| UTR Pro Denver | 2023/09/01 23:30 | Sam De Vries v Osgar O'Hoisin | 1-6,1-6 |
| UTR Pro Denver | 2023/08/31 19:00 | Kareem Allaf v Osgar O'Hoisin | 6-7,6-3,6-4 |
| UTR Pro Denver | 2023/08/29 19:30 | Muzammil Murtaza v Osgar O'Hoisin | 1-6,2-6 |
| UTR Pro Denver | 2023/08/28 19:00 | Osgar O'Hoisin v Anish Sriniketh | 4-6,4-6 |
| Challenger Winnipeg | 2023/08/13 20:40 | Osgar O'Hoisin v Blaise Bicknell | 2-6,4-6 |
| ITF M25 Southaven | 2023/08/08 18:30 | Osgar O'Hoisin v A.J Catanzariti | 3-6,3-6 |
| ITF M25 Decatur | 2023/08/02 21:50 | Rafael Tosetto v Osgar O'Hoisin | 6-4,6-2 |
| ITF M25 Edwardsville | 2023/07/26 21:20 | Ozan Baris v Osgar O'Hoisin | 5-7,7-6,6-1 |
| UTR Pro Denver | 2023/09/01 21:44 | Hugo Hashimoto v Raffaello Papajcik | 7-6,6-2 |
| UTR Pro Denver | 2023/08/31 23:25 | Theodore Dean v Raffaello Papajcik | 7-6,7-5 |
| UTR Pro Denver | 2023/08/30 23:40 | Mateo Berne v Raffaello Papajcik | 0-6,3-6 |
| UTR Pro Denver | 2023/08/29 18:00 | Brett Pearson v Raffaello Papajcik | 3-6,6-7 |
| UTR Series NIT | 2023/05/19 21:30 | Thando Longwe-Smit v Raffaello Papajcik | 6-2,6-4 |
| ITF M15 Xàtiva | 2022/07/31 08:00 | Javier Molino v Raffaello Papajcik | 6-2,6-1 |
| ITF M25 Dénia | 2022/07/25 09:00 | Raffaello Papajcik v Paulo A S Dos Santos | 2-6,1-6 |
| ITF M25 Dénia | 2022/07/24 08:00 | Raffaello Papajcik v Anirudh Rao | 7-5,6-4 |