ITF M25 Bourg-en-Bresse 06/27 12:30 54 Sudzum, Marcel Marlon v Freire Da Silva, Adan 6-7,0-6
ITF M25 Alkmaar 06/20 17:00 54 Sudzum, Marcel Marlon v Sabanin, Yan 1-6,2-6
ITF - M25 Santa Margherita 09/24 12:00 45 Sudzum, Marcel Marlon v Di Nocera, Riccardo Retired
ITF - M25 Santa Margherita 09/23 12:00 45 Stephanos Schinas v Sudzum, Marcel Marlon 4-6,5-7
ITF - M25 Santa Margherita 09/17 12:00 45 Sudzum, Marcel Marlon v Rieder, Horst 0-6,0-6
ITF - M25 Santa Margherita 09/16 12:00 45 Stephanos Schinas v Sudzum, Marcel Marlon 2-6,7-5,8-10
ITF - M25 Santa Margherita 09/10 13:35 45 Rieder, Horst v Sudzum, Marcel Marlon 2-6,6-2,10-5
ITF - M25 Santa Margherita 09/09 12:00 45 Sudzum, Marcel Marlon v Guardeno, Marc 6-1,6-3
ITF M15 Lambermont 08/19 09:50 54 Sudzum, Marcel Marlon v Michalis Sakellaridis 5-7,6-4,8-10
Den Haag, Singles Qualifying M-ITF-NED-02A 07/01 07:30 54 Dijkhuizen, Marc v Sudzum, Marcel Marlon 6-0,6-2
ITF M15 Alkmaar 06/24 09:30 54 Sudzum, Marcel Marlon v de Valk, Roy Sarut 2-6,3-6
ITF M25 Most 05/27 08:30 54 Motl, Pavel v Sudzum, Marcel Marlon 6-3,6-3
ITF - M25 Santa Margherita 04/15 12:00 54 Toby Martin v Sudzum, Marcel Marlon 6-1,6-2
ITF - M25 Santa Margherita 04/08 12:00 54 Sudzum, Marcel Marlon v Rizzuti, Giovanni 2-6,0-6
ITF - M25 Santa Margherita 04/01 12:00 54 Obert, Adrian v Sudzum, Marcel Marlon Retired
ITF - M25 Santa Margherita 03/25 15:40 45 Florent Bax v Sudzum, Marcel Marlon 6-1,6-0
ITF Italy F30 09/29 08:00 54 Titouan Droguet v Sudzum, Marcel Marlon 6-2,6-2
ITF Italy F27 09/08 12:00 54 Sudzum, Marcel Marlon v Filippo Giovannini 1-6,3-6
ITF Germany F11 08/05 12:00 62 von Hindte, Leonard v Sudzum, Marcel Marlon Retired
ITF Germany F11 08/05 08:00 62 Sudzum, Marcel Marlon v Rastoder, Riad 6-2,6-0
ITF France F15 Qual 07/22 12:15 54 Arthur Reymond v Sudzum, Marcel Marlon 6-1,6-2
ITF France F15 Qual 07/21 11:05 54 Velasquez Meza, Javier Alonso v Sudzum, Marcel Marlon 1-6,0-6
ITF Germany F8 Qual 07/15 12:30 62 Sudzum, Marcel Marlon v Guttau, Niklas 4-6,0-6
ITF Germany F8 Qual 07/15 08:30 62 Sudzum, Marcel Marlon v Oscar Moraing 6-2,6-4
ITF Germany F7 07/08 08:00 44 Sudzum, Marcel Marlon v Zaidman, Nicolas 4-6,0-6
ITF Belgium F3 Qual 06/30 07:30 62 Sudzum, Marcel Marlon v Destrebecq, Arnaud 2-6,2-6
ITF Belgium F2 Qual 06/24 11:00 44 Alex Knaff v Sudzum, Marcel Marlon 6-1,2-6,6-4
ITF Belgium F2 Qual 06/23 15:25 44 Sudzum, Marcel Marlon v O'Jon, Ian 6-2,6-4
Czech Republic F2, Singles 05/23 11:40 25 Sudzum, Marcel Marlon v Stanek, Robin 2-6,5-7
ITF Czech Republic F2 Qual 05/21 11:30 44 Yvo Panak v Sudzum, Marcel Marlon 3-6,4-6