Viacheslav Bielinskyi
2021
| Us Open Junior | [7] | 3R |
| Jb1Klosters | [2] | Final |
| Wimbledon Junior | [9] | 2R |
| Thejuniorchampionships | [9] | 2R |
| J1Roehampton | [10] | 1R |
| Roland Garros Junior | [16] | Quarter |
| J1Plovdiv | [4] | Final |
| J1Villena | [7] | Quarter |
| J2Benicarlo | [1] | 1R |
| Jacriciuma | Quarter | |
| J1Portoalegre | Quarter |
2020
Nation
UKR
Age
21 years old (born in 2003)
World Ranking
ATP Ranking　506th
Year-end Junior World Ranking
- Year-end 2021 5th
- Year-end 2020 104th
- Year-end 2019 131th
Match Details
2021 Us Open Junior
| W | 2R | Abedallah Shelbayh | 7-5 6-4 |
| L | 3R | Sascha Gueymard Wayenburg | 5-7 6-7 |
2021 Jb1Klosters
| W | 2R | Stylianos Christodoulou | 6-2 7-6 |
| W | 3R | Berk Bugarikj | 7-6 6-3 |
| W | 4R | Liam Gavrielides | 5-7 6-4 6-4 |
| W | QF | Bor Artnak | 7-5 6-4 |
| W | SF | Petr Nesterov | 7-5 6-3 |
2021 Wimbledon Junior
| W | 1R | Oliver Tarvet | 4-6 6-2 7-6 |
| L | 2R | Sascha Gueymard Wayenburg | 5-7 6-3 2-6 |
2021 Thejuniorchampionships
| W | 1R | Oliver Tarvet | 4-6 6-2 7-6 |
| L | 2R | Sascha Gueymard Wayenburg | 5-7 6-3 2-6 |
2021 J1Roehampton
| L | 1R | Coleman Wong | 6-7 3-6 |
2021 Roland Garros Junior
| W | 1R | Ethan Quinn | 3-6 6-3 6-3 |
| W | 2R | Thibault Verdier | 6-2 6-3 |
| W | 3R | Maks Kasnikowski | 2-6 6-3 6-1 |
| L | QF | Giovanni Mpetshi Perricard | 2-6 1-6 |
2021 J1Plovdiv
| W | 1R | Thibault Verdier | 6-3 6-2 |
| W | 2R | Miguel Perez Pena | 6-4 6-2 |
| W | QF | Gabriele Piraino | 7-6 6-3 |
| W | SF | Pierre Yves Bailly | 7-5 4-6 7-5 |
| L | F | Daniel Rincon | 6-7 4-6 |
2021 J1Villena
| W | 2R | Constantinos Koshis | 6-3 6-7 7-5 |
| W | 3R | Mehdi Sadaoui | 6-3 6-2 |
| L | QF | Arthur Fils | 3-6 2-6 |
2021 J2Benicarlo
| L | 1R | Alejandro Manzanera Pertusa | 4-6 5-7 |
2021 Jacriciuma
| W | 1R | Mili Poljicak | 6-2 6-3 |
| W | 2R | Joao Eduardo Schiessl | 6-3 6-3 |
| L | QF | Bruno Kuzuhara | 2-6 1-6 |
2021 J1Portoalegre
| W | 1R | Dali Blanch | 6-2 4-6 6-2 |
| W | 2R | Henrique Rocha | 6-7 6-4 6-3 |
| L | QF | Leo Borg | - - - |
2020 Australian Open Junior
| L | 1R | Aidan Mayo | 6-3 6-7 1-6 |
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