Oskar Jansson
2022
| J4 TAMPERE | [1] | Semi |
| J4 BROMMA | [2] | 1R |
| J4 MALMO | [3] | 2R |
| J4 KAARINA | [2] | Semi |
| J4 EINDHOVEN | [4] | 2R |
| J3 NEUNKIRCHEN | [12] | 2R |
| J3 VARNAMO | [7] | 1R |
| J2 ALDERSHOT | 1R | |
| J3 AIZKRAUKLE | [6] | Semi |
| J3 ISTANBUL | 1R | |
| J3 LOUGHBOROUGH-2 | 1R | |
| J4 KRAMFORS-2 | [1] | 2R |
| J4 GJOVIK | [2] | 2R |
| J4 FREDERIKSBERG | Final | |
| J5 STAVANGER | [6] | Win |
2021
| J4 TAMPERE | Quarter | |
| J4 VIERUMAKI | 1R | |
| J4 KRAMFORS-3 | 1R | |
| J4 BROMMA | 1R | |
| J5 KRAMFORS | 2R |
Nation
SWE
World Ranking
ATP Ranking　1709th
Year-end Junior World Ranking
- Year-end 2022 439th
- Year-end 2021 921th
Rival
Pepijn Bastiaansen (1-1)
Match Details
2022 J4 TAMPERE
| W | 1R | Jami Savolainen | 6-4 6-2 |
| W | 2R | Nicolas Robert | 6-3 6-1 |
| W | QF | Otso Martikainen | 6-3 6-0 |
| L | SF | Filip Gustafsson | 4-6 6-2 2-6 |
2022 J4 BROMMA
| L | 1R | Olle Noltorp | 3-6 4-6 |
2022 J4 MALMO
| W | 1R | Gabriel Gomez | 7-6 6-0 |
| L | 2R | Tom Noltorp | 3-6 2-6 |
2022 J4 KAARINA
| W | 1R | Linus Lagerbohm | 6-4 6-3 |
| W | 2R | Robert Raag | 6-1 6-1 |
| W | QF | Alfons Ridstrom | 7-6 6-4 |
| L | SF | Aleksei Mokrov | 2-6 7-5 4-6 |
2022 J4 EINDHOVEN
| L | 2R | Pepijn Bastiaansen | 2-6 6-4 0-6 |
2022 J3 NEUNKIRCHEN
| L | 2R | Lieven Mietusch | 6-7 6-4 3-6 |
2022 J3 VARNAMO
| L | 1R | Cornelius Alexander Shalmi | 2-6 6-1 1-6 |
2022 J2 ALDERSHOT
| L | 1R | Viktor Frydrych | 3-6 3-6 |
2022 J3 AIZKRAUKLE
| W | 1R | Denis Maijorov | 6-1 6-0 |
| W | 2R | Vojtech Vales | 6-7 6-2 6-3 |
| W | QF | Daniels Tens | 6-2 7-5 |
| L | SF | Kacper Szymkowiak | 6-4 1-6 3-6 |
2022 J3 ISTANBUL
| L | 1R | Romeo Hadzimehmedovic | 6-4 6-7 4-6 |
2022 J3 LOUGHBOROUGH-2
| L | 1R | Henry Jefferson | 3-6 6-3 5-7 |
2022 J4 KRAMFORS-2
| W | 1R | Marek Nano | 6-4 6-3 |
| L | 2R | Nikola Djosic | 2-6 3-6 |
2022 J4 GJOVIK
| W | 1R | Daniele Augenti | 6-2 6-3 |
| L | 2R | Alec Gaudin | 6-2 4-6 3-6 |
2022 J4 FREDERIKSBERG
| W | 1R | Yakup Uzunel | 3-6 6-3 6-2 |
| W | 2R | Matei Cristian Onofrei | 6-4 6-4 |
| W | QF | Oskar Grzegorzewski | 7-5 6-4 |
| W | SF | Karl Nagel-Heyer | 3-6 6-3 7-6 |
| L | F | Freddy Blaydes | 1-6 5-7 |
2022 J5 STAVANGER
| W | 1R | Yannick Maser | 6-0 6-1 |
| W | 2R | Martin Mazev | 3-6 7-6 6-2 |
| W | QF | Pepijn Bastiaansen | 7-6 6-3 |
| W | SF | Nicolai Budkov Kjaer | 5-7 6-2 6-0 |
| W | F | Alaa Trifi | 6-4 6-0 |
2021 J4 TAMPERE
| W | 1R | Oskar Stumpf | 6-3 6-2 |
| W | 2R | Lenni Loukkola | 6-2 6-1 |
| L | QF | Theo Papamalamis | 0-6 0-6 |
2021 J4 VIERUMAKI
| L | 1R | Hugo Coquelin | 4-6 3-6 |
2021 J4 KRAMFORS-3
| L | 1R | Albert Saar | 4-6 5-7 |
2021 J4 BROMMA
| L | 1R | William Alsterback | 6-1 1-6 3-6 |
2021 J5 KRAMFORS
| W | 1R | Christopher Norlin | 6-4 6-4 |
| L | 2R | Walker Allen | 7-5 5-7 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10086, Number of registered players: 6,349, Number of registered results: 362,939