Head to Head
| ITF M15 Santo Domingo | 2022/11/28 13:30 | Mathis Debru v Julian Alonso | 6-0,6-2 |
Home History
| ITF M25 Carnac | 2024/05/27 11:40 | Alexander Klintcharov v Mathis Debru | 6-2,6-2 |
| ITF M25 Carnac | 2024/05/26 12:00 | Zaccharie Cado v Mathis Debru | 6-3,4-6,2-10 |
| Challenger Champaign | 2023/11/12 21:35 | Mathis Debru v Alfredo Perez | 4-6,3-6 |
| ITF M25 Champaign | 2023/09/11 19:30 | Mathis Debru v Damien Salvestre | 4-6,3-6 |
| UTR Pro Columbus | 2023/08/20 17:36 | Luke Phillips v Mathis Debru | 6-4,4-6,5-7 |
| UTR Pro Columbus | 2023/08/19 18:49 | Zachary Fuchs v Mathis Debru | 1-6,4-6 |
| UTR Pro Columbus | 2023/08/17 14:00 | Mathis Debru v Gavin Young | 6-7,1-6 |
| UTR Pro Columbus | 2023/08/16 18:09 | Mathis Debru v Jibril Nettles | 6-4,7-5 |
Away History
| UTR Pro Skopje | 2024/07/08 10:00 | Emilio Sanchez v Julian Alonso | 3-6,5-0 |
| UTR Pro Skopje | 2024/07/06 10:25 | Julian Alonso v Stefan Micov | 2-6,1-2 |
| UTR Pro Skopje | 2024/07/05 08:30 | Julian Alonso v Andras Necz | 1-6,6-4,0-6 |
| UTR Pro Skopje | 2024/07/03 09:12 | Julian Alonso v Andres Gabriel Ciurletti | 6-2,6-0 |
| UTR Pro Skopje | 2024/07/02 11:28 | Julian Alonso v Marcus Walters | 4-6,4-6 |
| UTR Pro Skopje | 2024/07/01 07:00 | Andrii Zimnokh v Julian Alonso | 3-6,3-6 |
| UTR Pro Charleston | 2024/06/16 13:00 | Julian Alonso v Max Smith | 6-4,7-6 |
| UTR Pro Charleston | 2024/06/15 17:30 | Maxwell Sheldon v Julian Alonso | 3-6,2-5 |