Yuto Oki
2023
2022
| J5 CHIGASAKI | [1] | Quarter |
| AI SUGIYAMA CUP | [1] | Quarter |
| JB1 OSAN-ASIACLOSED | 3R | |
| J2 NAGOYA | [16] | Semi |
| JAOSAKA | 2R | |
| J3 KAWAGUCHI | 1R | |
| J4 ISTANBUL-2 | [5] | Quarter |
| J4 ISTANBUL | [4] | 1R |
| J3 ISTANBUL-3 | 1R | |
| J5 ISTANBUL | [7] | Win |
| J3 ISTANBUL-2 | 2R | |
| J3 ISTANBUL | 1R | |
| J5 KURUME | [2] | 1R |
2021
| YOshis CUP | Semi |
Nation
JPN
Generation
Born in 2005 (19-20 years old)
World Ranking
ATP Ranking　1054th
Year-end Junior World Ranking
- Year-end 2023 626th
- Year-end 2022 295th
- Year-end 2021 576th
Match Details
2023 J500 CRICIUMA
| W | 1R | Joao Vitor Scramin Do Lago | 6-3 7-5 |
| W | 2R | Hoyoung Roh | 6-3 7-6 |
| L | 3R | Juan Carlos Prado Angelo | 0-6 0-6 |
2023 J300 ASUNCION
| L | 1R | Emilien Demanet | 5-7 3-6 |
2023 J200 HAMMAMET-2
| L | 1R | Carlo Alberto Caniato | 2-6 0-6 |
2023 J200 HAMMAMET
| L | 1R | Gabriele Vulpitta | 1-6 3-6 |
2022 J5 CHIGASAKI
| W | 1R | Kensuke Kobayashi | 6-4 6-3 |
| W | 2R | Eita Suzuki | 3-6 6-2 7-6 |
| L | QF | Taisei Hata | 3-6 6-3 2-6 |
2022 AI SUGIYAMA CUP
| W | 1R | Kensuke Kobayashi | 6-4 6-3 |
| W | 2R | Eita Suzuki | 3-6 6-2 7-6 |
| L | QF | Taisei Hata | 3-6 6-3 2-6 |
2022 JB1 OSAN-ASIACLOSED
| W | 1R | Dong Hyeon Euom | 6-4 6-0 |
| W | 2R | Suphawat Saeoui | 3-6 7-6 7-6 |
| L | 3R | Kwok Shun Dasson Chan | 4-6 1-6 |
2022 J2 NAGOYA
| W | 2R | Roshu Fujioka | 6-4 6-3 |
| W | 3R | Reiya Hattori | 6-4 3-6 6-3 |
| W | QF | Kazuma Kimura | 6-1 6-3 |
| L | SF | Yi Zhou | 0-6 3-6 |
2022 JAOSAKA
| W | 1R | Roshu Fujioka | 6-1 6-3 |
| L | 2R | Adhithya Ganesan | 1-6 1-6 |
2022 J3 KAWAGUCHI
| L | 1R | Taichi Wakamatsu | 2-6 3-6 |
2022 J4 ISTANBUL-2
| W | 1R | Aleksandar Nikolov | 6-0 6-2 |
| W | 2R | Ataol Toker | 6-1 6-4 |
| L | QF | Alex De Gabriele | 3-6 6-3 6-7 |
2022 J4 ISTANBUL
| L | 1R | Mehmet Onur Turgut | 2-6 6-7 |
2022 J3 ISTANBUL-3
| L | 1R | Rafael Segado Esteve | 1-6 1-6 |
2022 J5 ISTANBUL
| W | 1R | Mert Aytekin | 6-2 6-2 |
| W | 2R | Kanan Gasimov | 6-1 6-3 |
| W | 3R | Mehmet Onur Turgut | 6-3 6-7 6-1 |
| W | QF | Mitsuki Wei Kang Leong | 4-6 6-4 7-6 |
| W | SF | Takamasa Mishiro | 6-1 6-2 |
| W | F | Shu Muto | 7-6 6-4 |
2022 J3 ISTANBUL-2
| W | 1R | Dominic Ducariu | 7-6 6-7 7-6 |
| L | 2R | Calin Teodor Stirbu | 6-7 6-3 0-6 |
2022 J3 ISTANBUL
| L | 1R | Tamerlan Azizov | 6-7 2-6 |
2022 J5 KURUME
| L | 1R | Haruta Sumi | 3-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9586, Number of registered players: 5,950, Number of registered results: 317,378