Stadium: Teremeer Sport and Tennis Resort Round: 25 Ground: Clay
| ITF M15 Meerbusch | 2024/04/23 09:00 | Julius Seifert v Ruben Hartig | 6-4,6-3 |
| ITF M15 Meerbusch | 2024/04/22 15:45 | Daniel Leong Prickett v Ruben Hartig | 1-6,6-4,9-11 |
| ITF M25 Hammamet | 2024/04/15 08:30 | Ruben Hartig v 수, 제프레이 추안 엔 | 0-6,6-7 |
| ITF M15 Rovinj | 2024/03/11 08:30 | Ruben Hartig v 키아리, 로렌초 | 1-6,0-6 |
| ITF M15 Porec | 2024/03/03 10:00 | Stepan Baum v Ruben Hartig | 6-1,1-6,12-10 |
| ITF M25 Hammamet | 2024/02/12 08:30 | Bagnolini, Daniel v Ruben Hartig | 6-3,6-0 |
| ITF M15 Antalya | 2023/12/17 07:00 | 쿠앙 히엔 팜, 히엔 v Ruben Hartig | 6-4,7-6 |
| ITF M15 Antalya | 2023/12/10 07:00 | Pablo Roche Alcaya v Ruben Hartig | 7-6,6-3 |
| ITF M15 Antalya | 2024/04/07 07:30 | Gavrielides, Liam v 티우르네브, 에브게니 | 0-6,6-2,0-6 |
| ITF M15 Antalya | 2024/04/06 07:30 | Gavrielides, Liam v 라 벨라, 기우세프 | 6-4,6-3 |
| ITF M15 Antalya | 2024/04/05 09:20 | Gavrielides, Liam v 비스커, 니엘스 | 4-6,6-4,6-0 |
| ITF M15 Antalya | 2024/04/04 07:00 | 클로크, 데니스 v Gavrielides, Liam | 2-6,6-3,0-6 |
| ITF M15 Antalya | 2024/04/02 12:30 | Saritas, Gokberk v Gavrielides, Liam | 6-7,3-6 |
| ITF M15 Antalya | 2024/03/27 07:00 | Atakan Karahan v Gavrielides, Liam | 2-6,7-6,6-0 |
| ITF M15 Antalya | 2024/03/20 08:55 | Filip Cristian Jianu v Gavrielides, Liam | 6-4,6-4 |
| Challenger Hamburg | 2024/03/10 18:25 | Gavrielides, Liam v 타카하시, 유스케 | 6-3,2-6,0-6 |