Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
| ITF M25 Esch/Alzette | 2023/07/13 15:00 | Nikolas Sanchez Izquierdo v Krumich, Martin | 6-3,7-6 |
| ITF M25 Esch/Alzette | 2023/07/12 15:30 | Nikolas Sanchez Izquierdo v Gilles Kremer | 6-2,6-1 |
| Challenger Troyes | 2023/07/04 08:30 | Nikolas Sanchez Izquierdo v 델리엔 벨라스코, 머켈 알레잔드로 | 6-7,6-0,4-6 |
| Challenger Blois | 2023/06/23 15:30 | 자쿠에트, 키리안 v Nikolas Sanchez Izquierdo | 6-3,6-3 |
| Challenger Blois | 2023/06/23 10:00 | 데 스체퍼, 케니 v Nikolas Sanchez Izquierdo | 6-3,3-6,6-7 |
| Challenger Blois | 2023/06/21 10:50 | Nikolas Sanchez Izquierdo v 마르티네즈, 페드로 | 6-4,6-3 |
| Challenger Blois | 2023/06/20 12:20 | 에주포비치, 엘마르 v Nikolas Sanchez Izquierdo | 7-6,4-6,1-6 |
| Challenger Blois | 2023/06/19 11:45 | Nikolas Sanchez Izquierdo v 후엘타스 델 피노, 코놀 | 7-6,6-4 |
| ITF M25 Esch/Alzette | 2023/07/14 10:00 | Alexander Blockx v 웨흐넬트, 카이 | 3-6,7-5,6-1 |
| ITF M25 Esch/Alzette | 2023/07/13 10:00 | Alexander Blockx v 비스커, 니엘스 | 6-7,6-4,6-4 |
| ITF M25 Esch/Alzette | 2023/07/11 10:20 | 비우파인, 시몬 v Alexander Blockx | 2-6,2-6 |
| ITF M25 Arlon | 2023/06/29 10:15 | Alexander Blockx v 스쿠이레, 헨리 | 3-6,2-6 |
| ITF M25 Arlon | 2023/06/28 16:00 | Alexander Blockx v Charlelie Cosnet | 6-7,7-5,6-3 |
| ITF M15 Warmbad-Villach | 2023/05/24 07:30 | Gavrielides, Liam v Alexander Blockx | 6-4,6-2 |
| Kalmar, Singles M-ITF-SWE-02A | 2023/05/20 10:30 | Alexander Blockx v Max Dahlin | 2-6,6-3,4-6 |
| Kalmar, Singles M-ITF-SWE-02A | 2023/05/19 08:15 | Alexander Blockx v 므리드하, 요나단 | 7-5,3-6,6-1 |