| UTR Pro Tennis Series Atlanta | 2021/11/29 14:00 | Stice, Tyler v Jake Beasley | 6-4,3-6,6-3 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/17 13:00 | Stice, Tyler v Johnson, Janmagnus | 6-7,4-6 |
| Challenger Savannah Qual | 2018/04/28 14:00 | Stice, Tyler v C. Oosterbaan, Paul | 5-7,6-2,1-6 |
| ITF USA F11 | 2018/04/15 12:00 | Stice, Tyler v Ronald Hohmann | 6-7,5-7 |
| ITF USA F11 | 2018/04/14 14:00 | Stice, Tyler v Brenner, Alex | 6-3,7-6 |
| ITF USA F11 | 2018/04/13 17:00 | Ghader, Damien v Stice, Tyler | 3-6,4-6 |
| ITF USA F9 Qual | 2018/04/01 18:00 | Pura, Thomas v Stice, Tyler | 6-3,6-2 |
| UTR Pro Tennis Series Atlanta | 2021/11/29 14:00 | Grinvalds, Roberts v Dugo Reyes, Jose Antonio | 6-1,6-2 |
| ITF M15 Parnu | 2019/07/15 13:00 | Grinvalds, Roberts v Hietaranta, Roni Mikael | 2-6,6-0,7-10 |
| ITF M15 Vilnius | 2019/07/08 07:00 | Terczynski, Mateusz v Grinvalds, Roberts | 7-6,6-2 |
| ITF USA F30 | 2018/11/07 16:45 | Hernandez Serrano, Juan Alejandro v Grinvalds, Roberts | 6-4,6-2 |
| ITF USA F29 | 2018/10/27 16:30 | Grinvalds, Roberts v Timo Stodder | 3-6,6-4,3-6 |
| ITF Latvia F1 | 2018/08/02 10:40 | Slobodchikov, Ronald v Grinvalds, Roberts | 3-6,6-4,6-3 |
| ITF Latvia F1 | 2018/08/01 07:00 | Grinvalds, Roberts v Ivan Liutarevich | 6-1,6-1 |
| ITF Latvia F1 | 2018/07/31 10:00 | Soyfer, Daniel v Grinvalds, Roberts | 6-3,3-6,4-6 |