 | doubles | 377 | 0 | 8 | 14 | 7 | 13 | 1 | 1 | ||
| 2011 | doubles | 579 | 0 | 2 | 3 | 2 | 3 | ||||
| 2022 | singles | 320 | 1 | 23 | 21 | 23 | 21 | ||||
| 2021 | singles | 203 | 0 | 12 | 27 | 10 | 20 | 0 | 3 | 2 | 4 |
| 2020 | singles | 104 | 0 | 5 | 12 | 5 | 10 | 0 | 2 | ||
| 2019 | singles | 81 | 2 | 44 | 25 | 40 | 22 | 1 | 2 | 3 | 1 |
| 2018 | singles | 185 | 2 | 23 | 21 | 22 | 18 | 1 | 2 | 0 | 1 |
| 2017 | singles | 221 | 1 | 20 | 23 | 19 | 20 | 1 | 1 | 0 | 2 |
| 2016 | singles | 233 | 0 | 20 | 24 | 18 | 19 | 2 | 5 | ||
| 2015 | singles | 251 | 0 | 19 | 17 | 19 | 17 | ||||
| 2014 | singles | 293 | 0 | 13 | 22 | 12 | 20 | 1 | 2 | ||
| 2013 | singles | 283 | 0 | 25 | 21 | 17 | 17 | 7 | 3 | 1 | 1 |
| 2012 | singles | 400 | 0 | 17 | 25 | 11 | 22 | 4 | 2 | 2 | 1 |
| 2011 | singles | 443 | 0 | 4 | 4 | 4 | 4 | ||||
| 2010 | singles | 644 | 0 | 0 | 1 | 0 | 1 | ||||
| 2023 | singles | 269 | 0 | 29 | 24 | 29 | 23 | 0 | 1 | ||
| 2023 | doubles | 208 | 1 | 11 | 8 | 11 | 8 | ||||
| 2024 | doubles | 578 | 0 | 4 | 4 | 4 | 4 | ||||
| 2024 | singles | 146 | 2 | 34 | 25 | 32 | 23 | 1 | 1 | 1 | 1 |
| 2025 | singles | 330 | 0 | 23 | 29 | 20 | 24 | 0 | 1 | 3 | 4 |
| 2025 | doubles | 0 | 1 | 2 | 1 | 2 |
| Name | Season | Type | Surface | Prize |
|---|---|---|---|---|
| Kobe (Challenger) | 2017 | doubles | hard (indoor) | $50,000 |
| Tokyo | 2017 | doubles | hard | $1,563,795 |
| Toyota (Challenger) | 2014 | doubles | hard (indoor) | $40,000 |
| Maui - Hawaii (Challenger) | 2014 | doubles | hard | $50,000 |
| Ningbo (Challenger) | 2019 | singles | hard | $162,480 |
| Shanghai (Challenger) | 2019 | singles | hard | $81,240 |
| Zhangjiagang (Challenger) | 2018 | singles | hard | $50,000 |
| Yokohama (Challenger) | 2018 | singles | hard | $75,000 |
| Kyoto (Challenger) | 2017 | singles | hard (indoor) | $50,000 |
| M25 Monastir 6 (ITF) | 2022 | singles | hard | $25,000 |
| Seoul (Challenger) | 2023 | doubles | hard | $160,000 |
| Busan (Challenger) | 2024 | singles | hard | $164,000 |
| Zhangjiagang (Challenger) | 2024 | singles | hard | $82,000 |
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