Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF Latvia F1 | 2018/07/29 07:00 | Ruzgas, Marius v Pukshe, Teodors | 4-6,4-6 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Solberg, Christoffer v Ruzgas, Marius | 6-4,6-1 |
| ITF Estonia F1 | 2018/07/16 07:00 | Eero Vasa v Ruzgas, Marius | 6-4,7-5 |
| Challenger Bastad Qual | 2018/07/07 12:00 | Robin Thour v Ruzgas, Marius | 6-2,7-6 |
| ITF Sweden F3 | 2018/05/23 10:35 | van Beem, Colin v Ruzgas, Marius | 6-4,7-5 |
| ITF Sweden F3 | 2018/05/21 09:50 | Nick Chappell v Ruzgas, Marius | 3-6,3-6 |
| ITF Sweden F2 Qual | 2018/05/13 11:55 | Mayer, Patrick v Ruzgas, Marius | 4-6,2-6 |
| ITF Sweden F1 | 2018/05/07 09:30 | Otto Virtanen v Ruzgas, Marius | 6-1,6-2 |
| ITF Sweden F4 | 2018/09/22 14:50 | Simon Freund v Yeung, Pak Long | 7-6,7-6 |
| Challenger Bastad Qual | 2018/07/07 09:20 | Simon Freund v Gennaro, Dante | 2-6,4-6 |
| ITF USA F31 | 2017/09/16 17:15 | Shropshire, Samuel v Simon Freund | 6-2,6-2 |
| ITF USA F29 | 2016/09/17 17:00 | Woog, Jarryd v Simon Freund | 6-3,6-3 |
| ITF USA F29 | 2016/09/16 17:00 | Simon Freund v Vinsant, Shane | 7-6,6-4 |