Nanari Katsumi
2020
2019
| J5 CHIGASAKI | [1] | Quarter |
| JB1 SEOGWIPO | 2R | |
| J2 CHUNCHEON | 1R | |
| J2 NAGOYA | Quarter | |
| JAOSAKA | 1R | |
| J3 SARAWAK | [7] | 2R |
| J4 MIKICITY-2 | [7] | Quarter |
| J4 MIKICITY | [8] | Quarter |
| J2 TWEEDHEADS | 2R | |
| J2 SHANGHAI | 2R | |
| J4 NONTHABURI-2 | [10] | 3R |
| J4 NONTHABURI | [9] | 3R |
| J4 CHANGHUA | [13] | 3R |
| J2 TAINAN | 1R | |
| J3 MELBOURNE | Semi | |
| J4 MORNINGTON | 2R | |
| J3 SAITAMA | 1R |
2018
| J2 NAGOYA | 1R | |
| J500OSAKA | 1R | |
| J4 KAOHSIUNG | [15] | 2R |
| J4 HYOGO-2 | 1R | |
| J4 HYOGO | 1R | |
| J4 JAKARTA-2 | Quarter | |
| J4 JAKARTA | 1R | |
| J4 BEIJING | 1R | |
| J4 CHRISTCHURCH | 2R |
2017
Nation
JPN
Age
23 years old (born in 2003)
World Ranking
WTA Ranking 953th
Year-end Junior World Ranking
- Year-end 2020 275th
- Year-end 2019 290th
- Year-end 2018 739th
Match Details
J1 PORTOALEGRE-2
| W | 1R | Maria Fernanda Menezes | 6-3 6-1 |
| L | 2R | Ana Geller | 2-6 0-6 |
J1 LAMBARE-2
| L | 1R | Sabina Zeynalova | 6-1 4-6 1-6 |
J5 CHIGASAKI
| W | 1R | Yuko Wadazumi | 6-2 6-4 |
| W | 2R | Nanaka Kijima | 6-0 6-0 |
| L | QF | Sarasa Kaneko | 4-6 3-6 |
JB1 SEOGWIPO
| W | 1R | Jeong Moon | 7-6 6-4 |
| L | 2R | Jiaqi Wang | 2-6 2-6 |
J2 CHUNCHEON
| L | 1R | Fatima Ingrid Amartha Keita | 3-6 4-6 |
J2 NAGOYA
| W | 1R | Kirara Morioka | 6-1 7-6 |
| W | 2R | Na Dong | 6-1 6-2 |
| W | 3R | Skyler Marie Grace Grishuk | 6-4 6-4 |
| L | QF | Nastasja Schunk | 3-6 0-6 |
JAOSAKA
| L | 1R | Angelina Wirges | 4-6 1-6 |
J3 SARAWAK
| L | 2R | Elysia Wan | 2-6 5-7 |
J4 MIKICITY-2
| W | 1R | Anna Kobayashi | 6-1 6-4 |
| W | 2R | Hiromi Sekiguchi | 6-1 7-5 |
| L | QF | Zongyu Li | 4-6 1-6 |
J4 MIKICITY
| W | 1R | Rinon Okuwaki | 6-1 6-2 |
| W | 2R | Nayuma Subba | 6-3 6-4 |
| L | QF | Na Dong | 4-6 2-6 |
J2 TWEEDHEADS
| W | 1R | Catherine Aulia | 6-2 6-2 |
| L | 2R | Amy Stevens | 0-6 3-6 |
J2 SHANGHAI
| W | 1R | Jiaqi Huang | 2-6 6-3 6-0 |
| L | 2R | Jiaqi Wang | 1-6 2-6 |
J4 NONTHABURI-2
| W | 2R | Thamonpan Jonglertrakul | 6-1 6-1 |
| L | 3R | Salakthip Ounmuang | 3-6 3-6 |
J4 NONTHABURI
| W | 2R | Salakthip Ounmuang | 7-5 1-6 6-3 |
| L | 3R | Xinyi Nong | 4-6 6-7 |
J4 CHANGHUA
| W | 2R | Hsuan Huang | 4-1 4-2 |
| L | 3R | Kuan Yi Lee | 6-3 0-6 0-6 |
J2 TAINAN
| L | 1R | Mai Napatt Nirundorn | 3-6 4-6 |
J3 MELBOURNE
| W | 1R | Lexie Weir | 4-6 6-0 6-2 |
| W | 2R | Anastasia Berezov | 3-6 6-3 6-1 |
| W | QF | Amy Stevens | 6-3 7-5 |
| L | SF | Isabelle Papazyan | 0-6 3-6 |
J4 MORNINGTON
| W | 1R | Emily Tinker | 3-6 6-1 6-4 |
| L | 2R | Mia Repac | 2-6 3-6 |
J3 SAITAMA
| L | 1R | Miyuka Kimoto | 6-2 3-6 4-6 |
J2 NAGOYA
| L | 1R | Erika Matsuda | 2-6 7-6 4-6 |
J500OSAKA
| L | 1R | Natsumi Kawaguchi | 3-6 2-6 |
J4 KAOHSIUNG
| L | 2R | Jimin Kwon | 2-6 1-6 |
J4 HYOGO-2
| L | 1R | Mingqiao Yang | 2-6 3-6 |
J4 HYOGO
| L | 1R | Zongyu Li | 3-6 2-6 |
J4 JAKARTA-2
| W | 1R | Jessica Christa Wirahadipoernomo | 6-2 6-2 |
| W | 2R | Aesha Patel | 6-4 6-0 |
| L | QF | Fitriani Sabatini | 1-6 1-6 |
J4 JAKARTA
| L | 1R | Fitriani Sabatini | 1-6 0-6 |
J4 BEIJING
| L | 1R | Yajing Cao | 3-6 4-6 |
J4 CHRISTCHURCH
| W | 1R | Jourdan Craig | 6-3 6-1 |
| L | 2R | Anastasia Berezov | 1-6 5-7 |
J4 KAOHSIUNG
| W | 1R | Ya Yi Yang | 4-6 6-2 7-5 |
| L | 2R | Pei-Yu Lai | 1-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14483, Number of registered players: 7,550, Number of registered results: 450,144