Ground: Hardcourt outdoor
| ITF M15 Madrid | 2024/12/04 08:30 | Alejandro M Kretzer v Alejandro Manzanera Pertusa | 1-6,6-7 |
| ITF M15 Madrid | 2024/11/26 09:55 | Hazem Naw v Alejandro M Kretzer | 6-3,6-3 |
| ITF M15 Alcala De Henares | 2024/11/20 08:35 | Alejandro M Kretzer v Ivan Marrero Curbelo | 2-6,7-6,2-6 |
| ITF M15 Castellon | 2024/10/16 16:25 | Ignacio Parisca v Alejandro M Kretzer | 6-4,6-2 |
| ITF M25 Denia | 2024/07/24 10:05 | Alejandro M Kretzer v Lautaro Midon | 0-6,0-6 |
| ITF M15 Telde | 2024/04/15 08:00 | Alejandro M Kretzer v Kuangqing Xu | 6-3,6-2 |
| ITF M15 Telde | 2024/04/14 08:00 | Alejandro M Kretzer v Yannick Penkner | 6-4,6-2 |
| ITF M15 Telde | 2024/04/11 09:30 | Tomas C Abasolo v Alejandro M Kretzer | 6-4,5-7,7-5 |
| Challenger Brisbane | 2025/01/27 00:00 | Sam Ryan Ziegann v Jacob Brumm | 6-4,2-6,3-6 |
| Challenger Brisbane | 2025/01/26 00:00 | Keisuke Saitoh v Sam Ryan Ziegann | 2-6,4-6 |
| ITF M15 Tauranga | 2024/12/19 01:20 | Sam Ryan Ziegann v Jake Delaney | 1-6,1-6 |
| ITF M15 Tauranga | 2024/12/18 02:00 | Sam Ryan Ziegann v Anton Shepp | 2-6,6-2,7-5 |
| ITF M15 Wellington | 2024/12/11 00:20 | Ethan Cook v Sam Ryan Ziegann | 6-3,6-4 |
| ITF M25 Carrara | 2024/11/28 01:00 | Sam Ryan Ziegann v Moerani Bouzige | 6-3,2-6,3-6 |
| ITF M25 Caloundra | 2024/11/23 01:10 | Sam Ryan Ziegann v Edward Winter | 3-6,4-6 |
| ITF M25 Caloundra | 2024/11/18 23:55 | Sam Ryan Ziegann v Issei Okamura | 3-6,6-4,10-4 |