| ITF M15 Norman | 2019/07/10 14:00 | Jachuck, Ronan v Rubell, Samuel | 6-2,6-3 |
| ITF Panama F4 | 2018/11/20 16:35 | Rubell, Samuel v Conner Huertas Del Pino | 5-7,3-6 |
| ITF USA F32 | 2018/11/10 16:00 | Rubell, Samuel v Rowland Phillips | 3-6,2-6 |
| ITF USA F24 | 2018/09/07 17:00 | Rubell, Samuel v Jackson, Ryder (2005) | 4-6,2-6 |
| ITF USA F11 | 2018/04/15 13:00 | Rubell, Samuel v Fainblum, Daniel | 4-6,0-6 |
| ITF USA F6 | 2018/01/26 19:30 | Bencic, Brian v Rubell, Samuel | 6-2,3-6,6-3 |
| ITF USA F3 Qual | 2018/01/07 15:00 | Shropshire, Samuel v Rubell, Samuel | 6-2,4-6,6-1 |
| ITF Italy F15 | 2018/06/17 09:35 | Shubladze, Vazha v Kristjan Tamm | 4-6,2-6 |
| ITF Kazakhstan F5 | 2018/04/24 04:00 | Denis Klok v Shubladze, Vazha | 2-6,6-3,6-0 |
| ITF Kazakhstan F5 Qual | 2018/04/23 06:10 | Shubladze, Vazha v Bolotov, Sergey | 6-3,6-1 |
| ITF Kazakhstan F5 Qual | 2018/04/22 06:00 | Shubladze, Vazha v Ramazan Nureev | 6-1,6-4 |
| ITF Kazakhstan F4 | 2018/04/17 05:45 | Shubladze, Vazha v Tsivadze, George | 5-7,4-6 |
| ITF Kazakhstan F4 Qual | 2018/04/16 04:55 | Gurevich, Victor v Shubladze, Vazha | 4-6,0-6 |
| Coupe Davis | 2018/04/08 10:30 | Alex Knaff v Shubladze, Vazha | 6-1,6-2 |
| Turkey F6, Singles Qualifying | 2018/02/11 07:00 | Shubladze, Vazha v Hasson, Jordan | 4-6,3-6 |