Christopher Kosei Ono

2024

2023

J30Matsuyama	[4]	1R
J30Gifu	[5]	Quarter
J30Chigasaki	[4]	Quarter
J60Yamanashi	[5]	Quarter
J500Osaka		2R
J100Kawaguchi		1R
J100Andong		1R
J100Kualalumpur		1R
J100Sarawak		2R
J60Sunchang		2R
J60Andong		2R
J30Kurume	[7]	2R

2022

Ai Sugiyama Cup

[7]

Semi

2021

Ai Sugiyama Cup

Nation

JPN

Generation

Born in 2006 (18-19 years old)

Year-end Junior World Ranking

Year-end 2023 813th
Year-end 2022 1074th
Year-end 2021 1449th

Rival

Zhengjie Wu (2-0)

[2023] J30CHIGASAKI 6-3 6-2
[2023] J30GIFU 6-1 6-3

Match Details

2023 J30Gifu

W	1R	Takuma Minamoto	6-3 6-1
W	2R	Zhengjie Wu	6-1 6-3
L	QF	Min Ho Ko	1-6 2-6

2023 J30Chigasaki

W	1R	Sota Uranaka	6-3 7-5
W	2R	Zhengjie Wu	6-3 6-2
L	QF	Gaku Nayuki	6-3 6-7 5-7

2023 J60Yamanashi

W	1R	Kou Fujikawa	6-3 6-2
W	2R	Rei Sato	6-3 4-6 6-4
L	QF	Eito Komada	6-3 5-7 4-10

2023 J500Osaka

W	1R	Matteo Sciahbasi	0-6 6-1 7-5
L	2R	Hayden Jones	2-6 3-6

2023 J100Sarawak

W	1R	Emir Effendy	6-0 6-0
L	2R	Daniel Jovanovski	1-6 3-6

2023 J60Sunchang

W	1R	Tae Woo Kim	6-2 6-3
L	2R	Hyeon Seok Seo	4-6 7-5 1-6

2023 J60Andong

W	1R	Hae Chang Lee	7-5 6-1
L	2R	Min Ho Ko	2-6 2-6

2023 J30Kurume

W	1R	Haruki Okude	6-4 3-6 6-4
L	2R	Hiromasa Koyama	4-6 6-2 1-6

2022 Ai Sugiyama Cup

W	1R	Cody Atkinson	6-1 6-4
W	2R	Yuto Miyagawa	6-4 6-2
W	QF	Ryusuke Inuzuka	6-2 6-3
L	SF	Yuya Ando	4-6 6-1 0-6

Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154