Kohshi Ishibashi

2025

J100Cali	[1]	(continue)
J100Santodomingo-4	[2]	3R
J100Monterrey	[2]	Quarter
J200Monterrey	[3]	1R
J200Veracruz	[7]	1R
J100Veracruz	[4]	Final
J100Guatemala-2	[4]	Win
J100Guatemala	[4]	1R
J200Hanover		1R
J200Stpoelten	[7]	1R
J200St.Poelten	[7]	1R
J300Nonthaburiclosedregionalchampionhsips		2R
J300Kuching		2R
J200Kualalumpur	[15]	2R
J100Istanbul-3	[1]	Semi
J100Istanbul-2	[2]	1R
J300Nonthaburi		1R
J200Nonthaburi		1R
J200Santodomingo-2	[6]	2R
J200Santodomingo	[6]	2R

2024

J300Zapopan		1R
J300Wanju	[12]	3R
J500Osaka		1R
J300Durban
J200Durban		1R
J100Pretoria	[3]	Quarter
J100Johannesburg	[3]	Quarter
J200Sydney	[13]	Quarter
J200Tampico		1R
J100Veracruz	[11]	2R
J100Santodomingo-2	[4]	Final
J100Santodomingo	[6]	Final
J100Tlaxcala	[4]	Final
J100Burlington		2R
J200Woodbridge		1R
J100Wuhan		1R
J100Jiujiang		Semi
J60Guatemala-2	[3]	Quarter
J60Guatemala	[2]	2R
J100Auckland	[6]	Quarter
J60Wellington	[8]	3R
J60Christchurch	[4]	Semi

2023

J30Nonthaburi-2	[3]	Win
J30Nonthaburi	[4]	Win
J60Nonthaburi	[13]	3R
J60Nonthaburi-2	[14]	2R
J60Dededo	[7]	2R
J60Singapore-2	[8]	1R
J30Singapore-2	[5]	2R
J30Nairobi	[2]	Quarter
J60Nairobi-2	[5]	Quarter
J60Nairobi	[5]	Semi

2022

J5Matsuyama	[8]	Quarter
J5Gifu		1R
J5Dakar-4	[5]	2R
J5Dakar-3	[4]	Win
J5Valedolobo	[9]	1R
J4Mikicity-2		2R
J4Mikicity		2R
J4Kelibia		2R
J5Bizerte		1R
J5Limassol		1R
J5Kurume		1R

Generation

Born in 2007 (17-18 years old)

World Ranking

Junior World Ranking　125th

Year-end Junior World Ranking

Year-end 2024 167th
Year-end 2023 747th
Year-end 2022 1108th
Year-end 2021 1831th

Match Details

2025 J100Santodomingo-4

W	2R	Lucca Zamani	6-1 6-2
L	3R	Safir Azam	5-7 6-2 0-6

2025 J100Monterrey

W	1R	Santiago Trujillo Garcia	6-0 6-2
W	2R	Lucca Zamani	6-4 6-2
L	QF	Oluwaseun Peter Ogunsakin	6-4 3-6 0-6

2025 J100Veracruz

W	2R	Cooper Kose	6-2 6-1
W	3R	Erik Schinnerer	6-1 7-5
W	QF	Oluwaseun Peter Ogunsakin	6-0 6-2
W	SF	Volodymyr Gurenko	6-1 6-3
L	F	Luis Andres Flores Avila	1-6 3-6

2025 J100Guatemala-2

W	1R	Martin Garcia	6-1 6-1
W	2R	Theo Hegarty	7-6 4-6 6-1
W	QF	Nicolas Pedraza	7-5 6-3
W	SF	Mustafa Ege Sik	3-6 7-6 7-5
W	F	Eoghan Jennings	6-3 6-2

2025 J300Nonthaburiclosedregionalchampionhsips

W	1R	Shanker Heisnam	6-4 6-4
L	2R	Duje Markovina	2-6 0-6

2025 J300Kuching

W	1R	Daniel Jovanovski	6-2 6-2
L	2R	Rethin Pranav Senthil Kumar	4-6 5-7

2025 J100Istanbul-3

W	1R	Aren Baybars	7-5 6-1
W	2R	Filip Kosinski	6-3 7-5
W	3R	Lucian Stefan Andrei	6-4 6-1
W	QF	Charlie Valentine	0-6 6-4 6-4
L	SF	Philipp Dolotov	3-6 3-6

2024 J300Wanju

W	1R	Sungmin Lee	6-1 7-5
W	2R	Leo Lee	6-1 6-2
L	3R	Moobeen Kim	1-6 4-6

2024 J300Durban

W	1R	Jon Gamble	7-6 7-5
W	2R	Oluwaseun Peter Ogunsakin	7-6 3-6 6-2
W	QF	Conor Brady	6-3 6-2

2024 J100Pretoria

W	1R	Kulani Shipalana	7-5 6-2
W	2R	Maksim Mihic	6-0 6-4
L	QF	Oluwaseun Peter Ogunsakin	3-6 2-6

2024 J100Johannesburg

W	1R	Boitshepo Maake	6-4 6-3
W	2R	Felipe Mamede	7-6 6-4
L	QF	Constantin Neubauer	0-6 2-6

2024 J200Sydney

W	2R	Chase Zhao	7-6 7-5
W	3R	Kai Milburn	6-4 6-3
L	QF	Cruz Hewitt	2-6 6-7

2024 J100Santodomingo-2

W	2R	Nicholas Mekhael	3-6 6-4 6-2
W	3R	Erik Schinnerer	6-3 7-5
W	QF	Jossting Cruz	2-6 7-5 6-2
W	SF	Oliver Sanders	6-1 6-2
L	F	Yannik Alvarez	0-6 1-6

2024 J100Santodomingo

W	2R	Miguel Baquero	6-1 6-0
W	3R	Jacob Lee	6-3 6-4
W	QF	Yannik Alvarez	6-1 6-2
W	SF	Charlie Valentine	6-1 6-4
L	F	Yubel Ubri	2-6 6-0 2-6

2024 J100Tlaxcala

W	2R	Jose Antonio Ribadeneira	6-3 6-2
W	3R	Jose Carlos Portillo	6-3 6-0
W	QF	Alejandro Ochoa	2-6 6-1 6-3
W	SF	Emilio Camacho	5-7 7-6 6-3
L	F	Andres Delgadillo	3-6 3-6

2024 J100Burlington

W	1R	Jacob Rouleau-Mailly	6-3 6-3
L	2R	Zavier Augustin	6-7 2-6

2024 J100Jiujiang

W	1R	Jintao Lan	6-4 6-2
W	2R	Xiuyuan Ye	6-3 6-1
W	QF	Zichen Shao	4-6 7-6 6-1
L	SF	Weiyi Kong	4-6 2-6

2024 J60Guatemala-2

W	1R	Nathan Mansfield	6-3 5-7 6-0
W	2R	Luca Iacia Laurindo	6-2 6-1
L	QF	John Patrick Popowich	0-6 0-6

2024 J60Guatemala

W	1R	Rodolfo Hernandez Gil	6-0 6-1
L	2R	Nathan Mansfield	3-6 2-6

2024 J100Auckland

W	2R	Anirudh Nallaparaju	6-3 7-6
W	3R	Jacob Kailiang Shen	6-2 6-1
L	QF	Lev Gorb	5-7 4-6

2024 J60Wellington

W	2R	Chan Min	4-6 6-1 7-5
L	3R	Finley Dyer	5-7 1-6

2024 J60Christchurch

W	2R	Bryan Dickson	6-4 6-3
W	3R	Radu Cojocaru	2-6 6-1 7-5
W	QF	Eddie Biss	6-2 3-6 6-3
L	SF	Kanata Ozaki	7-6 5-7 0-6

2023 J30Nonthaburi-2

W	2R	Ziyan Zhang	7-5 7-5
W	3R	Gyeom Do	6-1 6-2
W	QF	Kunanan Pantaratorn	6-4 6-4
W	SF	Nagamitsu Kuroda	1-6 6-1 6-1
W	F	Juchan Hwang	7-5 6-1

2023 J30Nonthaburi

W	2R	Robert Dolya	7-5 6-4
W	3R	Kunanan Pantaratorn	6-7 6-4 6-1
W	QF	Dai Khanh Nguyen	6-1 6-2
W	SF	Penn Charusorn	2-6 6-4 6-3
W	F	Kai-An Wu	6-4 7-6

2023 J60Nonthaburi

W	2R	Phopthum Sriwong	6-4 6-0
L	3R	Ke Hau Hung	4-6 6-7

2023 J60Dededo

W	1R	Andy Cajigan	6-0 6-0
L	2R	Yuya Hirose	3-6 0-6

2023 J30Singapore-2

W	1R	Teetawat Tavachphongsri	6-2 3-6 6-1
L	2R	Adavait Mantri	0-6 2-6

2023 J30Nairobi

W	1R	Ruhan Bhandari	6-1 6-0
W	2R	Svarmanyu Singh	1-6 6-0 6-2
L	QF	Mateya Stanisavljevic	6-4 2-6 4-6

2023 J60Nairobi-2

W	1R	Mateya Stanisavljevic	6-1 6-3
W	2R	Raymond Oduor	7-6 6-3
L	QF	Ching Chang Chiu	3-6 6-1 2-6

2023 J60Nairobi

W	1R	Liberty Kibue	6-2 6-1
W	2R	Claude Ishimwe	6-4 1-6 6-2
W	QF	Ching Chang Chiu	7-6 6-4
L	SF	Amine Jamji	4-6 1-6

2022 J5Matsuyama

W	1R	Hudson Baxter	7-6 6-3
W	2R	Ren Matsumura	2-6 6-1 6-4
L	QF	Toa Maeda	0-6 4-6

2022 J5Dakar-4

W	1R	Kamyl Chebboub	6-4 6-2
L	2R	Lorenzo Di Cursi	2-6 2-6

2022 J5Dakar-3

W	2R	Aaron Gabet	6-3 6-0
W	QF	Timothy Bezar	6-1 6-2
W	SF	Finley Dyer	6-3 6-1
W	F	Tudor Batin	3-6 7-5 7-5

2022 J4Mikicity-2

W	1R	Riku Fujiwara	4-6 6-4 6-1
L	2R	Satoru Nakajima	4-6 1-6

2022 J4Mikicity

W	1R	Maki Takei	6-1 6-1
L	2R	Takamasa Mishiro	0-6 0-6

2022 J4Kelibia

W	1R	Mehdi Ben Arab	6-1 6-1
L	2R	Sebastiano Cocola	4-6 3-6

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