Jasza Szajrych
2020
| J4 ARLON | [5] | Quarter |
| J3 SOBOTA-3 | [4] | Win |
| J2 BYTOM | 1R | |
| J2 RAKOVNIK-2 | Final | |
| J4 WARSAW | [7] | Win |
| J4 SZCZECIN-2 | [3] | Win |
| J1 SVIATOPETRIVSKEVILLAGE | 1R | |
| J1 PRAGUEWEST | 2R |
Nation
POL
World Ranking
ATP Ranking　1010th
Year-end Junior World Ranking
- Year-end 2020 155th
- Year-end 2019 573th
Match Details
2020 J4 ARLON
| W | 1R | Arthus De La Bassetiere | 7-6 3-6 6-3 |
| W | 2R | Neo Niedner | 6-3 6-4 |
| L | QF | Maikel De Boes | 5-7 6-7 |
2020 J3 SOBOTA-3
| W | 1R | Melchior Delloye | 6-3 6-1 |
| W | 2R | Kilian Feldbausch | 6-4 6-3 |
| W | QF | Gabriel Matuszewski | 6-4 6-3 |
| W | SF | Thibault Verdier | 7-6 6-4 |
| W | F | Bor Artnak | 6-0 6-1 |
2020 J2 BYTOM
| L | 1R | Constantinos Koshis | 4-6 4-6 |
2020 J2 RAKOVNIK-2
| W | 1R | Vitek Horak | 7-6 6-3 |
| W | 2R | Matthew William Donald | 7-6 6-3 |
| W | QF | Max Hans Rehberg | 6-3 7-5 |
| W | SF | Peter Benjamin Privara | 6-2 6-0 |
| L | F | Alexander Hoogmartens | 3-6 3-6 |
2020 J4 WARSAW
| W | 1R | Ron Ellouck | 6-3 6-2 |
| W | 2R | Jan Sebesta | 6-3 6-0 |
| W | QF | German Samofalov | 7-6 6-1 |
| W | SF | Piotr Pawlak | 7-5 6-0 |
| W | F | Dawid Taczala | 6-3 6-3 |
2020 J4 SZCZECIN-2
| W | 1R | Ainius Sabaliauskas | 6-3 6-4 |
| W | 2R | Hynek Barton | 6-4 6-3 |
| W | QF | Jan Sebesta | 6-3 6-3 |
| W | SF | German Samofalov | 7-6 6-1 |
| W | F | Max Graham | 6-4 6-0 |
2020 J1 SVIATOPETRIVSKEVILLAGE
| L | 1R | Piotr Pawlak | 3-6 3-6 |
2020 J1 PRAGUEWEST
| W | 1R | Jakub Nicod | 6-3 6-2 |
| L | 2R | Romain Faucon | 6-7 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10086, Number of registered players: 6,405, Number of registered results: 370,423