Alina Granwehr
2021
Nation
SUI
World Ranking
WTA Ranking　577th
Year-end Junior World Ranking
- Year-end 2021 80th
- Year-end 2020 140th
- Year-end 2019 226th
Match Details
2021 JB1 KLOSTERS
| W | 2R | Johanne Christine Svendsen | 6-1 6-7 6-4 |
| W | 3R | Fatima Ingrid Amartha Keita | 3-6 6-1 7-5 |
| W | 4R | Aysegul Mert | 6-2 6-2 |
| W | QF | Linda Noskova | 7-5 6-7 6-2 |
| L | SF | Antonia Ruzic | 5-7 0-2 |
2021 J2 HANNOVER
| W | 1R | Leonie Moeller | 5-7 6-1 6-3 |
| L | 2R | Tereza Valentova | 3-6 5-7 |
2021 J2 TRIBUSWINKEL
2021 J3 SIERRE
| W | 1R | Mia Liepert | 6-1 7-5 |
| W | 2R | Charlotte Keitel | 6-1 6-1 |
| W | QF | Mia Chudejova | 6-4 4-6 7-5 |
| W | SF | Ella Seidel | 7-5 6-3 |
| W | F | Carlotta Moccia | 6-1 6-3 |
2021 J2 HASKOVO
| L | 1R | Melodie Collard | 4-6 6-7 |
2021 J1 PLOVDIV
| W | 1R | Katerina Dimitrova | 6-2 6-0 |
| L | 2R | Melodie Collard | 3-6 1-6 |
2021 J1 VILLENA
| W | 1R | Giorgia Pedone | 6-1 6-1 |
| L | 2R | Victoria Jimenez Kasintseva | 2-6 4-6 |
2021 J2 BENICARLO
| L | 1R | Mara Guth | 4-6 6-3 1-6 |
2021 J2 VALENCIA
| W | 1R | Mar Ribera Orquin | 6-2 6-2 |
| L | 2R | Maria Sara Popa | 4-6 6-0 4-6 |
2021 J1 SVYATOPETRIVSKEVILLAGE
| W | 1R | Elena Pridankina | 4-6 6-2 6-2 |
| L | 2R | Polina Iatcenko | 6-7 0-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9532, Number of registered players: 5,933, Number of registered results: 315,271