Honori Koyama
2022
| J2 NAGOYA | 2R | |
| JAOSAKA | 1R | |
| J3 KAWAGUCHI | 1R | |
| J4 MIKICITY-2 | 1R | |
| J4 MIKICITY | [7] | 2R |
| J4 NONTHABURI-2 | 3R | |
| J4 NONTHABURI | [15] | 3R |
| J4 SEREMBAN-2 | [12] | 3R |
| J4 SEREMBAN | [13] | Quarter |
| J5 SKOPJE | 2R | |
| J4 SKOPJE | 2R | |
| J5 KURUME | 2R | |
| J5 NAIROBI | 2R | |
| J4 NAIROBI-2 | Quarter | |
| J4 NAIROBI | 3R |
2021
Nation
JPN
Generation
Born in 2006 (19-20 years old)
World Ranking
WTA Ranking 1323th
Year-end Junior World Ranking
- Year-end 2022 672th
- Year-end 2021 2941th
Match Details
2022 J2 NAGOYA
| W | 1R | Rin Ito | 7-5 7-5 |
| L | 2R | Martina Marica | 5-7 5-7 |
2022 JAOSAKA
| L | 1R | Mika Buchnik | 2-6 2-6 |
2022 J3 KAWAGUCHI
| L | 1R | Sako Nakaoka | 4-6 3-6 |
2022 J4 MIKICITY-2
| L | 1R | Kanna Soeda | 4-6 6-1 0-6 |
2022 J4 MIKICITY
| W | 1R | Riko Kikawada | 6-2 6-3 |
| L | 2R | Aely Arai | 2-6 1-6 |
2022 J4 NONTHABURI-2
| W | 1R | Yosita Sriporn | 6-3 6-2 |
| W | 2R | Lakshmi Gowda | 6-7 6-0 6-0 |
| L | 3R | Tyra Lithiby | 0-6 2-6 |
2022 J4 NONTHABURI
| W | 2R | Jane Ling Chun Wong | 6-2 7-6 |
| L | 3R | Shihomi Li Xuan Leong | 1-6 3-6 |
2022 J4 SEREMBAN-2
| W | 2R | Aanya Choubey | 4-1 4-2 |
| L | 3R | Kamonwan Yodpetch | 3-6 3-6 |
2022 J4 SEREMBAN
| W | 2R | Kai Ning Chanya Ng | 6-2 6-2 |
| W | 3R | Tianyu Dong | 7-5 6-2 |
| L | QF | Shihomi Li Xuan Leong | 1-6 3-6 |
2022 J5 SKOPJE
| W | 1R | Caterina Novello | 6-4 6-4 |
| L | 2R | Iva Lakic | 6-1 3-6 1-6 |
2022 J4 SKOPJE
| W | 1R | Simona Angelova | 6-3 6-0 |
| L | 2R | Eleni Lazaridou | 6-1 0-6 2-6 |
2022 J5 KURUME
| W | 1R | Yoshino Fujita | 6-7 6-4 6-1 |
| L | 2R | Kayo Nishimura | 0-6 2-6 |
2022 J5 NAIROBI
| W | 1R | Reha Kipsang | 6-1 6-0 |
| L | 2R | Alice Ferlito | 2-6 4-6 |
2022 J4 NAIROBI-2
| W | 1R | Shahd Habib | 6-1 6-2 |
| W | 2R | Yontha Tadoum | 6-3 7-5 |
| W | 3R | Maria Christine Gulbrandsen | 6-3 6-1 |
| L | QF | Petra Konjikusic | 6-7 1-6 |
2022 J4 NAIROBI
| W | 1R | Reha Kipsang | 6-0 6-1 |
| W | 2R | Tanyaradzwa Midzi | 6-4 4-6 7-6 |
| L | 3R | Rene Naishtut Nikishov | 4-6 6-1 5-7 |
2021 J5 YAMANASHI
| L | 1R | Yoshino Fujita | 3-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10221, Number of registered players: 6,574, Number of registered results: 376,583