Stadium: Court 1 Round: 25 Ground: Clay
| ITF Czech Republic F3 Qual | 2018/05/27 09:00 | Walkow, Szymon v Adam Blecha | 6-1,7-5 |
| Czech Republic F2, Singles | 2018/05/23 08:00 | Walkow, Szymon v Bangoura, Sekou | 2-6,5-7 |
| ITF Italy F9 | 2018/04/21 12:00 | Rizzuti, Giovanni v Walkow, Szymon | 6-1,6-2 |
| ITF Great Britain F2 | 2018/02/05 12:30 | Ben Jones v Walkow, Szymon | 6-4,7-6 |
| ITF Great Britain F2 | 2018/02/04 18:15 | Emile Hudd v Walkow, Szymon | 2-6,5-7 |
| ITF Great Britain F1 | 2018/01/28 14:00 | Walkow, Szymon v Rosenzweig, Nicolas | 5-7,4-6 |
| ITF Egypt F38 | 2017/12/14 08:00 | Statzberger, Thomas v Walkow, Szymon | 6-4,6-4 |
| ITF Egypt F38 | 2017/12/13 08:30 | Miki, Pietro v Walkow, Szymon | 1-6,1-6 |
| ITF Czech Republic F3 Qual | 2018/05/28 08:00 | Terczynski, Mateusz v Kody Pearson | 1-6,2-6 |
| ITF Czech Republic F3 Qual | 2018/05/27 09:00 | Terczynski, Mateusz v Robert Strombachs | 6-4,6-0 |
| ITF Sweden F3 | 2018/05/21 08:00 | Solberg, Christoffer v Terczynski, Mateusz | 6-4,7-5 |
| ITF Sweden F3 Qual | 2018/05/20 12:00 | Terczynski, Mateusz v Nokic, Almir | 6-2,3-6,6-1 |
| ITF Sweden F3 Qual | 2018/05/19 10:30 | Terczynski, Mateusz v Morck, Felix | 6-1,6-3 |
| ITF France F7 Qual | 2018/04/15 09:20 | Terczynski, Mateusz v Sanchez, Luca | 4-6,5-7 |
| ITF France F7 Qual | 2018/04/14 11:00 | Terczynski, Mateusz v Sanchez, Luca | 4-6,5-6 |
| ITF Italy F4 | 2018/03/21 15:35 | Lopez Perez v Terczynski, Mateusz | 6-1,6-1 |