Stadium: Hard Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Parnu | 2020/11/06 10:10 | Niklas-Salminen, Patrick v Veldheer, Mick | 6-7,6-3,7-5 |
| ITF M15 Parnu | 2020/11/05 08:00 | Daniil Glinka v Veldheer, Mick | 6-7,6-7 |
| ITF M15 Parnu | 2020/11/04 08:00 | Loncar, Stefan v Veldheer, Mick | 4-6,2-6 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2020/10/28 09:25 | Crepatte, Baptiste v Veldheer, Mick | 6-3,6-4 |
| ITF M25 Pardubice | 2020/09/30 12:45 | Jelle Sels v Veldheer, Mick | 7-6,6-1 |
| ITF M25 Pardubice | 2020/09/30 08:00 | Recek, Dominik v Veldheer, Mick | 6-4,3-6,12-14 |
| ITF M25 Pardubice | 2020/09/27 09:00 | Victor Sklenka v Veldheer, Mick | 1-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 10:30 | Veldheer, Mick v Papik, Tomas | 6-3,5-7,8-10 |
| ITF - M15 Sharm El Sheikh | 2020/10/14 12:10 | Marko Topo v Manafov, Vladyslav | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2020/10/09 08:00 | Marko Topo v Nick Chappell | 3-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2020/10/08 10:45 | Prechtel, Sebastian v Marko Topo | 6-7,6-7 |
| ITF - M15 Sharm El Sheikh | 2020/10/06 08:00 | Alec Beckley v Marko Topo | 6-2,0-6,2-6 |
| Adriatic Tennis Series | 2020/06/10 12:30 | Krstin, Pedja v Marko Topo | 7-5,6-3 |
| Adriatic Tennis Series | 2020/06/09 14:00 | Marko Topo v Gomez-Herrera, Carlos | 6-2,6-3 |
| Adriatic Tennis Series | 2020/06/08 12:20 | Dusan Obradovic v Marko Topo | 4-6,1-6 |