Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Constanta | 2023/05/31 08:45 | Radu Mihai Papoe v Thiago Cigarran | 6-3,6-1 |
| ITF M15 Bucharest | 2023/05/23 10:35 | Radu Mihai Papoe v Petr Nesterov | 1-6,6-3,3-6 |
| ITF M15 Ithaca | 2023/01/22 19:55 | Radu Mihai Papoe v Darian King | 1-6,6-4,6-2 |
| ITF M15 Ithaca | 2023/01/21 19:55 | Radu Mihai Papoe v Chad Kissell | 6-4,6-0 |
| ITF M15 Ithaca | 2023/01/20 19:10 | Kyle Seelig v Radu Mihai Papoe | 6-7,4-6 |
| ITF M15 Ithaca | 2023/01/19 19:00 | Emmett Ward v Radu Mihai Papoe | 1-6,3-6 |
| ITF M15 Ithaca | 2023/01/17 18:30 | Radu Mihai Papoe v Colin Markes | 6-3,6-2 |
| ITF M15 East Lansing | 2022/11/17 16:00 | Ben Jones v Radu Mihai Papoe | 3-6,6-2,7-5 |
| ITF M15 Constanta | 2023/05/30 10:35 | Joao Victor C Loureiro v Olaf Pieczkowski | 4-6,6-1,4-6 |
| ITF M15 Pazardzhik | 2023/05/24 14:00 | Leonardo Rossi v Olaf Pieczkowski | 7-6,7-6 |
| ITF M15 Monastir | 2023/03/22 08:30 | Olaf Pieczkowski v Buvaysar Gadamauri | 2-6,6-3,2-6 |
| ITF M15 Monastir | 2023/03/19 08:30 | Olaf Pieczkowski v Lorenzo Rottoli | 6-7,3-6 |
| ITF M15 Monastir | 2023/03/18 10:15 | Simone Roncalli v Olaf Pieczkowski | 2-6,2-6 |
| ITF M15 Monastir | 2023/03/17 11:00 | Olaf Pieczkowski v Szymon Kielan | 6-1,6-1 |
| ITF M15 Monastir | 2023/03/16 08:30 | Olaf Pieczkowski v Luigi Sorrentino | 6-3,6-4 |
| ITF M15 Monastir | 2023/03/14 11:40 | Alexis Boureau v Olaf Pieczkowski | 2-6,1-6 |