Oskar Antinheimo
2020
| J5 NASTOLA-6 | [1] | Win |
| J5 TALLINN-2 | [5] | 2R |
| J5 TARTU-2 | [1] | Semi |
| J4 KAARINA | [6] | Quarter |
| J5 STAVANGER-2 | [4] | 2R |
| J4 MALMO | [12] | 2R |
2019
| J5 NASTOLA | [3] | Semi |
| J4 TAMPERE | 1R | |
| J5 LIEPAJA | [4] | Semi |
| J5 SIAULIAI | [3] | 1R |
| J5 HANKO | [2] | Final |
| J4 TALLINN | 1R | |
| J3 MEGRINE | 2R | |
| J4 MARSA | 2R | |
| J5 ADAZI-2 | 1R | |
| J5 TALLINN | 1R | |
| J5 TARTU | 1R | |
| J4 KAARINA | Semi | |
| J4 MALMO | 2R |
2018
Nation
FIN
Year-end Junior World Ranking
- Year-end 2020 519th
- Year-end 2019 713th
Rival
pijus vaitiekunas (2-0)
egor shestakov (1-1)
Match Details
J5 NASTOLA-6
| W | 2R | Vatsal Rukhaiyar | 6-1 6-0 |
| W | QF | Otso Martikainen | 6-3 4-6 6-2 |
| W | SF | Juho Eric Biggs | 7-5 6-3 |
| W | F | Tuomas Rikkonen | 4-6 7-6 7-5 |
J5 TALLINN-2
| W | 1R | Kaj Quirijns | 6-3 3-0 |
| L | 2R | Danila Ishchanka | 6-7 6-3 3-6 |
J5 TARTU-2
| W | 1R | Valerijs Vorobjovs | 6-0 6-1 |
| W | 2R | Saveli Rachalouski | 4-3 |
| W | QF | Taras Ignatiuk | 6-7 6-3 6-2 |
| L | SF | Oskari Eerola | 6-7 4-6 |
J4 KAARINA
| W | 1R | Henrique Petiz | 6-1 6-3 |
| W | 2R | Gleb Kuharev | 6-3 7-6 |
| L | QF | Sebastian Abboud | 6-7 5-7 |
J5 STAVANGER-2
| W | 1R | Luca Pow | 6-2 6-4 |
| L | 2R | Milo Gazivoda | 5-7 6-2 4-6 |
J4 MALMO
| L | 2R | Simon Sedliak | 5-7 3-6 |
J5 NASTOLA
| W | 1R | Alex-Andre Ojassalu | 6-1 6-0 |
| W | 2R | Ali Habib | 6-3 5-7 6-2 |
| W | QF | Pijus Vaitiekunas | 6-2 6-4 |
| L | SF | Karol Tomanski | 5-7 0-6 |
J4 TAMPERE
| L | 1R | Michael Minasyan | 3-6 3-6 |
J5 LIEPAJA
| W | 1R | Davis Rolis | 6-0 6-0 |
| W | 2R | George Oganov | 6-1 6-0 |
| W | QF | Egor Shestakov | 7-6 7-5 |
| L | SF | Vilius Gaubas | 3-6 6-3 3-6 |
J5 SIAULIAI
| L | 1R | Egor Shestakov | 5-7 4-6 |
J5 HANKO
| W | 2R | Indrek Soome | 6-3 6-0 |
| W | 3R | Kasper Byskata | 6-2 6-2 |
| W | QF | Pijus Vaitiekunas | 7-6 6-0 |
| W | SF | Otto Leikola | 7-5 6-3 |
| L | F | Iiro Vasa | 6-7 3-6 |
J4 TALLINN
| L | 1R | Roberts Jaricevskis | 0-6 3-6 |
J3 MEGRINE
| W | 1R | Ahmed Maktouf | 6-1 6-1 |
| L | 2R | Sylvestre Monnou | 4-6 6-4 4-6 |
J4 MARSA
| W | 1R | Pavlos Parson | 6-4 6-3 |
| L | 2R | Harry Lazell | 2-6 5-7 |
J5 ADAZI-2
| L | 1R | Daniel Linkuns-Morozovs | 5-7 6-2 3-6 |
J5 TALLINN
| L | 1R | Robin Bertrand | 3-6 3-6 |
J5 TARTU
| L | 1R | Mikhail Minakov | 1-6 4-6 |
J4 KAARINA
| W | 1R | Jack Pinnington Jones | 6-1 6-2 |
| W | 2R | Niila Tapio Magga | 6-0 6-1 |
| W | QF | Maxime Hillhouse | 4-6 7-6 6-4 |
| L | SF | Ammar Elamin | 1-6 2-6 |
J4 MALMO
| W | 1R | Teodor Hessle | 6-4 6-2 |
| L | 2R | Matas Vasiliauskas | 6-7 2-6 |
J4 KAARINA
| L | 1R | Aaron Cohen | 4-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14379, Number of registered players: 7,503, Number of registered results: 447,330