Iida Heinonen
2025
| J60 KAARINA | [7] | 2R |
| J60 BASTAD | [7] | 2R |
| J30 VIERUMAKI-2 | [2] | 2R |
| J100 AIZKRAUKLE | 1R | |
| J100 HANKO | 2R | |
| J30 SUNDSVALL | [5] | Win |
| J30 TALLINN | 2R |
2024
| J60 TAMPERE | [6] | 2R |
| J30 HANKO-2 | [1] | 1R |
| J30 HOLTE | [2] | Quarter |
| J60 VIERUMAKI | [4] | 1R |
| J60 SZCZECIN | [5] | Quarter |
2023
| J100 AIZKRAUKLE | 1R | |
| J30 TALLINN | [4] | 1R |
| J60 TAMPERE | 1R | |
| J30 NASTOLA-2 | [4] | Final |
| J30 JELGAVA | Semi | |
| J30 HANKO | [4] | 2R |
| J60 KAARINA | 1R | |
| J30 HILLEROD | Semi | |
| J30 BURGAS | [13] | Semi |
| J60 GDANSK | 1R | |
| J100 HANKO | 1R | |
| J30 JURMALA | 1R | |
| J30 NASTOLA | 2R |
2022
| J5 HANKO | [10] | 3R |
| J4 KAARINA | 2R | |
| J5 TALLINN | 2R | |
| J5 NASTOLA | Quarter | |
| J5 JURMALA | 2R |
2021
Nation
FIN
Generation
Born in 2007 (17-18 years old)
World Ranking
Junior World Ranking 819th
Year-end Junior World Ranking
- Year-end 2024 1222th
- Year-end 2023 741th
- Year-end 2022 1930th
- Year-end 2021 2499th
Match Details
2025 J60 KAARINA
| W | 1R | Karina Kiss | 6-3 6-1 |
| L | 2R | Nicole Saidizand | 4-6 6-1 6-7 |
2025 J60 BASTAD
| W | 1R | Nathalie Mackay Westling | 6-1 7-5 |
| L | 2R | Alexandra Peralta Boenaes | 5-7 1-6 |
2025 J30 VIERUMAKI-2
| W | 1R | Camille Garot | 6-2 7-6 |
| L | 2R | Felien Willemse | 1-6 4-6 |
2025 J100 AIZKRAUKLE
| L | 1R | Laura Sparnina | 3-6 6-3 6-7 |
2025 J100 HANKO
| W | 1R | Nicole Saidizand | 7-5 6-1 |
| L | 2R | Tereza Hermanova | 2-6 2-6 |
2025 J30 SUNDSVALL
| W | 1R | Elina Kamyabsharifi | 6-2 6-4 |
| W | 2R | Victoria Lacki | 6-3 6-1 |
| W | QF | Grace Bernstein | 3-6 6-4 6-4 |
| W | SF | Margrete Berg | 6-2 6-3 |
| W | F | Valerie Hafstrom | 6-4 4-6 7-5 |
2025 J30 TALLINN
| W | 1R | Olesja Demcenkova | 6-4 6-2 |
| L | 2R | Giulia Russo | 6-2 5-7 5-7 |
2024 J60 TAMPERE
| W | 1R | Lykke Lindorff | 6-4 6-4 |
| L | 2R | Daniella Britton | 2-6 4-6 |
2024 J30 HANKO-2
| L | 1R | Marina Markina | 4-6 2-6 |
2024 J30 HOLTE
| W | 2R | Anastasiia Iezerska | 6-0 6-1 |
| W | 3R | Caroline Hermanns | 2-6 6-1 6-1 |
| L | QF | Marie Benmouyal | 1-6 4-6 |
2024 J60 VIERUMAKI
| L | 1R | Vaida Matuseviciute | 1-6 2-3 |
2024 J60 SZCZECIN
| W | 1R | Alicja Koczocik | 6-0 6-2 |
| W | 2R | Amelia Ciesielczyk | 6-7 6-3 6-1 |
| L | QF | Barbara Straszewska | 2-6 6-2 0-6 |
2023 J100 AIZKRAUKLE
| L | 1R | Laura Sparnina | 2-6 6-3 6-7 |
2023 J30 TALLINN
| L | 1R | Pauline Lerminiaux | 1-6 1-6 |
2023 J60 TAMPERE
| L | 1R | Marie Johanna Lapimaa | 7-6 3-6 3-6 |
2023 J30 NASTOLA-2
| W | 1R | Adelija Danheli | 6-0 6-1 |
| W | 2R | Liinu Heiskanen | 6-2 6-1 |
| W | QF | Iben Storkaas | 6-2 6-3 |
| W | SF | Iben Mol | 6-2 0-6 6-0 |
| L | F | Milla Kotamaki | 3-6 2-6 |
2023 J30 JELGAVA
| W | 1R | Daniela Puise | 6-2 6-2 |
| W | 2R | Polina Korolova | 2-6 6-4 7-6 |
| W | QF | Victoria Maria Mandma | 6-3 6-3 |
| L | SF | Madara Markevica | 2-6 2-6 |
2023 J30 HANKO
| W | 1R | Katsiaryna Dubik | 6-0 6-3 |
| L | 2R | Elena Samuelsson | 4-6 6-7 |
2023 J60 KAARINA
| L | 1R | Malaylack Delilah Pathummakuronen | 6-7 6-7 |
2023 J30 HILLEROD
| W | 1R | Zoe Du Pasquier Jensen | 6-3 3-6 6-4 |
| W | 2R | Anna Krljic | 3-6 6-3 6-2 |
| W | QF | Esther Magnusson | 6-2 6-1 |
| L | SF | Sophia Izabella Ragus | 3-6 3-6 |
2023 J30 BURGAS
| W | 2R | Briyana Ivanova | 5-7 6-4 6-4 |
| W | 3R | Margarita Petrova | 6-3 4-6 6-1 |
| W | QF | Benedetta Baratto | 6-2 6-2 |
| L | SF | Sasa Felixova | 2-6 4-6 |
2023 J60 GDANSK
| L | 1R | Magdalena Baniak | 7-6 1-6 1-6 |
2023 J100 HANKO
| L | 1R | Martyna Mackiewicz | 2-6 3-6 |
2023 J30 JURMALA
| L | 1R | Kamilla Cernousova | 3-6 6-2 6-7 |
2023 J30 NASTOLA
| W | 1R | Lisa Peer | 3-6 6-3 7-5 |
| L | 2R | Marie Johanna Lapimaa | 6-7 1-6 |
2022 J5 HANKO
| W | 2R | Catarina Ranta | 6-2 7-5 |
| L | 3R | Ilona Haavisto | 1-6 0-6 |
2022 J4 KAARINA
| W | 1R | Lovisa Valentinsson | 6-2 6-3 |
| L | 2R | Josephine Kunz | 3-6 0-6 |
2022 J5 TALLINN
| W | 1R | Patricija Cechanaviciute | 6-2 6-2 |
| L | 2R | Andrea Roots | 1-6 7-6 3-6 |
2022 J5 NASTOLA
| W | 1R | Celin Myhre | 6-7 6-3 6-3 |
| W | 2R | Allegra Korpanec Davies | 4-6 6-4 6-4 |
| L | QF | Smilte Bakyte | 5-7 0-6 |
2022 J5 JURMALA
| W | 1R | Liva Vevere | 6-0 6-3 |
| L | 2R | Salome Fluri | 0-6 3-6 |
2021 J5 NASTOLA-4
| L | 1R | Alissia Aleksandra Kivi | 7-6 2-6 2-6 |
2021 J5 NASTOLA-3
| L | 1R | Nora Louko | 0-6 6-3 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9622, Number of registered players: 6,052, Number of registered results: 332,320