Jonathan Groth vs Mattias Falck | 2018 ITTF Men's World Cup Highlights ( Group )

Jonathan Groth/Patrick Franziska vs Kristian Karlsson/Mattias | 2018 Czech Open Highlights (Final)

Patrick Franziska vs Jonathan Groth | 2018 Czech Open Highlights (R16)

Jonathan Groth/Patrick Franziska vs Can Akkuzu/Joe Seyfried | 2018 Czech Open Highlights (R16)

Zhang Jike vs Jonathan Groth | 2018 Japan Open Highlights (R32)

2018 German Open Highlights I Ma Long/Xu Xin vs Patrick Franziska/Jonathan Groth (1/4)

2018 Qatar Open Highlights I Fan Zhendong vs Jonathan Groth (1/4)

Jonathan Groth vs Jon Persson (2019 ETTC Qualification)

【卓球】SAMSONOV Vladimir vs GROTH Jonathan (ETTU TOP 16 2018) MEN'S 3RD PLACE MATCH

【卓球】OVTCHAROV Dimitrij vs GROTH Jonathan (ETTU TOP 16 2018) MS 1/2

【卓球】SHIBAEV Alexander vs GROTH Jonathan (ETTU TOP 16 2018) MS 1/4

【卓球】GROTH Jonathan vs APOLONIA Tiago (ETTU TOP 16 2018) MS 1/8