Ko Nagashima | Junior Tennis Database

Junior Tennis Database

Ko Nagashima

2025

J60MikicityQuarter
J30MunakataQuarter

2024

J30Gifu1R
J30MatsuyamaQuarter
J60Mikicity-22R
J60Mikicity1R
J30Kurume2R

2023

J30MatsuyamaQuarter
J30Gifu1R
J30Kurume2R

2022

YOshis CUP6th
J5Matsuyama2R
Ai Sugiyama Cup1R
J5Chigasaki1R
J2Nagoya1R
J5Kurume1R

Generation

Born in 2007 (17-18 years old)

World Ranking

Junior World Ranking　1694th

Year-end Junior World Ranking

  • Year-end 2024 2168th
  • Year-end 2023 2781th
  • Year-end 2022 3110th

Match Details

2025 J60Mikicity

W1RYuki Nishizawa6-2 6-2
W2RSota Kagawa6-4 7-6
LQFKoki Nara6-4 3-6 0-6

2025 J30Munakata

W1RZachary Sng6-1 6-1
W2RTomoki Fujiwara6-2 6-2
LQFRyo Kikawa3-6 4-6

2024 J30Gifu

L1RShotaro Yamamoto6-7 3-6

2024 J30Matsuyama

W1RShintaro Ogaki6-3 6-4
W2RSe Hyun Lee6-3 6-3
LQFRiku Nakamoto2-6 6-4 8-10

2024 J60Mikicity-2

W1RKamonpanyakorn Thadpong6-2 6-0
L2RYoshihiro Sakurai1-6 3-6

2024 J60Mikicity

L1RKoshiro Nakamae4-6 6-7

2024 J30Kurume

W1RGeon Hyeok Jeon6-2 6-3
L2RShion Itsusaki2-6 2-6

2023 J30Matsuyama

W1RXiao-Feng Zhou7-5 6-3
W2RTaku Ito7-6 6-3
LQFKoshiro Nakamae6-4 2-6 4-6

2023 J30Gifu

L1RHyowon Hwang2-6 1-6

2023 J30Kurume

W1RYuki Okahashi6-2 6-3
L2RRoshu Fujioka4-6 2-6

2022 J5Matsuyama

W1RKanata Ozaki6-3 6-1
L2RToa Maeda6-7 1-6

2022 Ai Sugiyama Cup

L1RHiiro Sakamoto6-4 4-6 2-6

2022 J5Chigasaki

L1RHiiro Sakamoto6-4 4-6 2-6

2022 J2Nagoya

L1RToa Maeda6-7 4-6

2022 J5Kurume

L1RHiromasa Koyama1-6 4-6

Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9232, Number of registered players: 5,739, Number of registered results: 303,630