Anna Kobayashi
2021
| J4 NAGOYA | [3] | 2R |
| J4 OSAKA | [5] | Final |
| J4 MIKI-CITY | [6] | 2R |
Nation
JPN
Generation
Born in 2005 (19-20 years old)
Year-end Junior World Ranking
- Year-end 2021 888th
- Year-end 2020 1011th
- Year-end 2019 1426th
- Year-end 2018 2541th
Match Details
2021 J4 NAGOYA
| W | 1R | Ran Inaba | 6-3 6-3 |
| L | 2R | Sako Nakaoka | 6-4 2-6 6-7 |
2021 J4 OSAKA
| W | 1R | Riko Kikawada | 6-0 6-0 |
| W | 2R | Sako Nakaoka | 6-1 6-3 |
| W | QF | Tomoko Kato | 6-2 7-6 |
| W | SF | Yuno Kitahara | 7-6 6-1 |
| L | F | Hayu Kinoshita | 1-6 2-6 |
2021 J4 MIKI-CITY
| W | 1R | Kaho Oyama | 6-0 6-3 |
| L | 2R | Kayo Nishimura | 3-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9810, Number of registered players: 6,116, Number of registered results: 339,214