Stadium: Centre Court Round: 25 Ground: Clay
| ITF Portugal F7 Qual | 2018/04/11 12:10 | Vandenbulcke, Yannick v Lindell, Christian | 6-3,3-6,6-3 |
| ITF Italy F6 | 2018/04/05 13:55 | Tallon Griekspoor v Lindell, Christian | 6-1,6-7,6-2 |
| ITF Italy F6 | 2018/04/04 13:50 | Riccardo Bonadio v Lindell, Christian | 6-4,5-7,5-7 |
| ITF Italy F6 | 2018/04/03 16:45 | Marco Miceli v Lindell, Christian | 6-4,3-6,3-6 |
| ITF Portugal F5 Qual | 2018/03/22 13:20 | Cacao, Tiago v Lindell, Christian | 7-5,3-6,6-3 |
| ITF Portugal F5 Qual | 2018/03/21 13:55 | Leote Prata, Martim v Lindell, Christian | 3-6,2-6 |
| Portugal F4, Singles Qualifying | 2018/03/12 13:00 | Mukund Sasikumar v Lindell, Christian | 6-1,6-3 |
| Challenger Santiago Qual | 2018/03/03 14:25 | Lindell, Christian v Gomez-Herrera, Carlos | 3-6,6-4,2-6 |