Nikola Bartunkova
2023
| Us Open Junior | 3R | |
| Wimbledon Junior | Final | |
| J200Oberhaching | [1] | Win |
| J200Bratislava | [1] | Win |
2022
| Wimbledon Junior | [3] | Quarter |
| Roland Garros Junior | [13] | Semi |
2021
Nation
CZE
Age
19 years old (born in 2006)
World Ranking
WTA Ranking　504th
Year-end Junior World Ranking
- Year-end 2023 23th
- Year-end 2022 22th
- Year-end 2021 18th
- Year-end 2020 207th
- Year-end 2019 387th
Match Details
2023 Us Open Junior
| W | 1R | Rebecca Munk Mortensen | 6-4 3-6 6-1 |
| W | 2R | Noemi Basiletti | 6-3 5-7 6-1 |
| L | 3R | Renata Jamrichova | 4-6 3-6 |
2023 Wimbledon Junior
| W | 1R | Luciana Moyano | 6-2 6-0 |
| W | 2R | Hephzibah Oluwadare | 6-2 6-3 |
| W | 3R | Mingge Xu | 6-3 6-2 |
| W | QF | Ranah Akua Stoiber | 1-6 6-1 6-2 |
| W | SF | Alina Korneeva | 6-4 7-6 |
| L | F | Clervie Ngounoue | 2-6 2-6 |
2023 J200Oberhaching
| W | 1R | Ema Mravcova | 6-1 6-2 |
| W | 2R | Stella Remander | 6-0 6-2 |
| W | QF | Hannah Klugman | 7-6 6-7 7-5 |
| W | SF | Kristyna Tomajkova | 6-3 6-3 |
| W | F | Vlada Mincheva | 6-0 6-3 |
2023 J200Bratislava
| W | 1R | Joy De Zeeuw | 3-6 6-3 6-3 |
| W | 2R | Laima Vladson | 6-3 6-3 |
| W | QF | Teodora Kostovic | 6-1 6-2 |
| W | SF | Tamara Kostic | 6-2 6-1 |
| W | F | Kristyna Tomajkova | 6-1 6-1 |
2022 Wimbledon Junior
| W | 1R | Aysegul Mert | 6-0 6-4 |
| W | 2R | Weronika Ewald | 7-5 6-1 |
| W | 3R | Rose Marie Nijkamp | 6-1 6-3 |
| L | QF | Luca Udvardy | 3-6 2-6 |
2022 Roland Garros Junior
| W | 1R | Sonya Macavei | 3-6 7-6 7-6 |
| W | 2R | Mathilde Ngijol Carre | 6-2 6-2 |
| W | 3R | Petra Marcinko | 7-6 7-5 |
| W | QF | Nikola Daubnerova | 6-3 6-0 |
| L | SF | Solana Sierra | 5-7 0-6 |
2021 Wimbledon Junior
| L | 1R | Eva Shaw | 1-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154