Stadium: Clay 2 Round: 62 Ground: Clay
| ITF Turkey F28 | 2018/09/20 09:10 | Walder, Jordi v Perchicot, Mathieu | 4-6,2-6 |
| ITF Turkey F28 | 2018/09/18 09:10 | Walder, Jordi v Khaledan, Shahin | 6-4,6-2 |
| ITF Turkey F28 | 2018/09/16 07:30 | Prechtel, Sebastian v Walder, Jordi | 3-6,3-6 |
| ITF Romania F13 | 2018/09/09 10:00 | Walder, Jordi v Ramazzoti, Samuele | 0-6,2-6 |
| ITF Germany F13 | 2018/08/22 08:00 | Peter Heller v Walder, Jordi | 7-6,6-3 |
| ITF Germany F13 | 2018/08/20 09:00 | Kai Lemstra v Walder, Jordi | 3-6,6-1,3-6 |
| ITF Germany F13 | 2018/08/19 08:00 | Walder, Jim v Walder, Jordi | 0-6,6-2,1-6 |
| ITF Germany F5 | 2018/06/24 15:00 | Karlo Cubelic v Walder, Jordi | 7-5,3-6,6-2 |
| ITF Belgium F2 Qual | 2018/06/23 11:05 | Pereira, Miguel Fernando v Schwencke Lindqvist, Thomas | 6-2,6-0 |
| Egypt F5, Singles Qualifying | 2018/02/11 10:00 | Bielinskyi, Oleksandr v Schwencke Lindqvist, Thomas | 6-2,6-4 |
| Egypt F5, Singles Qualifying | 2018/02/10 08:00 | Schwencke Lindqvist, Thomas v Gunduboina, Nitin | 6-4,6-4 |
| ITF Egypt F4 | 2018/02/04 15:00 | Tikhomirov, Maksim v Schwencke Lindqvist, Thomas | 6-2,6-1 |
| ITF Egypt F4 | 2018/02/03 13:00 | Elkamony, Anwar v Schwencke Lindqvist, Thomas | 0-6,4-6 |
| ITF Italy F36 Qual | 2017/10/29 13:00 | Schwencke Lindqvist, Thomas v Labna, Ramy | 1-6,6-7 |
| ITF Italy F35 Qual | 2017/10/21 12:00 | Giorgetti, Francesco v Schwencke Lindqvist, Thomas | 6-4,6-4 |
| ITF Italy F34 Qual | 2017/10/15 08:00 | Schwencke Lindqvist, Thomas v Krivic, Ivan | 4-6,4-6 |