Stadium: Court 6 Round: 44 Ground: Clay
| ITF Turkey F22 | 2018/06/05 09:20 | Dijkhuizen, Marc v Jonas Trinker | 1-6,3-6 |
| ITF Sweden F3 | 2018/05/21 08:00 | Dijkhuizen, Marc v Press, Frederik | 1-6,6-3,6-7 |
| ITF Sweden F3 Qual | 2018/05/20 09:00 | Dijkhuizen, Marc v Johnsson, Rasmus | 6-3,6-1 |
| ITF Sweden F2 | 2018/05/16 10:25 | Dijkhuizen, Marc v Petit, Gabriel | 3-6,6-4,3-6 |
| ITF Sweden F2 | 2018/05/15 08:30 | Dijkhuizen, Marc v Antoine Walch | 6-1,6-2 |
| Turkey F17, Singles Qualifying | 2018/05/01 13:30 | Robin Thour v Dijkhuizen, Marc | 6-4,7-5 |
| Turkey F16, Singles Qualifying | 2018/04/21 09:30 | Dijkhuizen, Marc v Lazar Vojinovic | 6-7,1-6 |
| Portugal F4, Singles Qualifying | 2018/03/13 15:20 | Yang, Tsung-Hua v Dijkhuizen, Marc | 6-4,6-2 |
| ITF Netherlands F1 Qual | 2018/06/23 08:00 | Barretto, Paul v Molloy, Jack | 6-3,6-2 |
| ITF Belgium F1 Qual | 2018/06/16 08:00 | Daniel De Jonge v Barretto, Paul | 6-3,6-4 |
| ITF USA F1 Qual | 2017/12/30 17:00 | Karue Sell v Barretto, Paul | 7-5,6-3 |
| ITF USA F16 | 2017/05/03 14:00 | Kaichi Uchida v Barretto, Paul | 6-2,6-0 |
| ITF USA F16 | 2017/05/01 13:00 | Chang, Jonathan v Barretto, Paul | 1-6,6-7 |
| ITF USA F16 | 2017/04/28 13:30 | Lunn, Justin v Barretto, Paul | 6-7,1-6 |
| ITF USA F9 | 2017/02/25 16:00 | Filipenko, Viktor v Barretto, Paul | 6-4,6-2 |
| ITF USA F8 | 2017/02/18 01:00 | Barretto, Paul v Poling, Karl | 4-6,6-1,5-7 |