Radka Zelnickova
2021
| J1 SANXENXO | [2] | 1R |
| J1 VRSAR | [4] | 3R |
| US OPEN JUNIOR | 1R | |
| WIMBLEDON JUNIOR | 1R | |
| J1 ROEHAMPTON | 2R | |
| ROLAND GARROS JUNIOR | 1R | |
| J1 RICANY | [8] | 2R |
| JACRICIUMA | [7] | Quarter |
| J1 PORTOALEGRE | [6] | Quarter |
| J1 LAMBARE | [5] | Semi |
| J1 SALINAS | [5] | 1R |
| J1 SVYATOPETRIVSKEVILLAGE | [5] | 1R |
2020
| J3 TRNAVA | [3] | Win |
| J1 KAZAN-2 | [16] | 3R |
| J2 SIAULIAI-2 | [6] | 2R |
| J1 PRAGUEWEST | [14] | 3R |
| J2 BRATISLAVA | Semi |
Nation
SVK
World Ranking
WTA Ranking　483th
Year-end Junior World Ranking
- Year-end 2021 57th
- Year-end 2020 69th
- Year-end 2019 150th
Match Details
2021 J1 SANXENXO
| L | 1R | Ranah Akua Stoiber | 3-6 3-6 |
2021 J1 VRSAR
| W | 2R | Andrea Obradovic | 6-4 6-4 |
| L | 3R | Tereza Valentova | 3-6 6-2 4-6 |
2021 US OPEN JUNIOR
| L | 1R | Reese Brantmeier | 3-6 1-6 |
2021 WIMBLEDON JUNIOR
| L | 1R | Oceane Babel | 4-6 6-3 6-7 |
2021 J1 ROEHAMPTON
| W | 1R | Oceane Babel | 6-4 6-4 |
| L | 2R | Linda Klimovicova | 3-6 2-6 |
2021 ROLAND GARROS JUNIOR
| L | 1R | Ashlyn Krueger | 5-7 2-6 |
2021 J1 RICANY
| L | 2R | Kylie Bilchev | 1-6 3-6 |
2021 JACRICIUMA
| W | 1R | Juliana Munhoz | 6-3 6-4 |
| W | 2R | Alexis Blokhina | 6-7 7-6 10-3 |
| L | QF | Oceane Babel | 5-7 2-6 |
2021 J1 PORTOALEGRE
| W | 1R | Luciana Moyano | 6-4 7-5 |
| W | 2R | Daianne Hayashida | 3-6 6-1 6-3 |
| L | QF | Diana Shnaider | 6-7 4-6 |
2021 J1 LAMBARE
| W | 1R | Maelie Monfils | 7-5 6-4 |
| W | 2R | Lola Radivojevic | 6-3 6-7 6-3 |
| W | QF | Mei Hasegawa | 6-3 6-0 |
| L | SF | Solana Sierra | 2-6 2-6 |
2021 J1 SALINAS
| L | 1R | Laia Petretic | 6-3 3-6 2-6 |
2021 J1 SVYATOPETRIVSKEVILLAGE
| L | 1R | Maria Sholokhova | 6-3 3-6 5-7 |
2020 J3 TRNAVA
| W | 1R | Arina Sorokina | 6-2 6-1 |
| W | 2R | Elena Pridankina | 6-3 6-3 |
| W | QF | Dominika Salkova | 7-5 6-4 |
| W | SF | Denise Hrdinkova | 6-4 6-2 |
| W | F | Linda Klimovicova | 6-4 6-7 6-4 |
2020 J1 KAZAN-2
| W | 2R | Violetta Borodina | 6-2 6-3 |
| L | 3R | Polina Kudermetova | 0-6 2-6 |
2020 J2 SIAULIAI-2
| W | 1R | Patricija Spaka | 6-3 6-1 |
| L | 2R | Ella Haavisto | 6-7 2-6 |
2020 J1 PRAGUEWEST
| W | 2R | Kristyna Tomajkova | 7-6 6-1 |
| L | 3R | Alina Shcherbinina | 2-6 6-7 |
2020 J2 BRATISLAVA
| W | 1R | Alina Shcherbinina | 6-2 6-3 |
| W | 2R | Zuzanna Kubacha | 6-4 7-5 |
| W | QF | Natalia Szabanin | 6-1 6-4 |
| L | SF | Aliona Falei | 6-3 3-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10086, Number of registered players: 6,349, Number of registered results: 362,939