Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Bielsko Biala | 2023/08/14 09:00 | Piotr Galus v Juliusz Bienkiewicz | 3-6,0-6 |
| ITF M25 Lodz | 2023/08/07 13:30 | Filip Pieczonka v Piotr Galus | 6-1,6-2 |
| ITF M25 Lodz | 2023/08/07 07:30 | Ivo Vercik v Piotr Galus | 4-6,4-6 |
| ITF M15 San Diego | 2023/06/06 16:00 | Daniel De Jonge v Piotr Galus | 6-2,6-2 |
| ITF M15 San Diego | 2023/06/05 17:00 | Piotr Galus v Perry Gregg | 5-7,7-6,10-6 |
| ITF M15 Rancho Santa Fe | 2023/05/30 16:00 | Rudy Quan v Piotr Galus | 3-6,6-4,10-4 |
| ITF M15 Rancho Santa Fe | 2023/05/29 19:30 | Marco Alvarez v Piotr Galus | 2-6,4-6 |
| ITF M15 Santo Domingo | 2022/12/01 18:10 | Kousuke Ogura v Piotr Galus | 6-3,6-4 |
| ITF M25 Santo Domingo | 2023/11/06 13:30 | Leonardo Civita-Telles v Diego I Munoz Gajardo | 6-1,6-0 |
| ITF M25 Grasse | 2023/06/11 15:05 | Seydina Andre v Diego I Munoz Gajardo | 6-1,6-2 |
| ITF M25 Grasse | 2023/06/11 07:15 | Ryan Abell v Diego I Munoz Gajardo | 6-0,3-6,12-14 |
| ITF M25 Kiseljak | 2023/05/28 09:30 | Diego I Munoz Gajardo v Vitali Shvets | 4-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/22 08:50 | Diego I Munoz Gajardo v Lazar Vojinovic | 4-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/05/21 09:30 | Diego I Munoz Gajardo v Mal Agushi | 6-4,7-5 |