Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2022/12/01 08:30 | Taiyo Yamanaka v Adrian Oetzbach | 6-4,2-6,3-6 |
| ITF M25 Frankfurt am Main | 2021/08/11 11:15 | Adrian Oetzbach v Taiyo Yamanaka | 5-7,5-7 |
| ITF M15 Monastir | 2024/11/20 08:30 | Adrian Oetzbach v Giacomo Crisostomo | 7-6,6-3 |
| ITF M15 Monastir | 2024/11/13 10:20 | Adrian Oetzbach v Anas Bennour Dit Sahli | 3-6,1-6 |
| ITF M25 Sarreguemines | 2024/10/23 08:00 | Martin Sabas v Adrian Oetzbach | 7-6,6-4 |
| ITF M15 Offenbach | 2024/10/16 11:45 | Adrian Oetzbach v Matteo Fondriest | 6-2,4-6,6-2 |
| ITF M25 Falun | 2024/09/26 12:00 | Eero Vasa v Adrian Oetzbach | 6-3,3-6,7-5 |
| ITF M25 Falun | 2024/09/25 13:50 | Kenzo K Larsson v Adrian Oetzbach | 3-6,4-6 |
| ITF M25 Falun | 2024/09/23 12:00 | Henrik Bladelius v Adrian Oetzbach | 6-3,4-6,3-6 |
| Challenger Dobrich | 2024/09/09 07:00 | Max Alcala Gurri v Adrian Oetzbach | 6-3,6-4 |
| ITF M15 Monastir | 2024/11/19 11:35 | Taiyo Yamanaka v Andrea Bacaloni | 6-4,6-1 |
| ITF M15 Yanagawa | 2024/11/01 03:25 | Yuta Kawahashi v Taiyo Yamanaka | 6-1,6-2 |
| ITF M15 Yanagawa | 2024/10/31 03:30 | Yuhei Kono v Taiyo Yamanaka | 2-6,2-6 |
| ITF M15 Tanagura | 2024/10/26 01:00 | Woobin Shin v Taiyo Yamanaka | 7-5,7-6 |
| ITF M15 Tanagura | 2024/10/25 00:30 | Koki Matsuda v Taiyo Yamanaka | 4-6,3-6 |
| ITF M15 Tanagura | 2024/10/24 02:50 | Yusuke Kusuhara v Taiyo Yamanaka | 4-6,5-7 |
| ITF M15 Bali | 2024/09/18 02:30 | Yurii Dzhavakian v Taiyo Yamanaka | 1-6,6-3,6-1 |
| ITF M15 Bali | 2024/09/17 05:30 | Taiyo Yamanaka v Seungmin Park | 7-5,6-4 |