Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/11/13 18:10 | Akito Itagaki v Sven Happek | W | 3-2 |
| Challenger Series TT | 2023/10/05 14:30 | Sven Happek v Akito Itagaki | W | 2-3 |
| Challenger Series TT | 2023/06/20 07:50 | Sven Happek v Akito Itagaki | L | 3-0 |
| TT Star Series | 2024/01/06 12:45 | Akito Itagaki v Miroslav Horejsi | L | 0-3 |
| TT Star Series | 2024/01/06 09:45 | Akito Itagaki v Romualdo Manna | L | 0-3 |
| TT Star Series | 2024/01/06 07:35 | Akito Itagaki v Daniel Rinderer | L | 0-3 |
| TT Star Series | 2024/01/05 13:45 | Akito Itagaki v Jakub Folwarski | L | 2-3 |
| TT Star Series | 2024/01/05 11:15 | Akito Itagaki v Giacomo Allegranza | W | 3-1 |
| TT Star Series | 2024/01/05 09:15 | Akito Itagaki v Bohuslav Koszyk | L | 0-3 |
| TT Star Series | 2024/01/05 07:00 | Akito Itagaki v Radim Bako | L | 0-3 |
| TT Star Series | 2024/01/04 11:45 | Akito Itagaki v Jiri Martinko | L | 0-3 |
| Challenger Series TT | 2024/02/06 13:50 | Sven Happek v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2024/02/06 12:25 | Rafael Turrini v Sven Happek | L | 3-1 |
| Challenger Series TT | 2024/02/06 11:30 | Sven Happek v Aljaz Godec | W | 3-2 |
| Challenger Series TT | 2024/02/06 08:50 | Sven Happek v Rafael Turrini | L | 0-3 |
| Challenger Series TT | 2024/02/05 20:10 | Sven Happek v Marc Miro Llorente | W | 3-1 |
| Challenger Series TT | 2024/02/05 15:30 | Sven Happek v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2024/02/05 13:20 | Sven Happek v Damian Zech | W | 3-2 |
| Challenger Series TT | 2024/02/05 09:50 | Kirill Fadeev v Sven Happek | L | 3-0 |