| Name | Uchiyama/ Watanuki |
| Country | Switzerland |
| DOB | 16.08.2002 |
| Season | Type | Rank | Titles | Won | Lost | Hard Won | Hard Lost | Clay Won | Clay Lost | Grass Won | Grass Lost |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | doubles | 185 | 0 | 3 | 2 | 3 | 2 | ||||
| 2021 | doubles | 199 | 3 | 25 | 6 | 8 | 3 | 16 | 2 | 0 | 1 |
| 2020 | doubles | 1393 | 1 | 10 | 3 | 3 | 1 | 7 | 2 | ||
| 2019 | doubles | 1703 | 0 | 6 | 4 | 1 | 2 | 4 | 1 | 1 | 1 |
| 2022 | singles | 204 | 1 | 10 | 3 | 10 | 3 | ||||
| 2021 | singles | 246 | 1 | 27 | 19 | 18 | 10 | 6 | 7 | 2 | 2 |
| 2020 | singles | 1168 | 1 | 13 | 4 | 4 | 2 | 9 | 2 | ||
| 2019 | singles | 1664 | 0 | 4 | 4 | 3 | 2 | 0 | 1 | 1 | 1 |
| Name | Season | Type | Surface | Prize |
|---|---|---|---|---|
| Gstaad | 2021 | doubles | clay | €419,470 |
| Perugia (Challenger) | 2021 | doubles | clay | €44,820 |
| M15 Majadahonda (ITF) | 2021 | doubles | clay | $15,000 |
| French Open | 2020 | doubles | clay | |
| Cleveland (Challenger) | 2022 | singles | hard (indoor) | $53,120 |
| Lugano (Challenger) | 2021 | singles | hard (indoor) | €44,820 |
| French Open | 2020 | singles | clay |
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