Yaroslav Demin
2023
| Us Open Junior | [1] | 3R |
| Wimbledon Junior | [5] | Final |
| Roland Garros Junior | [7] | 2R |
2022
| Us Open Junior | [14] | 3R |
| Roland Garros Junior | 2R | |
| Australian Open Junior | Quarter |
Nation
RUS
Generation
Born in 2005 (19-20 years old)
World Ranking
ATP Ranking　699th
Year-end Junior World Ranking
- Year-end 2023 5th
- Year-end 2022 8th
- Year-end 2021 119th
- Year-end 2020 703th
- Year-end 2019 1244th
Match Details
2023 Us Open Junior
| W | 1R | Oliver Bonding | 7-5 6-4 |
| W | 2R | Hayden Jones | 7-6 6-4 |
| L | 3R | Federico Cina | 3-6 6-3 6-7 |
2023 Wimbledon Junior
| W | 1R | Hayato Matsuoka | 6-3 6-3 |
| W | 2R | Freddy Blaydes | 6-3 6-0 |
| W | 3R | Antoine Ghibaudo | 6-3 3-6 6-1 |
| W | QF | Tomasz Berkieta | 7-6 7-6 |
| W | SF | Darwin Blanch | 4-6 6-3 6-4 |
| L | F | Henry Searle | 4-6 4-6 |
2023 Roland Garros Junior
| W | 1R | Patrick Schoen | 6-3 7-6 |
| L | 2R | Henry Searle | 2-6 3-6 |
2022 Us Open Junior
| W | 1R | Nicholas Godsick | 7-5 6-4 |
| W | 2R | Darwin Blanch | 6-4 3-6 7-5 |
| L | 3R | Gilles Arnaud Bailly | 3-6 6-4 3-6 |
2022 Roland Garros Junior
| W | 1R | Vojtech Petr | 7-5 5-7 6-3 |
| L | 2R | Rodrigo Pacheco Mendez | 7-5 2-6 6-7 |
2022 Australian Open Junior
| W | 1R | Kalin Ivanovski | 7-6 7-5 |
| W | 2R | Gilles Arnaud Bailly | 6-7 6-0 6-3 |
| W | 3R | Yannik Rahman | 6-3 6-1 |
| L | QF | Jakub Mensik | 0-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093