Marcello Serafini
2019
Nation
ITA
World Ranking
ATP Ranking　979th
Year-end Junior World Ranking
- Year-end 2020 773th
- Year-end 2019 592th
Rival
karlis ozolins (0-2)
Match Details
2019 J2 GLADBECK
| L | 1R | Nikita Kashirin | 2-6 6-7 |
2019 J5 SANMARINO
| W | 1R | Nahuel Nicolas Eli | 6-2 6-0 |
| W | 2R | Luca Giordano | 6-3 6-3 |
| W | QF | Lisandru Rodriguez | 7-5 7-5 |
| W | SF | Luca Castagnola | 6-2 6-4 |
| W | F | Giulio Perego | 6-3 6-3 |
2019 J2 CASTRICUM
| W | 1R | Max Wiskandt | 7-5 6-1 |
| L | 2R | Karlis Ozolins | 2-6 6-1 3-6 |
2019 J3 NEUCHATEL
| L | 1R | Gian Luca Tanner | 2-6 3-6 |
2019 J3 DERENDINGEN
| L | 1R | Ilias Zimmermann | 4-6 3-6 |
2019 J2 FLORENCE
| W | 1R | Roko Horvat | 3-6 6-0 2-1 |
| L | 2R | Biagio Gramaticopolo | 3-6 4-6 |
2019 J4 HAMMAMET
| W | 1R | Dragos Petre Popeanga | 6-7 7-6 6-3 |
| L | 2R | Habib Stambouli | 3-5 4-1 3-7 |
2019 J4 KRAMFORS-2
| W | 1R | Felix Nordby | 5-7 7-5 6-2 |
| L | 2R | Mattia Bernardi | 2-6 6-3 6-7 |
2019 J4 KRAMFORS
| W | 1R | Erik Eliasson | 7-5 6-1 |
| L | 2R | Linus Carlsson Halldin | 5-7 1-6 |
2019 J4 GJOVIK
| W | 1R | Olle Wallin | 6-3 6-1 |
| W | 2R | Jonathan Berling | 6-1 6-4 |
| L | QF | Aaron Cohen | 5-7 2-6 |
2019 J2 CHISINAU
| W | 1R | Pierre Malan | 7-5 5-7 6-2 |
| L | 2R | Karlis Ozolins | 4-6 3-6 |
2019 J4 OBERENTFELDEN
| W | 1R | Frederic Vogeli | 7-6 6-4 |
| L | 2R | Javier Ruiz | 3-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,119, Number of registered results: 411,522