Otso Martikainen

2024

J200St.Poelten		2R
J200Targujiu		1R
J200Piestany		2R
J300Nonthaburi		1R
J200Nonthaburi		2R
J200Bratislava		2R

2023

J100Aizkraukle-2	[2]	1R
J100Aizkraukle	[4]	Quarter
J60Tampere	[2]	Win
J200Tashkent	[14]	2R
J200Cairo-3		2R
J200Almaty	[10]	2R
J100Krakow	[4]	Quarter
J200Basel		1R
J100Neunkirchen	[7]	3R
J100Bruchkoebel		1R
J100Sobota		1R
J100Tallinn	[5]	Quarter
J100Aizkraukle-3	[3]	Quarter
J60Aizkraukle	[1]	Win
J100Hanko	[5]	Quarter
J100Limassol	[4]	3R
J60Kramfors	[1]	Semi
J100Wolfsberg	[7]	Semi
J100Trnava		2R
J60Puszczykowo	[4]	Win
J100Glasgow	[8]	2R

2022

J3Aizkraukle-3		1R
J3Aizkraukle-2		2R
J4Tampere	[6]	Quarter
J4Vierumaki	[7]	Final
J5Nastola-2	[1]	Win
J3Liepaja		1R
J4Riga	[8]	1R
J5Hanko	[1]	Semi
J4Kaarina	[6]	1R
J4Corfu	[2]	Quarter
J4Preveza	[2]	2R
J3Tallinn		1R
J3Aizkraukle	[5]	2R
J4Aizkraukle	[4]	2R
J5Nastola	[1]	Win
J3Loughborough-2		1R
J4Adazi	[2]	Quarter
J4Oslo	[1]	2R
J4Szczecin	[6]	2R
J4Puszczykowo	[6]	2R
J3Glasgow	[3]	1R

2021

J4Riga	[1]	2R
J4Tallinn	[4]	Quarter
J3Tallinn		1R
J5Nastola-3	[2]	Win
J5Nastola-2	[2]	Win
J4Adazi-2		2R
J5Puszczykowo		2R
J5Tartu		Semi

Nation

FIN

Year-end Junior World Ranking

Rival

Davis Rolis (1-3)

[2023] J100AIZKRAUKLE 4-6 6-4 0-6
[2023] J60AIZKRAUKLE 6-4 3-6 6-4
[2023] J100AIZKRAUKLE-3 4-6 3-6
[2022] J4ADAZI 6-1 6-7 6-7

Oskari Paldanius (3-0)

[2023] J60TAMPERE 6-4 3-6 7-6
[2022] J5NASTOLA 3-6 6-4 6-3
[2021] J5NASTOLA-2 6-4 6-3

Felix Alopaeus (3-0)

[2023] J60TAMPERE 6-2 6-3
[2022] J5NASTOLA 6-3 7-5
[2021] J5NASTOLA-2 - - -

Denis Maijorov (2-1)

[2022] J5NASTOLA 6-3 6-2
[2022] J3LIEPAJA 2-6 6-2 4-6
[2022] J4TAMPERE 7-6 6-3

Manvydas Balciunas (0-2)

[2024] J300NONTHABURI 4-6 3-6
[2023] J100SOBOTA 3-6 4-6

Match Details

2024 J200St.Poelten

W	1R	Stephane Pierre-Jo Kamendje	6-2 6-4
L	2R	Martin Doskocil	6-4 5-7 3-6

2024 J200Piestany

W	1R	Tomas Talajka	6-2 6-7 6-3
L	2R	Mika Petkovic	3-6 4-6

2024 J200Nonthaburi

W	1R	Rohan Hazratwala	3-6 6-3 6-4
L	2R	Thanaphat Boosarawongse	1-6 5-7

2024 J200Bratislava

W	1R	Samuel Melaga	7-5 6-2
L	2R	Pieter De Lange	3-6 0-6

2023 J100Aizkraukle

W	1R	Maksims Kazancevs	6-0 6-0
W	2R	Melvin Kumar	1-6 6-2 6-3
L	QF	Davis Rolis	4-6 6-4 0-6

2023 J60Tampere

W	1R	Marcus Bergelin	6-3 6-4
W	2R	Henry Ink	6-2 6-2
W	QF	Felix Alopaeus	6-2 6-3
W	SF	Linus Andersson	6-4 6-1
W	F	Oskari Paldanius	6-4 3-6 7-6

2023 J200Cairo-3

W	1R	Andreas Timini	6-4 6-4
L	2R	Ivan Ivanov	4-6 3-6

2023 J100Krakow

W	1R	Kacper Knitter	6-4 6-2
W	2R	Maximilian Carrier	6-2 6-2
L	QF	Patrick Jozwicki	3-6 3-6

2023 J100Neunkirchen

W	2R	Marc Siddhartha Kleber	7-5 6-4
L	3R	Dominick Mosejczuk	5-7 6-3 0-6

2023 J100Tallinn

W	1R	Aryan Jit Singh	5-7 6-3 6-3
W	2R	Tim Malmqvist	6-0 7-5
L	QF	Markus Molder	1-6 6-7

2023 J100Aizkraukle-3

W	1R	Artjoms Afanasjevs	6-3 6-4
W	2R	Hlib Kovalenko	6-1 6-1
L	QF	Davis Rolis	4-6 3-6

2023 J60Aizkraukle

W	1R	Ignas Grusnius	6-1 6-0
W	2R	Alexandr Churkin	6-2 6-1
W	QF	Georg Strasch	7-6 7-6
W	SF	Davis Rolis	6-4 3-6 6-4
W	F	Christof Schaertlin Coffey	6-7 6-3 6-4

2023 J100Hanko

W	1R	Flynn Thomas	6-3 5-1
W	2R	Matteo Sciahbasi	7-5 4-6 6-2
L	QF	Henry Bernet	2-6 1-6

2023 J100Limassol

W	2R	Vladimir Anatol Grintescu	6-1 6-2
L	3R	Andreas Loizas	3-6 3-6

2023 J60Kramfors

W	1R	Hlib Kovalenko	6-1 6-0
W	2R	Tobia Costanzo Baragiola Mordini	6-1 6-1
W	QF	Albert Widell	6-1 6-3
L	SF	Oleksandr Ponomar	5-7 6-3 4-6

2023 J100Wolfsberg

W	1R	Nikolai Barsukov	6-4 6-2
W	2R	Zangar Nurlanuly	7-6 6-3
W	QF	Stefan Vedovelli	6-4 6-3
L	SF	Duje Markovina	7-6 4-6 3-6

2023 J100Trnava

W	1R	Hanu Patel	6-7 6-1 6-2
L	2R	Henry Jefferson	2-6 3-6

2023 J60Puszczykowo

W	1R	Jan Kluczynski	6-1 6-1
W	2R	Andriy Poritskyy	6-2 6-1
W	QF	Finbar Mcgarvey	7-6 7-5
W	SF	Janis Raffael Simmen	6-3 4-6 6-2
W	F	Timeo Gaillard	3-6 6-0 6-2

2023 J100Glasgow

W	1R	Marcus Mclaren	6-3 7-5
L	2R	Ludvig Hede	2-6 6-7

2022 J3Aizkraukle-2

W	1R	Andreas Timini	6-3 6-4
L	2R	Nicolai Budkov Kjaer	0-6 3-6

2022 J4Tampere

W	1R	Denis Maijorov	7-6 6-3
W	2R	Nico Hipfl	6-3 7-6
L	QF	Oskar Jansson	3-6 0-6

2022 J4Vierumaki

W	1R	Lieven Mietusch	6-3 7-5
W	2R	Oleksandr Ponomar	7-5 6-3
W	QF	Fredrik Krogh Solheim	6-1 6-3
W	SF	Tom Noltorp	6-1 7-6
L	F	Markus Molder	4-6 2-6

2022 J5Nastola-2

W	1R	Ignas Grusnius	6-3 6-2
W	2R	Arttu Ronkainen	6-2 6-1
W	QF	Kristoffer Dalbak	6-4 7-6
W	SF	Andreas Ursin Nygaard	6-2 6-4
W	F	Henrik Villanger	6-1 6-2

2022 J5Hanko

W	2R	Veikko Sivonen	5-7 7-6 6-4
W	3R	Lucas Rosvall	6-2 6-1
W	QF	Axel Eriksson	6-1 6-0
L	SF	Emil Kindhult	0-6 6-3 3-6

2022 J4Corfu

W	1R	Angelos Avgeris	6-2 7-5
W	2R	Nikolaos Bakirtzis	6-3 6-3
L	QF	Constantinos Djakouris	3-6 3-6

2022 J4Preveza

W	1R	Nikolaos Katsanos	6-2 6-1
L	2R	Andreas Loizas	0-6 4-6

2022 J3Aizkraukle

W	1R	Stefans Audrins	6-3 6-4
L	2R	Saba George Nanobashvili	6-7 3-6

2022 J4Aizkraukle

W	1R	Leon Zaorski	6-3 6-3
L	2R	Janis Raffael Simmen	3-6 6-2 3-6

2022 J5Nastola

W	1R	Denis Maijorov	6-3 6-2
W	2R	Thomas Aston	6-2 6-3
W	QF	Felix Alopaeus	6-3 7-5
W	SF	Jami Savolainen	5-7 7-6 6-2
W	F	Oskari Paldanius	3-6 6-4 6-3

2022 J4Adazi

W	1R	Eduards Karpovs	6-0 6-1
W	2R	Leon Zaorski	7-6 3-0
L	QF	Davis Rolis	6-1 6-7 6-7

2022 J4Oslo

W	1R	Gur Trakhtenberg	6-1 7-6
L	2R	Saba George Nanobashvili	4-6 6-3 5-7

2022 J4Szczecin

W	1R	David Schwarc	7-6 7-5
L	2R	Mariano Dedura-Palomero	5-7 5-7

2022 J4Puszczykowo

W	1R	Michal Wlodarczyk	6-4 6-2
L	2R	Daniels Tens	6-3 4-6 5-7

2021 J4Riga

W	1R	Edvards Vingris	6-0 6-0
L	2R	Ruslans Filipenko	3-6 1-6

2021 J4Tallinn

W	1R	Jeiden Saidizand	6-3 6-7 6-4
W	2R	Romet Moosar	6-3 6-1
L	QF	Marten Murrand	1-6 6-2 0-6

2021 J5Nastola-3

W	1R	Max Alopaeus	7-5 6-0
W	2R	Angel Malinowski	7-5 7-5
W	QF	Oskar Stumpf	6-2 4-6 6-2
W	SF	Indrek Soome	6-1 6-1
W	F	Richard Antoni	6-4 1-6 6-1

2021 J5Nastola-2

W	1R	Lucas Rosvall	6-2 6-3
W	2R	Oskari Paldanius	6-4 6-3
W	QF	Arttu Ronkainen	6-1 6-2
W	SF	Felix Alopaeus	- - -
W	F	Juho Eric Biggs	6-0 6-1

2021 J4Adazi-2

W	1R	Ruslans Filipenko	6-4 6-2
L	2R	Nicolas Kobelt	3-6 7-5 6-7

2021 J5Puszczykowo

W	1R	Fryderyk Lechno-Wasiutynski	6-3 4-6 6-3
L	2R	Maciej Kos	2-6 4-6

2021 J5Tartu

W	1R	Villem Aadamsoo	6-1 6-4
W	2R	Dylan Dietrich	7-6 6-4
W	QF	Volodymyr Iakubenko	7-5 6-1
L	SF	Luka Jovanovic	4-6 5-7

Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9280, Number of registered players: 5,767, Number of registered results: 305,685