SPONSORING
Jonathan Groth (DEN)
| Country | Denmark |
| Playing Style | Left-hand offensive shake |
| Date of birth | November 2, 1992 |
Equipment
as of September 16, 2021
PRIMORAC CARBON
DIGNICS 09C
DIGNICS 05
| 2019 |
European Games Singles Runner-up |
| 2018 |
Europe Top 16 Singles 3rd Czech op Doubles Champion Hong Kong op Doubles Doubles 3rd |
| 2017 |
Croatia op
Singles 3rd Czech op Doubles Champion Korea op Double Runner-up |
| 2016 | European Championships Men’s doubles champion |