Ayaka Koga
2021
Generation
Born in 2004 (20-21 years old)
Year-end Junior World Ranking
- Year-end 2021 1171th
- Year-end 2020 1045th
- Year-end 2019 1314th
- Year-end 2018 1251th
Match Details
2021 J3Tashkent-2
| L | 1R | Leyla Nilufer Elmas | 5-7 2-6 |
2021 J4Tashkent
| L | 1R | Anna Khaykis | 5-7 0-6 |
2021 J5Skopje
| W | 1R | Iva Kuzmanoska | 6-4 6-1 |
| L | 2R | Jana Stojanova | 0-6 0-6 |
2021 J4Skopje
| W | 1R | Simona Angelova | 6-2 6-2 |
| L | 2R | Denislava Glushkova | 1-6 2-6 |
2021 J5Nis
| L | 1R | Olga Molchanova | 4-6 3-6 |
2021 J5Subotica
| W | 1R | Aya Orenstain | 4-0 4-1 |
| L | 2R | Ida Johansson | 1-6 6-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9198, Number of registered players: 5,723, Number of registered results: 302,413