Mario Mansilla Diez
2020
| ROLAND GARROS JUNIOR | 2R | |
| J1 PORTOALEGRE-2 | [13] | 3R |
| J1 LAMBARE-2 | [3] | Semi |
2019
| J2 SANXENXO-2 | Semi | |
| J2 SANXENXO | Quarter | |
| J3 ELPRATDELLOBREGAT | [2] | Semi |
| J4 BARCELONA | [2] | Win |
| J3 BARCELONA | [5] | 2R |
| J1 NOTTINGHAM | Quarter | |
| J1 BERLIN | 1R | |
| J1 OFFENBACH | 2R | |
| J3 MEGRINE | [3] | Quarter |
| J1 VILLENA | 2R | |
| J2 BENICARLO | 1R | |
| JAPORTOALEGRE | 1R | |
| J2 TUNIS-2 | 1R | |
| J2 TUNIS | 2R |
2018
2017
Nation
ESP
World Ranking
ATP Ranking　1682th
Rival
jack pinnington jones (1-1)
allan deschamps (0-2)
herman hoeyeraal (1-1)
Match Details
ROLAND GARROS JUNIOR
| W | 1R | Bruno Kuzuhara | 6-2 6-4 |
| L | 2R | Arthur Fery | 1-6 0-6 |
J1 PORTOALEGRE-2
| W | 2R | Stefan Popovic | 2-6 6-1 6-2 |
| L | 3R | Pedro Boscardin Dias | 4-6 3-6 |
J1 LAMBARE-2
| W | 2R | Valentino De Pellegrin | 6-4 7-5 |
| W | 3R | Luka Petrovic | 6-1 6-1 |
| W | QF | Joaquim Almeida | 2-6 6-3 7-6 |
| L | SF | Luciano Darderi | 1-6 6-3 0-6 |
J2 SANXENXO-2
| W | 1R | Benito Sanchez Martinez | 6-7 6-4 6-3 |
| W | 2R | Pierre Yves Bailly | 6-1 6-2 |
| W | QF | Angel Guerrero Melgar | 6-4 6-4 |
| L | SF | Elmer Moeller | 4-6 1-6 |
J2 SANXENXO
| W | 1R | Joao Sousa | 6-0 6-0 |
| W | 2R | Martin Breysach | 6-3 6-3 |
| L | QF | Felix Gill | 5-7 3-6 |
J3 ELPRATDELLOBREGAT
| W | 1R | Jasza Szajrych | 3-6 6-4 7-5 |
| W | 2R | Mika Berghaus | 6-3 4-6 6-3 |
| W | QF | Artur Kukasian | 3-6 6-2 6-3 |
| L | SF | Inaki Montes-De La Torre | 4-6 4-6 |
J4 BARCELONA
| W | 1R | Sebastian Defilippis | 6-3 3-6 6-3 |
| W | 2R | Mathis Bondaz | 6-3 6-3 |
| W | QF | Daniel Bagnolini | 7-6 6-4 |
| W | SF | Haoyuan Huang | 6-4 6-4 |
| W | F | Herman Hoeyeraal | 6-3 4-0 |
J3 BARCELONA
| W | 1R | Noah Lopez | 6-0 6-2 |
| L | 2R | Damien Salvestre | 4-6 6-7 |
J1 NOTTINGHAM
| W | 1R | Giacomo Revelli | 7-6 6-3 |
| W | 2R | Phuong Van Nguyen | 6-3 6-2 |
| W | 3R | Gauthier Onclin | 7-6 4-6 6-4 |
| L | QF | Jack Pinnington Jones | 2-6 4-6 |
J1 BERLIN
| L | 1R | Matteo Gigante | 6-7 2-6 |
J1 OFFENBACH
| W | 1R | Sven Thiergard | 6-4 6-3 |
| L | 2R | Tristan Schoolkate | 5-7 0-6 |
J3 MEGRINE
| W | 1R | Mathis Debru | 7-6 6-2 |
| W | 2R | Daniel Siniakov | 7-6 6-2 |
| L | QF | Olivier Rojas | 6-7 1-6 |
J1 VILLENA
| W | 1R | Jack Pinnington Jones | 6-7 7-6 6-0 |
| L | 2R | Carlos Alcaraz | 4-6 3-6 |
J2 BENICARLO
| L | 1R | Stefan Storch | 3-6 6-4 4-6 |
JAPORTOALEGRE
| L | 1R | Roman Andres Burruchaga | 2-6 4-6 |
J2 TUNIS-2
| L | 1R | Allan Deschamps | 3-6 2-6 |
J2 TUNIS
| W | 1R | Elyes Marouani | 2-6 6-4 6-2 |
| L | 2R | Allan Deschamps | 2-6 3-6 |
J3 SAINTCYPRIEN
| W | 1R | Sean Cuenin | 6-1 6-3 |
| L | 2R | Jeffrey Von Der Schulenburg | 5-7 4-6 |
J4 ELPRATDELLOBREGAT
| L | 1R | Herman Hoeyeraal | 4-6 2-5 |
J3 CALI
| W | 1R | Mathias Davila | 6-2 6-1 |
| L | 2R | Daniel Salazar | 3-6 7-5 4-6 |
J2 BENICARLO
| L | 1R | Davide Tortora | 4-6 6-3 3-6 |
J2 HAMMAMET
| W | 1R | Arthur Bernabe | 6-3 7-5 |
| W | 2R | Baran Cengiz | 7-5 6-2 |
| L | QF | Nicolas Alvarez Varona | 3-6 6-2 4-6 |
J2 HAMMAMET
| L | 1R | Tibo Colson | 1-6 0-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14293, Number of registered players: 7,463, Number of registered results: 444,769