Rostislav Halfinger
2020
| J3 ISTANBUL-8 | [2] | 1R |
| J3 ISTANBUL-7 | [1] | Quarter |
| J1 KAZAN-2 | 1R | |
| J4 FUJAIRAH | [1] | Win |
2019
| J3 PUNE | [3] | Semi |
| J4 DELHI | [2] | Final |
| J2 HAIFA | [12] | 2R |
| J3 UST-KAMENOGORSK | [3] | Semi |
| J2 CHUNCHEON | [7] | 2R |
| J2 SHYMKENT | [5] | 2R |
| J3 FERGANA | [1] | Final |
| J3 RUTESHEIM | [6] | 1R |
| J3 TASHKENT | [2] | Win |
| J3 LVIV | [7] | Quarter |
| J3 IRPIN | [8] | 1R |
| J3 KYIV | [5] | Semi |
| J3 SHYMKENT | [8] | Quarter |
| J4 TBILISI | [5] | Quarter |
| J5 TBILISI | [1] | Semi |
| J4 PODGORICA | [3] | 1R |
| J4 ULCINJ | [2] | 2R |
| J2 RYAZAN | [14] | 2R |
| J3 ALMATY | [6] | 1R |
| J3 NAMANGAN | 1R | |
| J2 TASHKENT | 1R | |
| J4 PETROPAVLOVSK | [1] | Quarter |
| J4 ALMATY | [4] | Win |
| J4 DUBAI | [6] | 1R |
| J4 FUJAIRAH | [6] | Semi |
Nation
GER
Year-end Junior World Ranking
- Year-end 2020 139th
Rival
nikita ianin (3-0)
dev javia (0-2)
bekzat usipbekov (2-0)
viacheslav bielinskyi (0-2)
aziz dadabaev (2-0)
Match Details
2020 J3 ISTANBUL-8
| L | 1R | Bor Artnak | 2-6 2-6 |
2020 J3 ISTANBUL-7
| W | 1R | Haktan Garayev | 5-7 6-1 6-2 |
| W | 2R | Berk Bugarikj | 6-1 4-6 6-4 |
| L | QF | Artem Podorozhnyi | 1-6 2-6 |
2020 J1 KAZAN-2
| L | 1R | Maksim Starostin | 6-3 4-6 4-6 |
2020 J4 FUJAIRAH
| W | 1R | Maximilian Wuelfing | 6-7 6-3 6-0 |
| W | 2R | Alex Padro Parra | 7-6 2-6 6-4 |
| W | QF | Antoine Ghibaudo | 7-6 6-4 |
| W | SF | Nikolay Nedelchev | 7-6 2-6 6-0 |
| W | F | Ioannis Kountourakis | 6-2 6-4 |
2019 J3 PUNE
| W | 1R | Denim Yadav | 6-3 6-2 |
| W | 2R | Rikuto Yamaguchi | 6-1 6-3 |
| W | QF | Aryaan Bhatia | 7-5 3-6 6-4 |
| L | SF | Dev Javia | 4-6 1-6 |
2019 J4 DELHI
| W | 1R | Nithilan Eric Kinattuvilai | 6-4 7-6 |
| W | 2R | Siddharth Jadli | 6-1 6-1 |
| W | QF | Samir Banerjee | 3-6 6-4 6-3 |
| W | SF | Daisuke Inagawa | 6-7 6-4 6-0 |
| L | F | Dev Javia | 4-6 4-6 |
2019 J2 HAIFA
| L | 2R | Pierre Yves Bailly | 7-6 2-6 1-6 |
2019 J3 UST-KAMENOGORSK
| W | 1R | Artur Khairutdinov | 6-2 7-6 |
| W | 2R | Nikita Ianin | 6-3 6-1 |
| W | QF | Samir Hamza Reguig | 6-3 6-0 |
| L | SF | Evgeny Philippov | 2-6 1-6 |
2019 J2 CHUNCHEON
| W | 1R | Tai Leonard Sach | 6-4 6-4 |
| L | 2R | Dong Ju Kim | 4-6 6-7 |
2019 J2 SHYMKENT
| W | 1R | Mikhail Kniazeu | 6-3 6-4 |
| L | 2R | Artjom Matus | 2-6 2-6 |
2019 J3 FERGANA
| W | 1R | David Bagrinovskiy | 6-1 6-1 |
| W | 2R | Nikita Ianin | 7-5 6-3 |
| W | QF | Petr Kapuskin | 6-3 6-4 |
| W | SF | Aziz Dadabaev | 7-5 2-6 6-0 |
| L | F | Igor Kudriashov | 0-6 2-6 |
2019 J3 RUTESHEIM
| L | 1R | Ismail Saadi | 7-6 1-6 3-6 |
2019 J3 TASHKENT
| W | 1R | Abdurahman Saidmuhamedov | 7-6 6-2 |
| W | 2R | Ismoil Hayriddinov | 6-2 2-6 6-4 |
| W | QF | Aziz Dadabaev | 6-1 3-2 |
| W | SF | Bekhzod Rasamatov | 7-6 6-3 |
| W | F | Bekzat Usipbekov | - - - |
2019 J3 LVIV
| W | 1R | Alexander Grekul | 3-6 6-4 6-4 |
| W | 2R | Ivan Penev | 1-6 6-4 6-4 |
| L | QF | Viacheslav Bielinskyi | 2-6 3-6 |
2019 J3 IRPIN
| L | 1R | Mark Tryakshin | 4-6 0-6 |
2019 J3 KYIV
| W | 1R | Aleksandr Kalinin | 6-4 6-1 |
| W | 2R | Louis Skupien | 7-6 6-3 |
| W | QF | Robin Bertrand | 7-5 1-6 7-5 |
| L | SF | Viacheslav Bielinskyi | 2-6 4-6 |
2019 J3 SHYMKENT
| W | 1R | Matvei Aleksandrov | 6-4 7-5 |
| W | 2R | David Bagrinovskiy | 1-6 7-5 6-2 |
| L | QF | Marat Sharipov | 4-6 5-7 |
2019 J4 TBILISI
| W | 1R | Rudolfs Aksenoks | 6-1 6-4 |
| W | 2R | Rodion Maksiuta | 6-2 6-2 |
| L | QF | Emir Sendogan | 6-2 3-6 2-6 |
2019 J5 TBILISI
| W | 1R | Pierre Djaroueh | 6-4 6-3 |
| W | 2R | David Totikashvili | 6-4 6-2 |
| W | QF | Kyle Lok Yin Tang | 6-4 6-2 |
| L | SF | Saba Purtseladze | 5-7 3-6 |
2019 J4 PODGORICA
| L | 1R | Lisandru Rodriguez | 7-5 4-6 1-6 |
2019 J4 ULCINJ
| W | 1R | Riccardo Masiero | 6-1 6-3 |
| L | 2R | Piotr Kusiewicz | 2-6 0-6 |
2019 J2 RYAZAN
| L | 2R | Konstantin Zhzhenov | 2-6 2-6 |
2019 J3 ALMATY
| L | 1R | Rail Ibragimov | 5-7 5-7 |
2019 J3 NAMANGAN
| L | 1R | Ilarion Danilchenko | 4-6 3-6 |
2019 J2 TASHKENT
| L | 1R | Ibrokhimjon Urinov | 4-6 7-5 1-6 |
2019 J4 PETROPAVLOVSK
| W | 1R | Valentin Kopeikin | 6-4 3-6 6-2 |
| W | 2R | Bogdan Seleznev | 6-2 6-3 |
| L | QF | Danil Ozernoy | 2-6 6-1 4-6 |
2019 J4 ALMATY
| W | 1R | Rodion Maksiuta | 6-0 6-1 |
| W | 2R | Abdurahman Saidmuhamedov | 2-6 6-1 6-3 |
| W | QF | Adil Karimov | 6-7 6-0 6-4 |
| W | SF | Bekzat Usipbekov | 6-4 6-4 |
| W | F | Mark Tryakshin | 7-6 6-3 |
2019 J4 DUBAI
| L | 1R | Victor Lilov | 1-6 0-6 |
2019 J4 FUJAIRAH
| W | 1R | Taras Pakharenko | 6-4 6-2 |
| W | 2R | Yassine Ben Jemaa | 6-2 5-7 6-4 |
| W | QF | Nikita Ianin | 6-3 6-4 |
| L | SF | Mann Shah | 3-6 6-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11269, Number of registered players: 7,130, Number of registered results: 412,926