(WC)Knaff Alex v Vankan Marlon - M25 Esch/Alzette
Knaff Alex/Rodesch Chris v Calzi Raphael/Vankan Marlon - M25 Esch/Alzette (last games)
Rodesch Chris v Vankan Marlon - M25 Esch/Alzette (1°Part)
Knaff Alex v Ilagan Andre - M15 EAST LANSING
[PM-INTERNATIONAL]Young tennis professional Alex Knaff
Gomez Federico Agustin v Vankan Marlon - M25 Esch/Alzette
Calzi Raphael/Vankan Marlon v Fanselow Sebastian/Leite Wilson - M25 Esch/Alzette (2°set)
(1)Knaff Alex v Kim Aidan - M15 EAST LANSING
Miguel Fernando Pereira/Marlon Vankan v. Marsel Ilhan/Koray Kirci - Doubles - ANTALYA
CHRISTOS ANTONOPOULOS/ALEXANDROS SKORILAS V RAPHAEL CALZI/MARLON VANKAN - M15 HERAKLION
Marlon Vankan
FitLine STARS & LEGENDS - Alex Knaff
MARLON Vankan - Unknown - best voice cover
Alex knaff : une perf comme on n’en avait plus vu depuis 14 ans
Marlon Vankan - mad world (cover)
Mæsus - CALLING HELL - Marlon Vankan (Maesus)
FitLine ProShape Challenge. Recipe Alex Knaff.
MARLON VANKAN - All of me (Cover)
FSU Tennis: Alex Knaff