Alejandro Manzanera Pertusa
2021
| Us Open Junior | [14] | 2R |
| Jamilan-2 | [3] | 2R |
| Wimbledon Junior | [15] | 2R |
| Thejuniorchampionships | [15] | 2R |
| J1Roehampton | [16] | 1R |
| J1Bytom | [4] | Final |
| J2Hannover | [6] | Win |
| J2Tribuswinkel | Final | |
| J1Ricany | Semi | |
| J2Haskovo | 2R | |
| J1Plovdiv | Quarter | |
| J1Villena | 2R | |
| J2Benicarlo | 2R | |
| J2Valencia | 2R | |
| J3Manacor | Semi |
Nation
ESP
Age
22 years old (born in 2003)
World Ranking
ATP Ranking　707th
Year-end Junior World Ranking
- Year-end 2019 1606th
Rival
Vilius Gaubas (2-0)
Gabriele Piraino (1-1)
Max Westphal (0-2)
Thibault Verdier (1-1)
Abedallah Shelbayh (1-1)
Match Details
2021 Us Open Junior
| L | 2R | Petr Nesterov | 4-6 4-6 |
2021 Jamilan-2
| W | 1R | Stefano Dagostino | 6-2 7-5 |
| L | 2R | Igor Kudriashov | 4-6 1-6 |
2021 Wimbledon Junior
| W | 1R | Coleman Wong | 7-6 6-3 |
| L | 2R | Max Westphal | 3-6 7-6 6-7 |
2021 Thejuniorchampionships
| W | 1R | Coleman Wong | 7-6 6-3 |
| L | 2R | Max Westphal | 3-6 7-6 6-7 |
2021 J1Roehampton
| L | 1R | Peter Benjamin Privara | 6-1 5-7 3-6 |
2021 J1Bytom
| W | 1R | Reiya Komagata | 6-1 6-4 |
| W | 2R | Ezequiel Monferrer | 6-2 6-4 |
| W | QF | Daniel Siniakov | 6-4 6-2 |
| W | SF | Maks Kasnikowski | 6-2 6-4 |
| L | F | Dino Prizmic | 2-6 6-2 2-6 |
2021 J2Hannover
| W | 1R | Robin Bertrand | 6-3 7-6 |
| W | 2R | Jayden Templeman | 6-3 6-1 |
| W | QF | Gabriele Piraino | 6-2 6-0 |
| W | SF | Edas Butvilas | 6-4 6-4 |
| W | F | Liam Gavrielides | 4-6 6-1 6-3 |
2021 J2Tribuswinkel
| W | 1R | Antoine Ghibaudo | 6-4 6-1 |
| W | 2R | Henrique Rocha | 6-4 6-1 |
| W | QF | Marko Andrejic | 6-2 6-2 |
| W | SF | Vilius Gaubas | 6-3 1-6 7-6 |
| L | F | Jerome Kym | 3-6 1-6 |
2021 J1Ricany
| W | 1R | Lukas Maskow | 6-0 6-4 |
| W | 2R | Adam Jurajda | 7-6 6-4 |
| W | 3R | Elmer Moeller | 4-6 6-3 6-4 |
| W | QF | Kalin Ivanovski | 6-4 6-4 |
| L | SF | Mark Lajal | 4-6 6-7 |
2021 J2Haskovo
| W | 1R | Thibault Verdier | 6-3 4-6 6-2 |
| L | 2R | Abedallah Shelbayh | 3-6 3-6 |
2021 J1Plovdiv
| W | 1R | Abedallah Shelbayh | 6-2 6-2 |
| W | 2R | Luca Van Assche | 4-6 7-5 6-3 |
| L | QF | Pierre Yves Bailly | 5-7 3-6 |
2021 J1Villena
| W | 1R | Vilius Gaubas | 7-5 6-1 |
| L | 2R | Sean Cuenin | 6-2 3-6 2-6 |
2021 J2Benicarlo
| W | 1R | Viacheslav Bielinskyi | 6-4 7-5 |
| L | 2R | Thibault Verdier | 5-7 0-6 |
2021 J2Valencia
| W | 1R | Antoine Ghibaudo | 6-2 6-3 |
| L | 2R | Gabriele Piraino | 6-7 1-6 |
2021 J3Manacor
| W | 1R | Mihai Alexandru Coman | 6-2 6-3 |
| W | 2R | Sascha Gueymard Wayenburg | 7-5 6-4 |
| W | QF | Bor Artnak | 7-6 0-6 6-2 |
| L | SF | Daniel Merida | 4-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9232, Number of registered players: 5,739, Number of registered results: 303,630