Stadium: Court 2 Round: 62 Ground: Clay
| ITF Czech Republic F1 | 2018/05/13 10:00 | 디마, 드라고스 v Flinner, Marek | 6-3,6-2 |
| ITF Czech Republic F1 | 2018/05/12 09:00 | Flinner, Marek v 모엘, 베네딕트 | 7-5,7-6 |
| ITF Italy F8 Qual | 2018/04/15 12:00 | Flinner, Marek v 구에리에리, 안드레아 | 2-6,0-6 |
| ITF Italy F8 Qual | 2018/04/14 13:00 | Flinner, Marek v 아구일라, 페데리코 주안 | 7-5,7-6 |
| ITF Egypt F13 | 2018/04/07 10:30 | 레너아츠, 야닉 v Flinner, Marek | 6-4,3-6,6-4 |
| Egypt F12, Singles Qualifying | 2018/04/01 08:00 | Flinner, Marek v 사이드카리모브, 사이다 로 | 7-5,5-7,0-6 |
| Egypt F12, Singles Qualifying | 2018/03/31 10:30 | Davanzo, Killian v Flinner, Marek | 6-7,2-6 |
| ITF Greece F3 | 2018/03/11 08:00 | 사텔라, 리비 v Flinner, Marek | 1-6,7-6,6-4 |
| ITF Egypt F26 | 2017/09/17 15:00 | van Nieuwenhove, Jonathan v 나카무라, 렌 | 4-6,2-6 |
| ITF Egypt F25 | 2017/09/10 09:00 | 크리비치, 이반 v van Nieuwenhove, Jonathan | 6-2,6-1 |
| ITF Belgium F7 Qual | 2017/07/29 11:00 | van Nieuwenhove, Jonathan v 파스벤더, 보리스 | 2-6,1-6 |
| ITF Belgium F6 | 2017/07/24 08:00 | 마르티네아우, 마테오 v van Nieuwenhove, Jonathan | 6-1,6-3 |
| ITF Belgium F4 Qual | 2017/07/08 14:20 | Akbar, Mohammad Abid Ali Khan v van Nieuwenhove, Jonathan | 6-4,6-4 |
| ITF Belgium F3 Qual | 2017/07/01 10:00 | van Nieuwenhove, Jonathan v Evtimov, Gabriel | 0-6,4-6 |
| ITF Tunisia F24 Qual | 2017/06/19 13:30 | van Nieuwenhove, Jonathan v 그라시 마주치, 주안 파블로 | 2-6,2-6 |
| ITF Tunisia F23 | 2017/06/10 09:00 | van Nieuwenhove, Jonathan v Klimov, Daniil | 2-6,2-6 |