Cocomi Saito
2025
| J60Mikicity | [4] | 1R |
2024
| J100Pune | 2R | |
| J100Newdelhi | 2R | |
| J60Hokuto-City | [3] | 2R |
| J300Wanju | 1R | |
| J100Kawaguchi | 1R | |
| J500Osaka | 1R | |
| J60Jakarta-2 | [1] | Quarter |
| J60Jakarta | [1] | 2R |
| J60Nonthaburi | [6] | 3R |
| J60Dededo-2 | Semi | |
| J60Dededo | [6] | Final |
| J60Andong | [8] | 1R |
| J30Andong | [4] | Quarter |
| J60Kathmandu-2 | [8] | Semi |
| J60Kathmandu | [8] | 2R |
2023
| J30Chigasaki | [6] | 2R |
| J60Yamanashi | [8] | Semi |
| J200Nagoya | 2R | |
| J60Mikicity-2 | 1R | |
| J30Nonthaburi-2 | 3R | |
| J30Nonthaburi | 3R |
Nation
JPN
Generation
Born in 2007 (17-18 years old)
World Ranking
Junior World Ranking　971th
Year-end Junior World Ranking
- Year-end 2024 623th
- Year-end 2023 1023th
Match Details
2025 J60Mikicity
| L | 1R | Ayane Takagi | 3-6 0-6 |
2024 J100Pune
| W | 1R | Aakruti Sonkusare Narayan Sonkusare | 6-3 6-2 |
| L | 2R | Rishitha Reddy Basireddy | 2-6 4-6 |
2024 J100Newdelhi
| W | 1R | Navy Dabas | 6-0 6-0 |
| L | 2R | Priyanka Rana | 6-7 6-7 |
2024 J60Hokuto-City
| W | 1R | Souna Akaba | 6-4 6-3 |
| L | 2R | Miyu Iwasa | 4-6 3-6 |
2024 J300Wanju
| L | 1R | Junhan Zhang | 6-7 0-6 |
2024 J100Kawaguchi
| L | 1R | Ha Eum Lee | 6-4 1-6 3-6 |
2024 J500Osaka
| L | 1R | Mika Buchnik | 6-7 4-6 |
2024 J60Jakarta-2
| W | 2R | Gwen Emily Kurniawan | 5-7 6-4 6-3 |
| W | 3R | Saumya Ronde | 5-7 6-3 6-4 |
| L | QF | Anjali Kirana Junarto | 5-7 3-6 |
2024 J60Jakarta
| W | 1R | Min Jen Huang | 6-2 2-6 7-5 |
| L | 2R | Anjali Kirana Junarto | 6-3 4-6 5-7 |
2024 J60Nonthaburi
| W | 2R | Paramee Tadkaew | 6-3 6-4 |
| L | 3R | Anjali Kirana Junarto | 1-6 7-6 4-6 |
2024 J60Dededo-2
| W | 1R | Leanne Abouhamad | 6-0 1-0 |
| W | 2R | Yori Utsuyama | 6-1 6-3 |
| W | QF | Rio Otaki | 6-4 6-3 |
| L | SF | Ha Eum Lee | 6-2 1-6 2-6 |
2024 J60Dededo
| W | 1R | Mikaela Rose Ngu | 6-0 6-0 |
| W | 2R | Rito Arima | 6-3 0-6 6-3 |
| W | QF | Yu Yun Tsai | 6-0 7-5 |
| W | SF | Amina Salibayeva | 6-3 7-5 |
| L | F | Azuna Ichioka | 6-3 3-6 3-6 |
2024 J60Andong
| L | 1R | Yebin Kang | 1-6 1-6 |
2024 J30Andong
| W | 1R | Seojin Park | 7-5 6-3 |
| W | 2R | Eunjin Ryu | 5-7 6-4 7-5 |
| L | QF | Sebin Eom | 1-6 7-5 0-6 |
2024 J60Kathmandu-2
| W | 1R | Anna Yang | 7-6 6-2 |
| W | 2R | Naomi Hagi | 6-4 6-2 |
| W | QF | Martaa Chogsomjav | 6-7 7-6 6-2 |
| L | SF | Zi Ye Zhang | 2-6 2-6 |
2024 J60Kathmandu
| W | 1R | Sunira Thapa | 6-1 6-4 |
| L | 2R | Anna Yang | 6-7 4-6 |
2023 J30Chigasaki
| W | 1R | Umi Tsujita | 6-1 6-1 |
| L | 2R | Miyu Kageyama | 5-7 3-6 |
2023 J60Yamanashi
| W | 1R | Ran Wakana | 7-5 7-6 |
| W | 2R | Yua Morishita | 7-5 6-2 |
| W | QF | Ran Inaba | 4-1 |
| L | SF | Yuka Naito | 2-6 1-6 |
2023 J200Nagoya
| W | 1R | Ao Tamanaha | 6-2 6-1 |
| L | 2R | Gabby Gregg | 3-6 3-6 |
2023 J60Mikicity-2
| L | 1R | Rira Kosaka | 6-3 1-6 3-6 |
2023 J30Nonthaburi-2
| W | 1R | Pearlyn Chewputtanagul | 7-5 6-3 |
| W | 2R | Yee Wai Wong | 6-2 6-0 |
| L | 3R | Kamornwan Kornsila | 4-6 4-6 |
2023 J30Nonthaburi
| W | 1R | Chinnabanchon Soithong | 6-2 6-3 |
| W | 2R | Yosita Sriporn | 6-2 6-4 |
| L | 3R | Xuetong Zhang | 2-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154