Jerome Kym
Nation
SUI
Age
22 years old (born in 2003)
World Ranking
ATP Ranking　126th
Year-end Junior World Ranking
- Year-end 2021 10th
- Year-end 2020 39th
- Year-end 2019 77th
Match Details
2021 Us Open Junior
| W | 2R | Ignacio Buse | 7-6 7-5 |
| W | 3R | Adolfo Daniel Vallejo | 6-3 3-6 7-6 |
| W | QF | Samir Banerjee | 4-6 6-3 6-4 |
| L | SF | Daniel Rincon | 6-3 6-7 4-6 |
2021 Wimbledon Junior
| W | 1R | Gonzalo Bueno | 7-6 6-2 |
| W | 2R | Derrick Chen | 6-1 6-3 |
| W | 3R | Ozan Colak | 7-6 6-4 |
| L | QF | Juncheng Shang | 6-3 6-7 4-6 |
2021 Roland Garros Junior
| W | 1R | Abedallah Shelbayh | 6-4 6-1 |
| L | 2R | Gabriel Debru | 2-6 5-7 |
2020 Roland Garros Junior
| L | 1R | Arthur Cazaux | 6-7 3-6 |
2020 Australian Open Junior
| L | 1R | James Mccabe | 4-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154