Petr Bar Biryukov
2020
2019
| J3 LIEPAJA | Quarter | |
| J5 VSEVOLOZHSK | [2] | Win |
| J3 NOVOKUZNETSK | Quarter | |
| J2 SHYMKENT | 2R | |
| J5 LIEPAJA | [3] | Win |
| J5 SIAULIAI | [2] | Semi |
| J4 STPETERSBURG | Quarter | |
| J4 TALLINN | Quarter | |
| J3 TALLINN | 2R | |
| J4 VENTSPILS | 1R | |
| J2 RYAZAN | 1R | |
| J5 ADAZI-2 | 2R | |
| J5 ADAZI | 1R | |
| J5 TALLINN | Quarter |
World Ranking
ATP Ranking　322th
Rival
vilius gaubas (2-0)
svyatoslav gulin (1-1)
szymon kielan (1-1)
mikhail kniazeu (1-1)
Match Details
2020 J1 KAZAN-2
| L | 1R | Jesse De Jager | 3-6 4-6 |
2020 J3 ALMETIEVSK-2
| W | 1R | Egor Khotchenkov | 3-6 6-2 6-2 |
| L | 2R | Maxim Zhukov | 6-3 3-6 2-6 |
2020 J1 SVIATOPETRIVSKEVILLAGE
| L | 1R | Toby Samuel | 4-6 3-6 |
2020 J1 PRAGUEWEST
| W | 1R | Lukas Pokorny | 6-3 5-7 6-4 |
| L | 2R | Damien Salvestre | 7-6 3-6 6-7 |
2019 J3 LIEPAJA
| W | 1R | Thibault Verdier | 4-6 6-3 6-4 |
| W | 2R | Maikel De Boes | 6-1 7-5 |
| L | QF | Lui Maxted | 2-6 6-7 |
2019 J5 VSEVOLOZHSK
| W | 1R | Rodion Maksiuta | 7-6 6-2 |
| W | 2R | Artem Chernykh | 7-6 6-2 |
| W | QF | Sviatoslav Lutkovskii | 6-4 6-3 |
| W | SF | Nikita Naskidashvili | 3-0 |
| W | F | Vladislav Gorbatenko | 6-3 6-1 |
2019 J3 NOVOKUZNETSK
| W | 1R | Mikhail Kniazeu | 3-6 6-1 6-1 |
| W | 2R | Artem Maltsev | 6-2 6-1 |
| L | QF | Svyatoslav Gulin | 4-6 4-6 |
2019 J2 SHYMKENT
| W | 1R | Daniil Felker | 6-0 6-0 |
| L | 2R | Sebastian Gima | 0-6 4-6 |
2019 J5 LIEPAJA
| W | 1R | Justas Trainauskas | 6-1 7-6 |
| W | 2R | Ivan Kremenchutskyi | 6-1 6-3 |
| W | QF | Pijus Vaitiekunas | 6-0 6-3 |
| W | SF | Rudolfs Aksenoks | 6-1 6-3 |
| W | F | Vilius Gaubas | 6-3 6-4 |
2019 J5 SIAULIAI
| W | 1R | Vilius Gaubas | 6-4 6-4 |
| W | 2R | Oliver Saarinen | 4-6 6-2 7-5 |
| W | QF | Ainius Sabaliauskas | 6-1 6-2 |
| L | SF | Daniil Ostapenkov | 5-7 7-6 6-7 |
2019 J4 STPETERSBURG
| W | 1R | Pavel Verbin | 7-6 4-6 7-6 |
| W | 2R | Svyatoslav Gulin | 7-6 6-4 |
| L | QF | Ilya Lebedev | 4-6 4-6 |
2019 J4 TALLINN
| W | 1R | Mihaly Deli | 6-3 6-4 |
| W | 2R | Pedro De La Riva Bueno | 6-4 7-6 |
| L | QF | Szymon Kielan | 2-6 3-6 |
2019 J3 TALLINN
| W | 1R | Szymon Kielan | 4-6 6-1 6-2 |
| L | 2R | Tomas Luis | 6-4 3-6 2-6 |
2019 J4 VENTSPILS
| L | 1R | Daniel Linkuns-Morozovs | 4-6 6-4 3-6 |
2019 J2 RYAZAN
| L | 1R | Igor Kudriashov | 5-7 4-6 |
2019 J5 ADAZI-2
| W | 1R | Tobias Smoliner | 7-6 6-2 |
| L | 2R | Mikhail Kniazeu | 1-6 6-7 |
2019 J5 ADAZI
| L | 1R | Edvards Teodors Liepins | 2-6 2-6 |
2019 J5 TALLINN
| W | 1R | Tomasz Frankowski | 6-3 6-2 |
| W | 2R | Alexandre De Villepin | 6-3 6-3 |
| L | QF | Matthew William Donald | 3-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,119, Number of registered results: 411,522