Petra Marcinko vs Jule Niemeier - ITF W60 Zagreb, 3rd Round
Match Point Girls Final 2021 ITF JA Orange Bowl
The leg drive initiates the racket speed ! Petra Marcinko Age 17!
Clara Tauson vs Jule Niemeier - W25 Altenkirchen 2021
Tennis Europe Junior Masters
Nasti Schunk vs Jule Niemeier - W100 Wiesbaden Halbfinale
Quel est le niveau de la N°1 mondiale junior Petra Marcinko (16 ans)
Daria Snigur vs Jule Niemeier - W25 Altenkirchen 2021
Petra Marcinko 2021 Orange Bowl Final
Galfi Dalma v Niemeier Jule - 2021 Prague
US OPEN Jil Teichmann 🇨🇭 Vs Petra Marcinko 🇭🇷
Petra Marcinko vs Elisabetta Cocciaretto Final Antalya
Sofia Costoulas | Backhand winner R1 doubles Koksijde
CALDAS DA RAINHA LADIES OPEN 2023 - Entrevista com Petra Marcinko
Jule Niemeier im Portrait
Alexis Blokhina
Girls' Singles Ceremony | Petra Marcinko v Sofia Costoulas (F) | Australian Open 2022
Reka Luca Jani v Jule Niemeier - W60 ZAGREB
HEO2021 /// WTA QF /// ON-COURT INTERVIEW with Jule Niemeier
Jule Niemeier v Rebecca Peterson - W100 WIESBADEN (match incomplete)