2018-to-date 
Marc Kevin Goellner Tennis Academy
- Coaching in professional, competitive and recreational sports, head strength and conditioning coach, coach of WTA player Stephanie Wagner (career high #263), Caro Raschdorf (WTA #1122) and ATP player John Sperle (ATP #934)                                         

2015
Part-time job as a trainer in the youth sector

Playing Career
  
RTHC Bayer Leverkusen

2013-to-date 
Player (1st team, Bundesliga/Regionalliga)

2023
Team Captain (1st team)

2010-2014
Team captain (2nd team men)

Georgia College & State University

2017
PBC (Peach Belt Conference) player of the week
Bobcat athlete of the week

2016
ITA All-American, men´s NCAA division II doubles
PBC presidential honor roll - Gold level 
ITA scholar athlete

2018/2019
Strength and conditioning coach/personal trainer, responsible for the handball team from VFL Gummersbach (Bundesliga), Kölner Haie (1st league), Junghaie (Kölner Haie youth department), as well as hockey women from Stadion Rot-Weiß Köln (1st Bundesliga) 

2022-2023 
Neuro athletic trainer, Neuro Athletic Training Institute 
(https://www.neuro-athletic-training-institute.com/ausbildung)
 
2021 
Immune signature coach, MOJO Institute  
(https://immunsignatur.de/)

2016/2017 
M.S Health & Human Performance, Georgia College & State University
Degree: Master of Science in Health and Human Performance (1,0)
Thesis topic: The Effect of Lower Body Force Production on Tennis Serve Velocity
 
2015 
B licence tennis, US Tennis Trainer Academy
(http://www.us-ta-germany.de/geb%C3%BChren-lizenzen/)

Christian Graff

Email: cgraff@web.de
Phone no.: +4915161002775