Kaj Quirijns
2022
| J3Loughborough-3 | 1R | |
| J3Saintgregoire | [8] | 1R |
| J3Leszno | 2R | |
| J4Porec | [5] | 2R |
| J3Thehague | 2R | |
| J3Santodomingo-2 | [3] | Semi |
| J3Santodomingo | [3] | Quarter |
| J3Sanjose-2 | [6] | Quarter |
| J3Sanjose | [6] | Quarter |
| J4Santodomingo-2 | [1] | Win |
| J4Santodomingo | [1] | Quarter |
| J3Doorn | 1R | |
| J3Canberra | [8] | 1R |
| J2Chandigarh | 1R |
2021
| J3Wels | [8] | 2R |
| J3Sobota | 2R | |
| J3Poznan | 1R | |
| J4Rotterdam | [2] | Semi |
| J4Eindhoven | [5] | 1R |
| J3Cancun | 2R | |
| J4Plantation | [7] | 1R |
| J3Sierre | [4] | 1R |
| J3Ramathasharon | Quarter | |
| J4Raanana | [6] | 1R |
| J5Tallinn | [3] | 2R |
| J5Tartu | [3] | Semi |
| J5Antalya | 1R | |
| J4Antalya | 1R | |
| J5Offenbach | [2] | 2R |
| J4Frankfurt | 1R |
Nation
SUI
Year-end Junior World Ranking
- Year-end 2022 445th
- Year-end 2021 427th
- Year-end 2020 547th
- Year-end 2019 1936th
Match Details
2022 J3Loughborough-3
| L | 1R | Roy Keegan | 2-6 4-6 |
2022 J3Saintgregoire
| L | 1R | Mae Malige | 2-6 2-6 |
2022 J3Leszno
| W | 1R | Leon Zaorski | 7-6 6-3 |
| L | 2R | Carlo Alberto Caniato | 1-6 2-6 |
2022 J4Porec
| L | 2R | Nikola Lulic | 4-6 3-6 |
2022 J3Thehague
| W | 1R | Pepijn Bastiaansen | 4-6 7-5 6-3 |
| L | 2R | Thijs Boogaard | 3-6 6-7 |
2022 J3Santodomingo-2
| W | 1R | Javier Urgal | 6-0 6-0 |
| W | 2R | Lachlan Dickinson | 6-2 6-1 |
| W | QF | Aditya Govila | 6-4 7-6 |
| L | SF | Hoyoung Roh | 3-6 2-6 |
2022 J3Santodomingo
| W | 1R | Marco Alejandro Cordoba Garcia | 6-1 6-0 |
| W | 2R | Roy Keegan | 5-7 6-3 7-6 |
| L | QF | Hayden Khoo Menon | 3-6 6-7 |
2022 J3Sanjose-2
| W | 1R | Hayden Khoo Menon | 6-4 6-4 |
| W | 2R | Shrikeshav Murugesan | 6-2 6-2 |
| L | QF | Jelani Sarr | 6-7 3-6 |
2022 J3Sanjose
| W | 1R | Juan Pablo Valdez Guzon | 6-7 6-4 6-1 |
| W | 2R | Krish Arora | - - - |
| L | QF | Tygen Goldammer | 5-7 6-4 1-6 |
2022 J4Santodomingo-2
| W | 1R | Gerce Jonathan Jean Baptiste | 6-0 6-0 |
| W | 2R | Carlos Gamboa | 6-1 6-2 |
| W | 3R | Maximus Dussault | 6-4 7-5 |
| W | QF | Vasco Trocca | 6-2 5-7 6-2 |
| W | SF | Roy Keegan | 6-3 6-0 |
| W | F | David Krasner | 6-3 6-4 |
2022 J4Santodomingo
| W | 1R | Marco Antonio Calil Silveira | 6-3 6-0 |
| W | 2R | Sammy Nieder | 6-3 6-1 |
| W | 3R | Duarte Mestre | 6-0 6-0 |
| L | QF | Jean-Nicolas Leblanc | 2-6 4-6 |
2022 J3Doorn
| L | 1R | David Fix | 3-6 6-4 3-6 |
2022 J3Canberra
| L | 1R | Taj Hibbert | 3-6 2-5 |
2022 J2Chandigarh
| L | 1R | Yuvan Nandal | 1-6 2-6 |
2021 J3Wels
| W | 1R | Piet Luis Pinter | 6-2 6-4 |
| L | 2R | Dominique Rolland | 3-6 3-6 |
2021 J3Sobota
| W | 1R | Valentin Basel | 3-6 7-6 7-5 |
| L | 2R | Mateusz Kulakowski | 1-6 6-4 0-6 |
2021 J3Poznan
| L | 1R | Adam Kresina | 1-6 1-6 |
2021 J4Rotterdam
| W | 1R | Kyvan Rietkerk | 7-6 6-3 |
| W | 2R | Jacco Arends | 6-2 4-6 7-5 |
| W | QF | Alexander Watanabe Eriksson | 6-1 6-4 |
| L | SF | Jay Dylan Hara Friend | 3-6 0-6 |
2021 J4Eindhoven
| L | 1R | Lukas Escher | 6-7 4-6 |
2021 J3Cancun
| W | 1R | Miguel Angel Alonso | 4-6 6-3 6-3 |
| L | 2R | Ryan Colby | 1-6 4-6 |
2021 J4Plantation
| L | 1R | Zane Ford | 3-6 6-7 |
2021 J3Sierre
| L | 1R | Nicolas Kobelt | 6-3 4-6 4-6 |
2021 J3Ramathasharon
| W | 1R | Amit Vales | 6-4 6-1 |
| W | 2R | Adi Dagan | 6-1 6-3 |
| L | QF | Jaden Weekes | 5-7 4-6 |
2021 J4Raanana
| L | 1R | Asaf Schwartz | 3-6 4-6 |
2021 J5Tallinn
| W | 1R | Romet Moosar | 6-2 6-3 |
| L | 2R | Romain Gales | 3-6 7-6 3-6 |
2021 J5Tartu
| W | 1R | Aljaz Kirbis | 6-1 6-1 |
| W | 2R | Indrek Soome | 6-4 7-5 |
| W | QF | Filip Apltauer | 6-4 6-3 |
| L | SF | Jakub Prachar | 2-6 1-6 |
2021 J5Antalya
| L | 1R | Noa Vukadin | 7-5 1-6 2-6 |
2021 J4Antalya
| L | 1R | Aleksandar Tomas | 4-6 1-6 |
2021 J5Offenbach
| W | 1R | Kiano Litz | 7-5 6-1 |
| L | 2R | Rudy Ceccon | 2-6 6-2 0-6 |
2021 J4Frankfurt
| L | 1R | Bor Artnak | 5-7 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9280, Number of registered players: 5,767, Number of registered results: 305,685