Justin Schlageter
2019
| JB1 KLOSTERS | 2R | |
| J2 OBERENTFELDEN | 1R | |
| J3 NEUNKIRCHEN | [5] | 1R |
| J1 BERLIN | [13] | 1R |
| J1 OFFENBACH | [16] | 3R |
| J2 BENICARLO | [3] | 1R |
| J1 PRAGUEWEST | [1] | Semi |
2018
| J1 BRADENTONFL | 1R | |
| J2 SANXENXO | [4] | 1R |
| J2 PONTEVEDRA | [3] | 1R |
| J2 GLADBECK | [3] | Semi |
| J1 BERLIN | 3R | |
| J1 OFFENBACH | [13] | 3R |
| J2 VILLACH | [8] | 1R |
| J2 PIESTANY | [13] | Final |
| J2 FLORENCE | 1R | |
| J1 VRSAR | 2R | |
| J1 PRAGUEWEST | 1R | |
| J2 SENEC | [9] | Quarter |
2017
| J1 MERIDA | 2R | |
| J4 ALMERE | [1] | Final |
| J2 PRAGUE | 3R | |
| J2 BUDAPEST | Quarter | |
| J2 BUDAORS | 2R | |
| J1 BERLIN | 3R | |
| J1 OFFENBACH | 1R | |
| J2 PIESTANY | 1R | |
| J3 TUNIS | 2R | |
| J2 SIAULIAI | 1R | |
| J4 HAMBURG | [2] | 2R |
Nation
GER
Age
25 years old (born in 2001)
World Ranking
ATP Ranking　999th
Year-end Junior World Ranking
- Year-end 2019 306th
- Year-end 2018 83th
Rival
giulio zeppieri (0-2)
anton matusevich (0-2)
Match Details
JB1 KLOSTERS
| W | 1R | Dimosthenis Taramonlis | 6-4 6-4 |
| L | 2R | Eric Vanshelboim | 6-7 5-7 |
J2 OBERENTFELDEN
| L | 1R | Martin Krumich | 2-6 1-6 |
J3 NEUNKIRCHEN
| L | 1R | Mikhail Minakov | 5-7 2-6 |
J1 BERLIN
| L | 1R | Viacheslav Bielinskyi | 1-6 0-6 |
J1 OFFENBACH
| W | 1R | Ivan Penev | 6-4 4-6 6-4 |
| W | 2R | Angel Diaz Jalil | 5-7 7-5 6-3 |
| L | 3R | Nicholas David Ionel | 4-6 2-6 |
J2 BENICARLO
| L | 1R | Luciano Darderi | 1-6 6-7 |
J1 PRAGUEWEST
| W | 2R | Maks Kasnikowski | 6-7 4-2 |
| W | 3R | Loris Pourroy | 4-6 6-1 6-2 |
| W | QF | Alibek Kachmazov | 6-4 6-4 |
| L | SF | Martin Breysach | 5-7 4-6 |
J1 BRADENTONFL
| L | 1R | Alexander Lee | 1-6 4-6 |
J2 SANXENXO
| L | 1R | Pablo Llamas Ruiz | 3-6 4-6 |
J2 PONTEVEDRA
| L | 1R | Alejandro Garcia Carbajal | 6-7 3-6 |
J2 GLADBECK
| W | 1R | Karlis Ozolins | 6-4 6-2 |
| W | 2R | Giuseppe La Vela | 7-6 6-4 |
| W | QF | Gustaf Strom | 7-6 1-6 6-1 |
| L | SF | Cezar Cretu | 7-5 3-6 6-7 |
J1 BERLIN
| W | 1R | Otto Virtanen | 7-6 6-4 |
| W | 2R | Siddhant Banthia | 7-6 2-6 6-4 |
| L | 3R | Giulio Zeppieri | 1-6 3-6 |
J1 OFFENBACH
| W | 2R | Daniel Webb | 6-1 6-1 |
| L | 3R | Facundo Diaz Acosta | 3-6 3-6 |
J2 VILLACH
| L | 1R | Alexander Shevchenko | 2-6 3-6 |
J2 PIESTANY
| W | 2R | Zsombor Velcz | 6-4 6-3 |
| W | 3R | Luka Mrsic | 7-6 6-7 6-3 |
| W | QF | Kristijan Juhas | 6-4 6-2 |
| W | SF | Andrew Paulson | 6-3 6-0 |
| L | F | Daniel Michalski | 5-7 1-6 |
J2 FLORENCE
| L | 1R | Luca Nardi | 1-6 5-7 |
J1 VRSAR
| W | 1R | Bodin Zarkovic | 6-1 6-4 |
| L | 2R | Filippo Speziali | 3-6 4-6 |
J1 PRAGUEWEST
| L | 1R | Arnaud Bovy | 6-7 3-6 |
J2 SENEC
| W | 2R | Martin Vondrak | 6-3 7-6 |
| W | 3R | Andrey Uvarov | 7-6 6-4 |
| L | QF | Jiri Lehecka | 7-6 2-6 4-6 |
J1 MERIDA
| W | 1R | Ronan Jachuck | 6-4 6-3 |
| L | 2R | Alan Fernando Rubio Fierros | 5-7 7-5 3-6 |
J4 ALMERE
| W | 1R | Rik Muller | 6-1 6-4 |
| W | 2R | Guy Den Ouden | 7-6 6-3 |
| W | QF | Alexander Maarten Jong | 6-4 1-0 |
| W | SF | Jing Long Weng | 6-4 6-3 |
| L | F | Baptiste Anselmo | 3-6 2-6 |
J2 PRAGUE
| W | 1R | Tomas Jirousek | 1-6 5-4 |
| W | 2R | Dane Sweeny | 7-5 6-4 |
| L | 3R | Anton Matusevich | 6-7 2-6 |
J2 BUDAPEST
| W | 1R | Peter Makk | 6-2 6-7 6-4 |
| W | 2R | Tomas Kopczynski | 6-4 6-7 6-2 |
| L | QF | Carlos Lopez Montagud | 0-6 3-6 |
J2 BUDAORS
| W | 1R | Louis Herman | 7-5 5-7 6-3 |
| L | 2R | Jonas Forejtek | 2-6 1-6 |
J1 BERLIN
| W | 1R | Leonid Sheyngezikht | 6-1 6-2 |
| W | 2R | Aliaksandr Liaonenka | 6-3 7-6 |
| L | 3R | Giulio Zeppieri | 2-6 3-6 |
J1 OFFENBACH
| L | 1R | Thomas Bosancic | 3-6 4-6 |
J2 PIESTANY
| L | 1R | Lenard Soha | 3-6 2-6 |
J3 TUNIS
| W | 1R | Andrea Cugini | 2-6 7-6 6-4 |
| L | 2R | Aziz Ouakaa | 3-6 3-6 |
J2 SIAULIAI
| L | 1R | Anton Matusevich | 0-6 2-6 |
J4 HAMBURG
| L | 2R | Edoardo Cecere | 6-7 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14431, Number of registered players: 7,550, Number of registered results: 449,006