Stadium: Court 7 Round: 62 Ground: Clay
| ITF - M25 Reus | 2023/04/02 12:00 | Cian Maguire v Alen Moritz Hodzic | 3-6,3-6 |
| UTR Pro - Barcelona | 2023/01/28 10:44 | Jordi Mas De Ugarte v Cian Maguire | 2-1 |
| UTR Pro - Barcelona | 2023/01/27 08:00 | Maxime Hamou v Cian Maguire | 4-6,6-3,6-1 |
| UTR Pro - Barcelona | 2023/01/26 08:00 | Ivan Sodan v Cian Maguire | 6-0,7-5 |
| UTR Pro - Barcelona | 2023/01/25 12:54 | Lamine Ouahab v Cian Maguire | 6-1,6-1 |
| UTR Pro - Barcelona | 2023/01/23 11:30 | Ricardo Villacorta-Alonso v Cian Maguire | 6-7,5-7 |
| ITF - M15 Monastir | 2022/12/26 08:00 | Samir Hamza Reguig v Cian Maguire | 6-1,7-6 |
| ITF - M15 Monastir | 2022/12/25 08:00 | Cian Maguire v Uladzislau Zhuk | 6-4,6-3 |
| Challenger - Tallahassee | 2023/04/17 14:00 | Strong Kirchheimer v Mac Kiger | 6-3,4-6,6-2 |
| ITF - M15 Sunrise | 2023/04/11 21:00 | Mac Kiger v Kyle Kang | 3-6,1-6 |
| ITF - M25 Montreal | 2023/03/15 15:20 | James Davis v Mac Kiger | 6-3,6-4 |
| ITF - M25 Montreal | 2023/03/08 20:00 | Marko Stakusic v Mac Kiger | 6-4,6-4 |
| ITF - M15 Naples | 2023/03/01 15:00 | Mac Kiger v Ignacio Monzon | 4-6,1-6 |
| ITF - M15 Naples | 2023/02/27 15:30 | Mac Kiger v Felipe Pinzon Moreno | 7-6,6-1 |
| ITF - M15 Palm Coast | 2023/02/11 18:00 | Gabi Adrian Boitan v Mac Kiger | 6-1,6-4 |
| ITF - M15 Palm Coast | 2023/02/10 16:30 | Mac Kiger v Isaiah Strode | 6-3,6-4 |