Matteo Lavizzari
2023
| J200Castricum | [12] | 2R |
| J100Izmir | [1] | Quarter |
| J200Piestany | 1R | |
| J100Monastir | [1] | Final |
| J300Sarawak | 2R | |
| J300Nonthaburi | Quarter | |
| J200Nonthaburi | 2R |
2022
| J2Shymkent | [14] | Quarter |
| J3Palermo | [2] | 1R |
| J3Barcelona-2 | [7] | Quarter |
| J4Kaarina | [1] | 2R |
| J2Basel | 1R | |
| J4Fuerth | [4] | Quarter |
| J4Bludenz | [1] | Final |
| J4Aarhus | [5] | Win |
| J3Lousada | [16] | 3R |
| J3Sierre | Final | |
| J5Blagnac | 1R | |
| J5Colomiers | 2R | |
| J5Warsaw | 1R |
Nation
SUI
World Ranking
ATP Ranking　1586th
Year-end Junior World Ranking
- Year-end 2023 226th
- Year-end 2022 273th
- Year-end 2021 1578th
Match Details
2023 J200Castricum
| L | 2R | Daniele Rapagnetta | 2-6 4-6 |
2023 J100Izmir
| W | 1R | Kaan Isik Kosaner | 6-2 6-1 |
| W | 2R | Bugra Ozkoc | 6-4 7-5 |
| L | QF | Jacob Olar | 5-7 1-6 |
2023 J200Piestany
| L | 1R | Jan Klimas | 1-6 2-6 |
2023 J100Monastir
| W | 1R | Christian Capacci | 7-5 6-2 |
| W | 2R | Jinpeng Tang | 7-6 6-1 |
| W | QF | David Schwarc | 6-3 6-4 |
| W | SF | David Ekpenyong | 6-1 6-4 |
| L | F | Dmitrii Burtsev | 2-6 0-4 |
2023 J300Sarawak
| W | 1R | Hitesh Chauhan | 6-1 7-6 |
| L | 2R | Jangjun Kim | 6-2 3-6 4-6 |
2023 J300Nonthaburi
| W | 1R | Takamasa Mishiro | 6-4 6-3 |
| W | 2R | Tianhui Zhang | 6-1 6-4 |
| W | 3R | Patrik Oplustil | 7-6 6-4 |
| L | QF | Egor Pleshivtsev | 1-6 3-6 |
2023 J200Nonthaburi
| W | 1R | Phopthum Sriwong | 6-3 6-2 |
| L | 2R | Yuvan Nandal | 6-2 3-6 0-4 |
2022 J2Shymkent
| W | 2R | Dmitry Bessonov | 7-6 4-6 6-1 |
| W | 3R | Danir Kaldybekov | 6-1 6-1 |
| L | QF | Kacper Szymkowiak | 4-6 3-6 |
2022 J3Palermo
| L | 1R | Edoardo Santoni | 3-6 |
2022 J3Barcelona-2
| W | 1R | Marc Saura Moragrega | 3-6 6-4 6-4 |
| W | 2R | Noah Gabriel | 3-6 6-4 6-2 |
| L | QF | Roger Pascual Ferra | - - - |
2022 J4Kaarina
| W | 1R | Axel Eriksson | 6-4 6-1 |
| L | 2R | Andreas Sillaste | 7-5 6-7 0-6 |
2022 J2Basel
| L | 1R | Oliver Ojakaar | 3-6 6-2 2-6 |
2022 J4Fuerth
| W | 1R | Flynn Tjark Baumert | 6-3 6-2 |
| W | 2R | Jan Kusy | 6-3 6-4 |
| L | QF | Carlo Alberto Caniato | 2-6 2-6 |
2022 J4Bludenz
| W | 1R | Tobias Leitner | 7-6 6-3 |
| W | 2R | Benedikt Szerencsits | 6-1 6-3 |
| W | QF | Tymur Bieldiugin | 3-6 6-3 6-1 |
| W | SF | Jan Kusy | 6-2 6-4 |
| L | F | Nuno Pinheiro | 3-6 4-6 |
2022 J4Aarhus
| W | 2R | Christian Gronfeldt-Sorensen | 6-0 7-5 |
| W | 3R | Alberto Blumenschein | 6-3 6-0 |
| W | QF | Kyle Mckay | 6-3 7-5 |
| W | SF | Mika Bunjes | 6-2 7-6 |
| W | F | Filip Stidell | 6-1 6-3 |
2022 J3Lousada
| W | 2R | Duarte Mestre | 6-4 7-5 |
| L | 3R | Rodrigo Fernandes | 4-6 6-3 4-6 |
2022 J3Sierre
| W | 1R | Sacha Grandvincent | 6-0 5-7 7-5 |
| W | 2R | Adrien Berrut | 6-0 6-4 |
| W | QF | Gabriel Moroder | 6-2 7-6 |
| W | SF | Ioannis Von Meyenburg | 6-4 6-1 |
| L | F | Luka Novakovic | 4-6 6-3 2-6 |
2022 J5Blagnac
| L | 1R | Felix Balshaw | 4-6 3-6 |
2022 J5Colomiers
| W | 1R | Octave Caillat | 6-4 6-3 |
| L | 2R | Raphael Pichot | 1-6 5-7 |
2022 J5Warsaw
| L | 1R | Tomasz Berkieta | 5-7 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9640, Number of registered players: 5,431, Number of registered results: 268,519